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Product Review

Chia Seed Review — Whole, Ground, and Sprouted Seed, Seed Flour, & Supplements

Find the Best Chia Seeds, Sprouted Chia Powder, Flour, and Chia Supplements. Tests and Reviews of Chia Seeds & CL's Top Picks.

Chia supplements reviewed by ConsumerLab.com

CL Answer

Is Super Beta Prostate better than other prostate supplements?

Find out if Super Beta Prostate is effective, including clinical evidence and price.

Is Super Beta Prostate better than other prostate supplements? -- a bottle of Super Beta Prostate pills

CL Answer

Is MitoQ a better form of CoQ10?

MitoQ information, including how it is absorbed in the body and how it compares to CoQ10.

Is MitoQ a better CoQ10? -- bottle of MitoQ

Product Review

African Mango (Seed Extract) Supplements for Weight Loss Review Article

Do African Mango Supplements Really Work For Weight Loss? Learn More About Choosing the Best African Mango Supplement: Evidence, Safety, Side Effects & More.

African Mango Seed Extract

CL Answer

Does Provitalize work for weight loss and is it safe?

Find out if taking Provitalize, a probiotic supplement that also contains turmeric extract, moringa leaf extract, curry leaf extract and piperine (BioPerine), relieves joint pain, decreases abdominal fat, or helps with weight loss.

A bottle of Provitalize

CL Answer

Is it better to get vitamins from foods or supplements, and are natural vitamins better than synthetic vitamins?

Learn more about the benefits of getting vitamins from food versus supplements, natural versus synthetic vitamins, and more.

Getting Vitamins and Minerals from Food vs. Supplements -- fruits, vegetables, and a spoon containing supplements on a table

Product Review

Reishi Mushroom Supplements Review

Find the Best Reishi Mushroom Supplement. See How Reishi Supplements Differ.

Reishi Mushrooms tested by ConsumerLab.com

CL Answer

Does taking vitamin C (1,000 mg) deplete copper in the body?

Find out if taking vitamin C supplements can deplete copper levels in the body and cause copper deficiency. ConsumerLab.com's answer explains.

Does Taking Vitamin C Deplete Copper Levels? -- Oranges and Vitamin C Tablets

Product Review

Lion's Mane and Chaga Supplements Review

Read Labels Carefully -- Many Can Mislead

Lion's Mane and Chaga Supplements tested by ConsumerLab.com

CL Answer

Are supplements with amino acid chelated minerals better than those with other forms of minerals?

Learn more about chelates, including evidence from clinical studies on selenium, iron, and magnesium.

Woman Examining Supplements

CL Answer

I have been having dizziness for the past few months and am wondering if it could be a side effect of supplements I take. Which supplements cause dizziness?

Find out which supplements that may cause dizziness, vertigo, or imbalance, including garlic, melatonin, saw palmetto, and red yeast rice.

Young Woman Helping Elderly Woman Remain Upright

Product Review

Cinnamon Supplements and Spices Review

CAUTION: Limit Use of Some Cinnamon Due to Liver Toxin. See Our Findings and Top Picks.

Cinnamon Review 2025

CL Answer

What is C15:0 fatty acid (found in fatty15), and does it have health benefits?

C15:0 fatty acid in fatty15 is promoted for “healthier hair & skin, balanced metabolism, and deeper sleep,” as well as “slowing the aging process.” Find out if it works.

Bottle of fatty15 with white background

Product Review

CLA (Conjugated Linoleic Acid) Supplements Review (for Slimming)

Choose the Best CLA Supplement. Not All CLA Supplements Contain What You Expect.

CLA Supplements Reviewed by ConsumerLab.com

Product Review

Glutathione Supplements Review

Learn How Glutathione Products Differ, Which Failed, and Our Top Picks

Glutathione Review 2024

CL Answer

What is the difference between fish oil and cod liver oil? Is one better than the other?

Find out how regular fish oil and cod liver oil differ including amounts of omega-3s EPA and DHA, vitamin A and vitamin D, which is best to suit your needs. ConsumerLab.com's answer explains.

Fish Oil vs. Cod Liver Oil -- bottle of cod liver oil pouring into spoon

CL Answer

I take warfarin (Coumadin), an anticoagulant drug. Are there supplements I should avoid, or be taking, due to this drug?

Find out which supplements should be avoided when taking blood thinners (anticoagulants) like warfarin (Coumadin), including vitamin K, St. John's wort, and curcumin.

Warfarin Supplement Interactions -- bottle of pink warfarin tablets

CL Answer

I thought the B vitamins were all water soluble and did not build up in the body, so you would not build up toxic levels. Am I wrong?

Learn more about water-soluble B vitamins including niacin, B6, B12 and folic acid, and why taking too much of these vitamins can be toxic. See the symptoms of overdose and toxicity from B vitamins. ConsumerLab.com's answer explains.

B Vitamins

CL Answer

How do I choose the best CoQ10 supplement?

Looking to choose the best CoQ10 brand supplement? Understand which CoQ10 you are buying, differences in dose, absorption, quality and more. ConsumerLab explores this topic.

Pill Bottle Q10 Spelled Out with Supplements

CL Answer

What is monolaurin? Can it really prevent colds, cold sores, or other infections?

Lauricidin (monolaurin) information for preventing colds, immune system function, and safety.

Lauricidin (monolaurin) for Colds -- jar of Lauricidin

CL Answer

Is Folic Acid the Same Thing as Folate?

There are important differences between folic acid and folate, including how well these forms of vitamin B-9 are absorbed, dosage, and how much is too much. Get the details, including what to look for on supplement labels, in our article about folic acid and folate.

Folic acid vs folate

CL Answer

Which deodorants and antiperspirants are contaminated with benzene and which are not?

Benzene, a carcinogen, has been detected in over 40 spray deodorants, antiperspirants, and body sprays. Tests were conducted on brands including Axe, Bath & Body Works, Brut, Degree, Dove, Gold Bond, Right Guard, Secret, Speed Stick, Suave, Old Spice, Victoria's Secret and others. Find out which products contained benzene, and how much they contained.

Benzene in Spray Deodorant

CL Answer

Do Vital 3 collagen drops reduce joint pain?

Learn more about Vital 3 collagen drops withundenatured type II collagen, and if they can help joints move better and feel better.

Bottle of Vital 3 Joint Solution

CL Answer

Is P-5-P really better than "regular" vitamin B6?

Learn more about pyridoxal-5-phosphate (P-5-P) and vitamin B6.

Man in Plaid Shirt Reading Supplement Bottle

CL Answer

5 Tips for Finding a Soap or Body Wash That Won't Irritate Skin

Get 5 tips for finding soap or body wash that won't cause skin irritation. See which soaps we rate best, ingredients to avoid, and phrases on labels that can mislead.

Different bars of soap on a marble countertop

CL Answer

How does turmeric spice compare to curcumin (turmeric extract) in supplements? I sprinkle it on my foods and wonder if that's equivalent to taking a supplement.

What is the difference between turmeric spices used in the kitchen and turmeric supplements? Is sprinkling turmeric on my food equivalent to taking a turmeric supplement? ConsumerLab's answer explores this question.

Turmeric Spice vs. Turmeric Supplements

CL Answer

What is the difference between CoQ10 and ubiquinol?

Understand the difference between CoQ10 (ubiquinone) and the active form, ubiquinol, and how they are best absorbed. ConsumerLab explains.

The Difference Between CoQ10 and Ubiquinol -- CoQ10 Supplement

CL Answer

I was told I have a MTHFR gene mutation. Do I need to take methylated forms of B vitamins, such as methylfolate and methylcobalamin?

MTHFR gene mutation can impact B vitamin bioavailability. Learn more about this and which deficiencies are more likely to occur.

Testing for B Vitamins

CL Answer

How do fish oil supplements compare to EPA prescription fish oil like Vascepa?

How do regular fish oil supplements compare to prescription fish oil such as Vascepa and Lovaza. Info on amounts of EPA and DHA, dose, cost and absorption. ConsumerLab.com's answer explains.

Fish oil supplements vs. prescription fish oil - fish oil capsules

CL Answer

What is the difference between fish oil and krill oil? Is one better than the other?

Learn which is better for you and compare krill oil vs. fish oil, including evidence from clinical studies, EPA and DHA content, price, and side effects.

CL Answer

Himalayan and Sea Salts: Health Benefits, Toxic Metals, & Microplastics

Himalayan salt health benefits, along with other gourmet salts like Hawaiian and Mediterranean. Info including what's in them and their safety.

Himalayan Salt -- spoonful of pink Himalayan salt

CL Answer

I'm over 50 and looking to take a vitamin B-12 supplement. Many contain a form of vitamin B-12 called cyanocobalamin, yet I read on the Internet that this form is toxic. Should I be concerned?

Looking to see if the cyanocobalamin form of vitamin B-12 is safe? Read research and safety information on ConsumerLab's report.

Vitamin B-12

CL Answer

Is it better to take fish oil, flaxseed oil -- or both?

Fish oil and flaxseed oil -- how they are different, what they are used for, if and how they can help with arthritis, depression, lowering cholesterol & more.

Flaxseed Oil vs Fish Oil -- Omega-3 Supplements

CL Answer

I'm a vegan but my doctor wants me to take fish oil with EPA and DHA. Is there something I can take that would be as good as fish oil capsules but would satisfy the needs of a vegan?

Find out which vegan-friendly fatty acid supplements contain EPA and DHA and how they compare to fish oil.

Vegan Friendly EPA and DHA Supplements -- Fish Oil Pills

CL Answer

What is the best way to take curcumin? Is it better to take it all at once or in divided doses?

Find out the best way to take curcumin and turmeric supplements to increase absorption and bioavailability, plus the best way to cook with turmeric spice. ConsumerLab.com's answer explains.

Turmeric Review 2025

CL Answer

Does D-aspartic acid boost testosterone levels?

Find out if D-aspartic acid (aspartic acid) raises testosterone levels, increases libido or muscle mass.

D-aspartic Acid for Boosting Testosterone? -- Man scooping D-aspartic acid powder from supplement container

CL Answer

Do essential amino acid (EAA) supplements help build muscle better than dietary protein or protein supplements?

Comparison of essential amino acids vs dietary protein and protein supplements for building muscle.

Hands holding essential amino acid capsules and protein powder

CL Answer

Is it true that fish oil is better absorbed when taken with a fatty meal?

Find out if it's better to take fish oil supplements with a meal or on an empty stomach to maximize their absorption.

Best Way to Take Fish Oil -- fish oil capsules on plate with fork and knife

CL Answer

LifeWave Patches: Do They Work?

LifeWave patches are promoted for numerous health benefits, but does research support these claims? Find out, and learn about possible safety concerns, cost, and controversies related to LifeWave patches.

LifeWave Patches

CL Answer

Is sublingual vitamin B-12, which is placed under the tongue and allowed to dissolve, really better than the pill form?

Learn the difference between sublingual vitamin B-12, vitamin B-12 pills and more through information including clinical evidence.

Sublingual B-12 vs. Vitamin B-12 Pills -- B-12 supplements

CL Answer

Do brain games and apps really work and improve memory?

Find out if brain training games & apps, like Lumosity & BrainHQ, really work to train the mind and improve memory. ConsumerLab.com's answer explains.

Do brain games really improve memory? -- hand holding smartpphone with game app

CL Answer

Black Pepper Extract & Turmeric: Is black pepper extract necessary for turmeric to be effective, and is it safe?

Find out the best way to take turmeric and curcumin supplements to increase absorption and bioavailability. ConsumerLab.com's answer explains.

Is Turmeric Only Effective with Black Pepper? -- Turmeric Supplement and Black Pepper

CL Answer

What is the best sunscreen based on safety and efficacy?

We’ve boiled down the latest research about mineral and chemical sunscreens, including product tests, to help you choose the best sunscreen (which will depend on whether you expect to be in or out of the water). We also list popular sunscreens that have, or have not, been found to contain cancer-causing compounds (benzene and benzophenone).

Carcinogens in Sunscreens - Bottle of sunscreen with a question mark

CL Answer

Can I take CoQ10 at the same time as my statin, or should I take them separately?

Taking CoQ10 and statins (such as lovastatin and simvastatin)? Find out if you can take them at the same time or if they should be taken separately. ConsumerLab.com's answer explains.

Elderly Individual Taking Two Supplements from Blister Packs

CL Answer

Body Odor: Supplements & Foods That May Help, or Make It Worse

Some people with adequate personal hygiene still experience body odor. Learn if taking supplements such as activated charcoal, champignon extract, copper chlorophyllin, L-carnitine, N-acetyl cysteine (NAC), or other ingredients might help or make body odor worse.

Woman holding her nose and pointing to a man with body odor

CL Answer

My doctor told me to stop taking supplements because my kidney function was low. After stopping, my kidney function returned to normal. Can taking a lot of supplements really damage the kidneys?

Find out which supplements may damage your kidneys. ConsumerLab explores possible kidney side effects of supplements including chromium, creatine, and vitamin C.

Can Supplements Really Damage Your Kidneys? -- Woman with kidney pain

CL Answer

Is it better to buy supplements which are combination formulas or single-ingredient?

Find out if combination formulas or single-ingredient individual supplements are better and why.

Woman Looking at Supplement Boxes

CL Answer

With probiotics, how many CFUs should I look for as the dose? Is more necessarily better?

Learn more about the proper amount of cells or colony forming units (CFUs) a probiotic should contain, including if more is always better.

What is the proper CFU dosage of probiotics? -- Probiotic supplements

CL Answer

What is Metafolin (5-methylfolate)? I see it in some supplements instead of folic acid. Is it better than folic acid?

Metafolin and Quatrefolic information - compare to folate and folic acid.

Metafolin

Clinical Update

12/09/2022

Thiamin Alternative?

Is thiamin tetrahydrofurfuryl disulfide (TTFD), a derivative of thiamin, absorbed and used by the body better than thiamin itself? Find out, and learn about possible health effects, in the Thiamin (B-1) section of our B Vitamin Supplements Review.

Clinical Update

12/13/2022

Goat’s Milk Soap?

A CL Member asked if goat’s milk soap is a better option than other soaps for people with sensitive skin. Find out in our updated article, 5 Tips for Finding a Soap or Body Wash That Won’t Irritate Skin, which includes our Top Picks for soap and bodywash.

Clinical Update

4/19/2024

Bar Soap for Dry Skin -- New Top Pick

Find out which bar soap is our new Top Pick for dry skin and learn why we like it better than our previous Top Pick bar soap, in our article: 5 Tips for Finding a Soap or Body Wash That Won't Irritate Skin.

Clinical Update

9/06/2024

Protein When Training

Does getting extra protein while participating in resistance training improve body composition and strength better than resistance training alone? Find out what a recent study found in the Building and maintaining muscle mass section of our Protein Powders, Shakes, and Meal Replacements Review, which includes our Top Picks among protein supplements.

Clinical Update

7/22/2025

Best Form of Creatine for Strength?

Is the hydrochloride form of creatine better than the more common monohydrate form for strength and body composition? Find out in the Creatine section of our Muscle & Workout Supplements Review, which includes our Top Pick for creatine.

Product Update

4/06/2026

Better Form of Glutathione?

"Micellar" glutathione formulations such as Glutathione LipoMicel Matrix promise to deliver glutathione more efficiently to your body, but do they really make a difference? Find out what a recent study suggests in our Glutathione Supplements Review, which includes our Top Picks for glutathione.

CL Answer

Are supplements which claim increased absorption or improved bioavailability telling the truth? Is it worth paying more for these? Are there concerns?

Learn more about bioavailability enhancers, including emulsifiers and enzyme inhibitors.

Enhancers in Supplements

CL Answer

Which is the best pulse oximeter for home use?

Best pulse oximeter for home use (COVID-19, asthma and COPD). Differences between home use and FDA-approved medical pulse oximeters.

Best Pulse Oximeter for Home Use -- Pulse Oximeter

CL Answer

Does I3C (from broccoli) or DIM (a related chemical) reduce the risk of cancer?

Find out if the compound indole-3-carbinol (I3C), from broccoli, and its metabolite diindolylmethane (DIM) can reduce the risk of cancer. ConsumerLab.com's answer explains.

 Indole-3-carbinol (I3C) and Cancer Risk -- bunches of broccoli, cabbage and cauliflower

CL Answer

Bee pollen: Purported health benefits and possible side effects

Bee pollen is promoted for numerous health conditions, including supporting immune health and boosting energy. Find out if it works and if it's safe.

A wooden spoon holding bee pollen granules over a table

CL Answer

Do detox supplements work and are they safe?

Detox supplements are promoted for removing toxins such as heavy metals from the body, but does research support their use and are such supplements safe?

Woman holding detox supplements in the palm of her hand over various fruits and vegetables on a table

CL Answer

Is there a difference between taking vitamin D in the dry form versus the oil capsules? Is one better than the other?

Learn more about how to take vitamin D, the best form to take and the best time of time day to take vitamin D.

Is there a difference between vitamin D forms?

CL Answer

What is Skinny Fiber and does it really work? I see that glucomannan is a key ingredient. What is that?

Learn more about Skinny Fiber, including its key ingredient glucomannan, evidence from clinical studies, dosage info, and safety.

Skinny Fiber

CL Answer

How do the Beyond Burger, the Impossible Burger, and a beef burger compare in terms of vitamins and minerals, and which is best?

Read our comparison of the Beyond Burger and the Impossible Burger, plant-based, meat alternative burgers. Compare nutrition, vitamins and minerals. ConsumerLab.com's answer explains.

Beyond Burger vs. Impossible Burger: Nutrition, Vitamins & Minerals -- cooked plant-based burger on bun

CL Answer

Do any supplements or foods benefit people with Crohn's disease? Are there any supplements that should be avoided?

Find out the most common vitamin and mineral deficiencies in people with Crohn's disease, including iron, B6, B12, vitamin D, zinc and others, plus evidence for N-acetyl-glucosamine (NAG), fish oil, and curcumin.

Supplements for Crohn's Disease -- Crohn's Disease Written on Notepad, Pills

CL Answer

Will an Epsom salt bath increase magnesium levels in my body like a supplement?

Find out if Epsom salt baths can increase magnesium levels in the body like a supplement. Plus, see evidence for other methods other transdermal methods of obtaining magnesium, such as magnesium creams, oils and sprays. ConsumerLab.com's answer explains.

Epsom Salt in Spoon Above Bathtub

CL Answer

Are liquid or gummy vitamins better than tablets, capsules or softgels?

Find out if liquid or gummy vitamins and supplements are better than tablets, capsules or softgels, are better absorbed, or better for people who have had gastric bypass or who have other conditions.

Are Liquid Vitamins Better? -- liquid vitamin bottle and dropper

CL Answer

Are vitamins and supplements from Canada of better quality because they are licensed?

Find out if Canadian vitamins and supplements are better quality because they are licensed, what it means to for a product to have an Natural Product Number (NPN) in Canada, and if vitamins and supplements in Canada are tested for quality and purity. ConsumerLab.com's answer explains.

Made in Canada symbol

CL Answer

Do probiotics need to be refrigerated?

Refrigerating certain probiotic pills and other probiotic supplements is important. Get tips on how to store probiotics properly.

Do probiotic pills require refrigeration? -- Probiotic supplement

CL Answer

Which supplements help with Raynaud's phenomenon?

Raynaud's phenomenon may be helped by some supplements. Learn more about fish oil, Gingko biloba, and ginseng.

Supplements for Raynaud's Phenomenon -- woman standing outside in snow, with cold, red hands

CL Answer

How do over-the-counter (OTC) hearing aids compare to prescription hearing aids?

Non-prescription hearing aid reviews, including MD Hearing Aid, Eargo Hearing Aid, Liberty Hearing Aid, etc. Compare quality & cost with prescription hearing aids.

OTC hearing aids

CL Answer

Do detox foot pads or ionic foot baths remove heavy metals or other toxins from the body?

Detox foot pads and ionic foot baths are promoted for removing heavy metals and other toxins from the body. Find out if there is evidence to support these claims.

Woman lying in bed wearing detox foot pads

CL Answer

Is it better to eat farmed salmon or wild salmon? Which one has more omega-3s and less contamination with PCBs, mercury, etc.?

Learn more about wild caught vs. farm raised salmon, including omega-3 content and contamination with PCBs, mercury, and other toxins.

Wild Caught vs. Farm Raised Salmon -- salmon on a dinner plate with fork and knife

CL Answer

Is the Resurge supplement a scam? I'm having trouble getting a refund.

Resurge supplement scam? ConsumerLab has received several complaints from unhappy consumers who purchased Resurge and said they did not receive the product or a refund.

Are Resurge Supplements a Scam? -- Bottle of Resurge

CL Answer

What is fermented cod liver oil, such as Blue Ice? Is it better than regular cod liver oil?

Fermented cod liver oil information including if Rosita & Blue Ice (Green Pastures) is as good a source of vitamins and DHA as regular.

Fermented Oil On Spoon and in Syringe

CL Answer

I've been using a lutein supplement with 40 mg of lutein and am concerned that this dose may be too high. Are there known harmful side-effects?

Learn more about lutein side effects, proper dosage and safety in vision supplements.

Lutein

CL Answer

All About Thyroid Supplements & Desiccated Thyroid Extract (Armour Thyroid)

Learn about supplement ingredients such as iodine, selenium, zinc, acetyl-l-carnitine, ashwagandha and guggul used for thyroid conditions and find out if they are beneficial. Also learn why ingredients such as alpha-lipoic acid, soy, resveratrol, quercetin may impair thyroid function.

Woman holding various vitamins and supplements in one hand and glass of water in the other

CL Answer

What’s the Best Way to Get High-Quality Protein from Food?

Find out the best way to get high-quality protein from animal or plant-based food instead of supplements.

Examples of foods that are good sources of protein

CL Answer

What are the best bug sprays to prevent tick and mosquito bites? Is the insecticide permethrin safe to use?

Find out how permethrin sprays differ and which can be used on sheets and sleeping bags versus clothing

Variety of insect repellents on store shelf

CL Answer

Do collagen or hyaluronic acid supplements really help aging or wrinkled skin?

Find out if collagen & hyaluronic acid supplements really help for aging or wrinkled skin and for skin care.

Collagen Supplements for Wrinkles? -- woman looking closely at her face in a mirror

CL Answer

L-Serine & D-Serine: Health Benefits and Safety

Serine exists in two forms: L-serine and D-serine. Find out how these two forms differ and learn if either form has health benefits and if it is safe.

Two white pills in front of a brain

CL Answer

Is Hershey's Special Dark better than other dark chocolate bars or cocoa powders?

Find out if Hershey's Special Dark Chocolate bar is better than other dark chocolate bars or cocoa powders, including flavanol content, contamination with lead or cadmium and other tests of quality. ConsumerLab.com's answer explains.

Chocolate Bar

CL Answer

Can prenatal vitamins have too much folic acid? Mine has 800 mcg, but isn't that more than what's recommended? Is this dangerous to me or my baby?

Is it possible for prenatal vitamins to have too much folic acid? Find out the correct dosage so that it is not dangerous to babies.

Too Much Folic Acid in Prenatal Vitamins? -- Pregnant woman taking supplements

CL Answer

L-Tyrosine: Health Effects and Safety

Tyrosine has been evaluated for conditions including physical and mental stress, phenylketonuria (PKU), depression, and attention deficit-hyperactivity disorder (ADHD). Find out if it works and if it's safe.

White tyrosine capsules on blue table

Product Update

2/26/2026

Is There a Better Creatine?

Magnesium creatine chelate (in products like Qualia Creatine+ Powder) is marketed as being better absorbed than standard creatine monohydrate. Is it really better? Find out in our Muscle & Workout Supplements Review, which includes our Top Picks for creatine and BCAAs.

Clinical Update

11/09/2021

A Better Form of Glutathione?

Is S-acetyl-glutathione (SAG) better than regular glutathione? See what research suggests in our updated answer to the question: Do glutathione supplements work to prevent aging or for other conditions?

Clinical Update

8/02/2012

Is Vitamin D2 or D3 Better?

Over the years, studies have shown vitamin D3 to be either equal to or better than vitamin D2 for raising vitamin D blood levels. A new study further tips the scales. Get the details, as well as our tests of vitamin D supplements, in the updated Vitamin D Supplements ReviewMore >>

Clinical Update

6/15/2018

Better Bone Broth

How a bone broth is prepared can significantly affect its content of amino acids - building blocks for muscle and collagen, according to a recent study. Learn how to find or make better bone broth in the ConsumerTips section of the Bone Broth Review. (Also see our Top Picks among bone broths.)

Clinical Update

4/12/2019

Food vs. Supplements for Getting Vitamins & Minerals

We've added new information to our answer to the question Is it better to get vitamins from foods or supplements, and are natural vitamins better than synthetic vitamins? The new information is based on an investigation of the association between nutrient intakes and the risk of dying from cancer and/or other causes.

Clinical Update

10/31/2016

Vitamin D Spray

A study found that vitamin D oral spray was no better than capsules in raising vitamin D levels in healthy men and women. However, a similar study in people with intestinal conditions that can affect absorption suggests a spray may be better. For details (as well as our ratings of products), see the ConsumerTips section of the Vitamin D Supplements Review >>

Clinical Update

4/12/2017

Melatonin vs. Light Therapy for Sleep

A recent study found that melatonin was slightly better than light therapy in helping children fall asleep. The overall results, however, may have been better with a lower dose. For details see the "What It Does" section of the Melatonin Supplements Review >>

Clinical Update

11/25/2018

Better Absorbed Fish Oil?

A specially formulated fish oil was shown to be absorbed better than regular fish oil. A closer look at the study, however, suggests that this benefit may be limited. Learn more, as well as how you can maximize fish oil absorption, in the How to Take section of the Fish & Marine Oil Supplements Review. (Also see our Top Picks for fish oil supplements.)

Clinical Update

8/22/2019

A Better CBD?

A formulation of CBD was shown to increase CBD levels in the blood significantly more than the same amount of CBD in oil. But is this any better than simply taking regular CBD with a meal? Find out in the How to Take section of the CBD Oils and Hemp Extracts Review. Also see our Top Picks among products.

Clinical Update

3/17/2025

Better Form of Iron?

Does iron that is in a "glycoprotein matrix" have better absorption than more commonly used forms of iron such as ferrous fumarate or iron bisglycinate (Ferrochel)? Find out what a recent study showed in the Forms of Iron section of our Iron Supplements Review, which includes our Top Picks among iron supplements.

Clinical Update

8/08/2025

Better Form of Alpha-Lipoic Acid?

Does controlled-release alpha-lipoic acid offer better bioavailability than regular capsules of alpha-lipoic acid? Find out in the ConsumerTips section of our Alpha-Lipoic Acid Supplements Review, which includes our Top Picks.

Clinical Update

9/29/2025

Is Vitamin B-12 Better from Yeast?

Some supplements claim to contain the "methylcobalamin" form of vitamin B-12 from yeast. Is this better than other forms of vitamin B-12? Find out in the Forms of B-12 section of our B Vitamin Supplements Review, which includes our Top Picks for B-12 and other B vitamins.

Clinical Update

6/11/2024

Are Water Flossers Better?

Find out if water flossers (e.g., Waterpik) are better than using string floss in our article about toothpaste and other dental products.

Clinical Update

6/25/2024

Is Molasses Better Than Sugar?

Is molasses, including blackstrap molasses, better for you than sugar? Find out in our article about sugar substitutes.

Clinical Update

11/11/2024

Plant-Based Calcium?

Are algae-based forms of calcium (such as AlgaeCal and Aquamin) any better than other forms of calcium, and is one of these better than the other? Find out in the ConsumerTips section of our Calcium Supplements Review, which includes our Top Picks among calcium supplements.

Clinical Update

11/18/2024

Bottled Water vs. Tap Water

Is bottled water or tap water better for you? Find out in our new article: Is Bottled Water Better Than Tap Water?

Clinical Update

3/01/2024

Is Plant-Based Calcium Better?

Is calcium from algae (as in Aquamin and AlgaeCal) better than other forms of calcium? Find out in the ConsumerTips section of our Calcium Supplements Review. Also see our Top Picks among calcium supplements.

Clinical Update

1/16/2024

A Better Ashwagandha Extract?

A recently published study suggested that a particular ashwagandha extract may be better than regular extract at raising levels of ashwagandha compounds in the blood. For details, see the ConsumerTips section of our Ashwagandha Supplements Review. Also see our Top Picks for ashwagandha.

Clinical Update

10/11/2022

Fish Oil for Better Sleep?

Fish Oil for Better Sleep? Does fish oil improve sleep in middle-aged men and women? See what a new study found in the What It Does section of our Fish Oil Supplements Review.

Also see our answer to the question: What are the best supplements or lifestyle modifications for insomnia, and which can make insomnia worse?

Clinical Update

7/08/2022

Is Fermented Turmeric Better?

Find out if fermented turmeric is better absorbed than other turmeric formulations in the Absorption and Bioavailability section of our Turmeric and Curcumin Supplements Review.

Clinical Update

2/26/2026

Are Special Turmeric Formulas Really Better?

Recent testing compared turmeric supplements formulated for better bioavailability. See which performed best – and how to get more from turmeric and curcumin in our Turmeric and Curcumin Supplements Review, which includes our Top Picks for turmeric and curcumin.

Clinical Update

3/26/2026

Coconut Water vs Sports Drink: Which Rehydrates Better?

Is coconut water better than Gatorade or flavored water to rehydrate after a tough workout? A recent study may surprise you. Get the details in our Coconut Water Review, which includes our Top Pick among coconut waters.

Clinical Update

9/22/2023

Supplements and Body Odor?

Some people with adequate personal hygiene still experience body odor. Find out which supplements may help, and which may cause body odor in our new article Body Odor: Supplements & Foods That May Help, or Make It Worse.

Clinical Update

4/16/2024

Body Wash: New Top Pick

Find out why we’ve selected a new Top Pick body wash in our article 5 Tips for Finding a Soap or Body Wash That Won't Irritate Skin, which also includes our Top Pick bar soap.

Clinical Update

6/13/2023

Body Wash Top Pick

Our Top Pick body wash for sensitive skin has been renamed and repackaged, but the ingredients remain the same.

Clinical Update

11/20/2025

Tablets vs. Capsules

Is one form better than the other? See our answer.

Clinical Update

3/11/2012

Vitamin D Effect on Body Fat and Cholesterol

As we have reported earlier, adequate intake of vitamin D may decrease the risk of cardiovascular disease. A new study may help explain why. A 12-week course of vitamin D given to overweight women lead to a boost in HDL ("good" cholesterol) as well as a decrease in body fat. However, total body weight did not change and there was an increase in LDL ("bad") cholesterol, although it appeared to be less plaque-forming in nature. For details, including the dose given, see the updated information in the Vitamin D Supplement ReviewMore >>

Clinical Update

8/17/2021

NAC & Body Odor

Can supplementing with N-acetyl-cysteine (NAC) cause body odor? Find out in the Concerns and Cautions section of our NAC Supplements Review.

Clinical Update

2/26/2012

CLA For Weight Management

A new study in obese individuals found that taking a supplement with CLA (conjugated linoleic acid) for twelve weeks reduced body fat and, to a lesser degree, body weight. But CLA has other metabolic effects that need to be considered. See the update to the CLA Supplements Review which has details on dosage and potential side effects, as well as our product tests. More >>

Clinical Update

8/11/2020

Chocolate to Improve Body Composition?

Can eating a small amount of chocolate every day help improve body composition? Find out what a recent study showed in the What It Does section of the Dark Chocolates, Cocoa & Cacao Powders, Nibs, and Supplements Review. Also see our Top Picks for dark chocolate, chocolate chips and cocoa powders.

Clinical Update

6/23/2023

Berberine for Body Composition?

A form of berberine is promoted as having "a positive effect on body composition." We looked into the study on which this claim is based. See what we learned in the What It Does section of our Berberine Review.

Clinical Update

1/20/2025

Ionic Foot Bath Claims

Ionic foot baths (such as IonCleanse and Healifeco Ionic Foot Spa) allegedly draw heavy metals out of the body. But is this supported by evidence? Find out in our article about foot pads and foot baths for removing toxins from the body.

Clinical Update

5/04/2024

Do Ionic Foot baths Work?

Find out whether ionic foot baths are effective at removing toxins from the body in our article: Do detox foot pads or ionic foot baths remove heavy metals or other toxins from the body?

News Release

April 15, 2026

Think Expensive NAC Is Better? ConsumerLab Tests Say Otherwise

White Plains, NY, April 15, 2026 — NAC (N-acetyl cysteine) supplements are widely marketed for “detoxification,” immune support, and respiratory health, as NAC is converted in the body into the antioxidant glutathione.

Recalls & Warnings

June 20, 2025

Yerba Prima Great Plains Bentonite + Herbal Detox Capsules Recalled

On June 10th, 2025, Yerba Prima Inc recalled 4,985 bottles of Great Plains Bentonite & Herbal Detox Capsules due to potential contamination with Pseudomonas aeruginosa.

News Release

February 25, 2026

Top-rated Vitamin and Supplement Brands and Merchants for 2026 Based on Consumer Satisfaction

-- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users --

Recalls & Warnings

October 20, 2025

FDA Warns Vidaslim for Manufacturing Violations

On July 17, 2025, the Food and Drug Administration issued a Warning Letter to Vidaslim Co.

News Release

May 12, 2025

Best & Worst Manuka Honey Identified by ConsumerLab Tests

White Plains, NY, May 12, 2025 -- Manuka honey is often promoted for wound healing, and for soothing sore throats, cough, acid reflux, and other conditions, due to its high concentration of the antibacterial compound methylglyoxal (MGO), and other compounds derived from the manuka bush.

News Release

April 11, 2024

Best CoQ10 & Ubiquinol Supplements According to ConsumerLab Tests

White Plains, NY, April 11, 2024 —  CoQ10 and its active form, ubiquinol, are among the most popular supplements, taken by 42.2% of supplement users, often taken by people on cholesterol-lowering statin medication and for a variety of other conditions.

News Release

February 25, 2022

Top-rated Vitamin and Supplement Brands and Merchants for 2022 Based on Consumer Satisfaction

White Plains, New York, February 25, 2022 — Each year, ConsumerLab.com surveys its free e-newsletter subscribers about the vitamins and supplements that they use. The results below are based on 8,049 responses collected in November/December 2021.

Recalls & Warnings

November 13, 2025

Ground Ginger Recalled for Lead Contamination

On October 7, 2025, Eagle Spice and Extract Co., Inc. recalled Eagle Spice Ground Ginger (16 oz.) because some of the ground ginger contains elevated levels of lead.

Recalls & Warnings

June 10, 2025

Zicam and Orajel Swabs Recalled

On June 6, 2025, Church & Dwight Co., Inc. recalled all lots within expiry of Zicam Cold Remedy Nasal Swabs, Zicam Nasal AllClear Swabs, and Orajel Baby Teething Swabs due to potential microbial contamination identified as fungi in the cotton swab components.

Recalls & Warnings

February 12, 2026

Atlantic Salmon Sold at BJ’s Wholesale Club Recalled Due to Listeria Risk

On January 31, 2026, Slade Gorton & Co., Inc. recalled one lot of Wellsley Farms Farm-Raised Atlantic Salmon sold at BJ’s Wholesale Club because the product may be contaminated with Listeria monocytogenes.

News Release

February 25, 2021

Top-rated Vitamin and Supplement Brands and Merchants for 2021 Based on Consumer Satisfaction -- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users

White Plains, New York, February 25, 2021 — Each year, ConsumerLab.com surveys its free e-newsletter subscribers about the vitamins and supplements that they use. The results below are based on 9,647 responses collected in November 2020.

News Release

March 03, 2020

Best and Worst Chia Seed Products Revealed by ConsumerLab

White Plains, New York, March 3, 2020 — Chia seeds are rich in fiber and a good source of healthful oils, particularly the omega-3 fatty acid ALA (alpha-linolenic acid), as well certain vitamins and minerals.

News Release

May 26, 2017

ConsumerLab.com Tests Reveal the Best Calcium Supplements

White Plains, New York, May 26, 2017 — Most people know that calcium is important for building and maintaining strong bones, but with so many different forms, dosages and ingredient combinations available on the market, choosing a calcium supplement can be difficult. To help, ConsumerLab.

News Release

May 17, 2017

Best Vitamin D? ConsumerLab.com Tests Popular Vitamin D Supplements and Reveals Its Top Picks

White Plains, New York, May 17, 2017 — Vitamin D is currently the most popular dietary supplement among people who regularly use supplements according to a recent survey by ConsumerLab.com.

News Release

April 04, 2017

ConsumerLab.com Reveals Best and Worst Turmeric and Curcumin Supplements & Spices -- 31% Fail ConsumerLab.com Tests of Quality

White Plains, New York, April 4, 2017 — Turmeric and its key compound, curcumin, may be help reduce symptoms of inflammation in rheumatoid arthritis and osteoarthritis and may be helpful in treating depression, diabetes, and indigestion.

News Release

December 21, 2016

Best CoQ10? ConsumerLab.com Tests Popular CoQ10 and Ubiquinol Supplements and Reveals Its Top Picks

White Plains, New York, December 21, 2016 — Although CoQ10 and ubiquinol are among the most popular supplements, wide variations in price, dosage, absorption and bioavailability can make choosing the right product a difficult task. To help, ConsumerLab.

News Release

October 14, 2015

Is Matcha a Better Form of Green Tea? ConsumerLab.com Answers the Question

White Plains, New York, October 14, 2015 — For the past three years, ConsumerLab.com has been testing green tea products, including tea bags, bottled drinks, dietary supplements, and even a K-Cup®.

Recalls & Warnings

April 03, 2024

FDA Warns Ambaya Gold for Promoting Products for Depression, Cancer, & Arthritis

On December 5, 2023, the FDA issued a Warning Letter to Ambaya Gold Health Products, LLC following review of the company’s website and social media, which found statements about the company’s Brain Balance, Immune System Boost, Dentist In A Bottle, Essensiac, Fulvic Green, Silver ...

Recalls & Warnings

June 19, 2024

DBH Beverly Hills Sunscreen Falsely Promoted as Octinoxate Free, Says FDA

On June 12, 2024, the FDA issued a Warning Letter to Aqualex Co., Ltd.following inspection of the company’s website, manufacturing facility, and sunscreen products, which found its DBH Beverly Hills, EGF FGE DNA, UV Shield sunscreen to be misbranded.

News Release

March 17, 2015

CoQ10 & Ubiquinol Supplements Vary in Quality, as Well as Dose, Absorption, and Price According to ConsumerLab.com

White Plains, New York, March 17, 2015 — Findings from a recent study by ConsumerLab.com highlights the difficulty consumers have in selecting a supplement containing the highly-popular anti-oxidant CoQ10 or its activated form, ubiquinol. ConsumerLab.

Recalls & Warnings

February 22, 2024

Pacific BioLogic Co. Warned by FDA for Manufacturing Violations

On December 21, 2023, the FDA issued a Warning Letter to Curtis Jacquot, dba Pacific BioLogic Co.

Recalls & Warnings

September 01, 2022

FDA Warns Elderberry Fair & Co for Promoting Elderberry Supplements and Apple Cider to Treat Colds & Flu

On August 15, 2022, the FDA issued a warning letter to The Elderberry Fairy & Co., LLC after review of the company’s website found statements about the company’s Elderberry Syrup with Honey, Elderberry Syrup with Agave, and Organic Fire Cider to be drug claims.

News Release

July 07, 2014

Which Weight Loss Supplements Are Best? ConsumerLab.com Reviews the Evidence and Tests the Quality of Popular Products

White Plains, New York, July 7, 2014 — Dozens of supplement ingredients have been touted for weight loss, but which have the strongest evidence showing they work and, among those, which products are highest in quality? To answer these questions, ConsumerLab.

News Release

March 05, 2013

CoQ10 & Ubiquinol Supplements Should Be Chosen Carefully, Cautions ConsumerLab.com -- Less Than 4% of Listed Ingredient Found in Widely-Sold Product

White Plains, New York — March 5, 2013 — A new report from ConsumerLab.com highlights the difficulty consumers have in selecting a supplement containing the anti-oxidant CoQ10 or its activated form, ubiquinol. ConsumerLab.

News Release

March 17, 2008

As problems surface, Consumerlab.com and the people's pharmacy ask FDA to disclose differences between generic and original drugs

WHITE PLAINS, NEW YORK AND DURHAM, NORTH CAROLINA — MARCH 17, 2008 — An investigation by ConsumerLab.

Recalls & Warnings

December 15, 2022

Beware of Supplements, Homeopathic Products Promoted to Treat Flu, Says FDA

On December 13, 2022, the FDA warned consumers to beware of supplements and homeopathic products, as well as nasal sprays, sanitizers and other products that promise to prevent or treat the flu.

News Release

October 12, 2007

ConsumerLab.com finds generic antidepressant behaves differently from original drug. May explain complaints by patients. — Generic drug equality questioned

WHITE PLAINS, NEW YORK AND DURHAM, NORTH CARLOLINA — OCTOBER 12, 2007 — ConsumerLab.

Recalls & Warnings

March 13, 2020

FDA Finds Problems at 52% of Supplement Manufacturing Sites in U.S. and 42% Abroad

ConsumerLab.com has obtained results of the FDA's inspections in Fiscal Year 2019 (October 1, 2018 - September 30, 2019) of 598 dietary supplement manufacturing facilities in the U.S.

Recalls & Warnings

July 20, 2023

FTC Files Complaint Against Company Promoting “Sobrenix” Supplements for Alcohol Cravings

On July 19, 2023, the FTC filed a complaint against Rejuvica and the company owners for promoting its Sobrenix supplements, which contain ingredients such as vitamin B6, thiamin, milk thistle, Chanca Piedra, and dandelion root, to reduce and eliminate alcohol cravings and consumption.

Recalls & Warnings

May 01, 2024

Organic Walnuts Recalled Due to E. Coli Risk

On April 30, 2024, Gibson Farms recalled two lots of Organic Light Halves and Pieces shelled walnuts due to potential contamination with E. coli (Escherichia coli).

Recalls & Warnings

July 16, 2025

Organic and Mineral Sunscreens, Tints, Recalled

On March 12, 2025, Kabana Skin Care recalled four brands of organic and/or mineral sunscreen products due to unspecified "deviations" in Current Good Manufacturing Practices (cGMPs).

News Release

April 27, 2005

ConsumerLab.com finds quality of most nutrition powders and drinks high, but identifies five protein powders with excess sodium or cholesterol — Report Now Available Online

WHITE PLAINS, NY — APRIL 27, 2005 — ConsumerLab.com has released its latest report on the quality of nutrition powders, shakes and drinks. These products are used for general nutrition, dieting, and meal-replacement and are frequently used by athletes and bodybuilders.

News Release

March 14, 2005

ConsumerLab.com reports on vitamin C supplements — Test Results for 29 Products Reported Along with Information on Use

WHITE PLAINS, NY — MARCH 14, 2005 — ConsumerLab.com reported test results today for a wide variety of vitamin C supplements purchased at retail. Vitamin C is the top-selling single vitamin in the U.S., with sales of $770 million in 2003 according to Nutrition Business Journal.

News Release

October 03, 2001

Most iron supplements pass ConsumerLab.com testing — Lead contamination and insufficient iron found in some

WHITE PLAINS, NY — October 3, 2001 — ConsumerLab.com, an independent evaluator of dietary supplements and nutrition products, released results today of its Product Review of Iron Supplements. Iron deficiency is the most common cause of anemia in the U.S. and worldwide.

News Release

May 17, 2000

ConsumerLab.com test of vitamin C products identifies quality control issues and misuse of USP claim.

WHITE PLAINS, NY, May 17, 2000 — Testing of 26 brands of vitamin C dietary supplements indicated that fifteen percent either did not contain all of the claimed ingredient or failed to breakdown as needed for absorption in the body.

Recalls & Warnings

July 21, 2020

51 CBD Products Recalled Due to Lead Contamination

On June 23, 2020, InHe Manufacturing, LLC and MHR Brands issued a recall of fifty-one CBD products due to contamination and/or potential with lead. Thirty-six of the products are marketed for people and fifteen of the products are marketed for pets.

Recalls & Warnings

May 09, 2020

FTC Warns 45 More Companies for Coronavirus Claims

On May 7, 2020, the FTC announced that it sent warning letters to 45 companies for selling products such as herbal products, immune system boosters, and vitamin C with unsupported claims that they can treat coronavirus (COVID-19).

Recalls & Warnings

March 22, 2023

Of Concern: The Daily Post and Hiya

White Plains, New York, March 22, 2023 — An "advertorial" for Hiya Kids Daily Multivitamin appearing on the website "The Daily Post" provided misinformation and suggested that ConsumerLab.com recommended this product, which is completely false.

Recalls & Warnings

July 19, 2024

Walnuts Recall Due to Listeria

On July 19, 2024, Stutz Packing Company recalled its 1-pound packages of Shelled Walnuts due to potential contamination of Listeria monocytogenes. Routine sampling realized that the finished products contained bacteria. Currently, there have been no reports of illness related to this call.

Recalls & Warnings

February 20, 2025

Maker of Zicam Agrees to Pay $6 Million to Settle Lawsuit Over Claims to “Shorten Colds”

The maker of Zicam Cold Remedy products, Church & Dwight Co., Inc., has agreed to pay up to $6 million to settle a class action lawsuit that charged it with promoting the products to reduce the severity of cold symptoms and reduce the duration of colds without reliable scientific evidence.

Recalls & Warnings

February 17, 2021

Adam’s Secret Male Enhancement Products Recalled Due to Undeclared Drugs

On February 15, 2021, adamssecret.co issued a recall of all lots of Adam's Secret Extra Strength 1500 and Adam's Secret Extra Strength 3000 male enhancement capsules because FDA analysis found them to contain sildenafil and/or tadalafil.

Recalls & Warnings

November 24, 2021

FDA Warns Sanitizer Corporation For Manufacturing and Misbranding Violations

On September 24, 2021, the FDA issued a warning letter to Chameleon Beverage Co. Inc.

Recalls & Warnings

April 27, 2022

FDA Tests Find Imported Hand Sanitizer Contains Less Active Ingredient Than Claimed

On April 19th, 2022, the FDA issued a warning letter to Guangzhou Zhongkebaishi Health Industry Co., Ltd.

Recalls & Warnings

October 09, 2023

Orgain Protein Powder Recalled Due to Allergen Risk

On October 4, 2023, Orgain LLC issued a recall of four lots of the company’s Organic Protein Powder + Superfoods, Creamy Chocolate Fudge flavor protein powder after a co-manufacturer informed the company that the product contained undeclared sesame, which is now one of nine food ...

Recalls & Warnings

April 20, 2021

Chiropractor Who Claimed Vitamin D and Zinc Work Better Than COVID Vaccines Charged by FTC

On April 15, 2021, the FTC charged St.

Recalls & Warnings

October 23, 2021

Walmart Recalls Essential Oil Sprays Linked to Two Deaths

On Friday, October 22, Walmart issued a recall of six scented Better Homes and Gardens Essential Oil Infused Aromatherapy Room Sprays with Gemstones. The sprays have been linked to four cases of melioidosis, a rare bacterial infection that can be fatal.

Recalls & Warnings

March 23, 2023

FDA Warns Herbal Vitality for Promoting Supplements to Treat Cold & Flu, Kidney Stones & More

On March 7, 2023, the FDA issued a warning letter to Herbal Vitality, Inc.

Recalls & Warnings

November 28, 2022

Seller of Elderberry, Tea Warned for Claims of Treating Cold, Flu, Cancer

On October 18, 2022, the FDA issued a warning letter to Rosebud’s Ranch and Garden, LLC after inspection of the company’s website and social media found statements about the company’s Domestic Divas – Colds and Flu (Tea), Domestic Divas - No Pain No Gain Tea, Green ...

Recalls & Warnings

September 29, 2022

Sexual Enhancement Supplement Sold on Amazon and Walmart Recalled Due to Undeclared Drugs

On September 27, 2022, Proper Trade LLC/My Stellar Lifestyle recalled two lots of Wonder Pill after Amazon laboratory analysis found the product to contain undeclared tadalafil, a prescription medication.

Recalls & Warnings

July 28, 2022

FDA Warns Three Manufacturers of Sanitizer for Manufacturing and Misbranding Violations

Between July 8 and July 21, the FDA issued warning letters to three companies selling hand sanitizer products that violate Current Good Manufacturing Practices (cGMP), are adulterated and misbranded, and for refusal to allow the agency to access and copy company records.

Recalls & Warnings

December 29, 2022

EarthLab, Inc. Warned for Promoting Curcumin, Elderberry to Treat Pain & Flu

On November 10, 2022, the FDA issued a warning letter to EarthLab, Inc., dba Wise Woman Herbals following inspection of the company’s website which found statements about the company’s products to be drug claims because they suggest the products can prevent or treat disease.

Recalls & Warnings

February 09, 2021

FDA Warns Two Sellers of Adulterated Hand Sanitizers

Between January 28 and February 3, 2021, the FDA issued warning letters to two sellers of hand sanitizers because laboratory tests showed that their products do not contain the amount of ethanol as stated on their labels.

Recalls & Warnings

November 10, 2020

Seller of Cholesterol-Lowering Supplements Warned for Drug Claims

On October 29, 2020, the FDA issued a warning letter to Natural Sprout Co.

Recalls & Warnings

December 29, 2020

FDA Warns Five Sellers of CBD for Claims of Treating Arthritis, Alzheimer's and More

On December 22, 2020, the FDA issued warning letters to five sellers of CBD following reviews of the companies' websites, which found statements made about the companies' products to be drug claims.

Recalls & Warnings

December 09, 2021

Florida Man Convicted for Distributing Steroids Labeled as Dietary Supplements

On December 9, 2021, 37-year-old Florida resident James Boccuzzi was convicted of one count of conspiracy to defraud the U.S. Food and Drug Administration (FDA) and one count of conspiracy to distribute controlled substances.

Recalls & Warnings

March 12, 2016

FDA Finds Problems at 58% of Supplement Manufacturing Sites in U.S. and Abroad

ConsumerLab.com has obtained results of the FDA's inspections in Fiscal Year 2015 (ending September 30) of 483 dietary supplement manufacturing facilities, showing that most -- 58.2% -- received letters indicating noncompliance with current Good Manufacturing Practices (cGMPs).

Recalls & Warnings

October 30, 2014

Seller of Vitamin C, Iron and Detox Supplements Warned for Violations, Drug Claims

On October 16, 2014, the FDA issued a warning letter to Vitalab Co., Inc. (which manufactures and labels supplements for three distributors: V.E. Irons, Inc., Springreen Products, Inc., and Sonne's Organic Foods, Inc.

Recalls & Warnings

July 11, 2011

Use of "Sports Drinks" and "Energy Drinks" Discouraged by Pediatric Group

A report from the American Academy of Pediatrics outlines how sports and energy drinks are being misused and provides guidance to decrease or eliminate consumption by children and adolescents.

Recalls & Warnings

March 03, 2012

Seller of Cancer Cures Warned by FDA

On February 9, 2012, the U.S. FDA sent a Warning Letter to BioAnue Laboratories, Inc. informing it that its websites at www.tumorx.com, www.cancerx.org, www.hopewelltechnologieslimited.com, and www.vmhe.

Recalls & Warnings

December 02, 2005

Steroids Detected In Supplement

On November 30, 2005, The Washington Post reported that a dietary supplement marketed to fitness and health enthusiasts on the Internet and in body-building shops contains anabolic steroids, according to a prominent researcher.

Recalls & Warnings

September 01, 2018

Homeopathic Remedies Contaminated With Bacteria

On August 29, 2018, Hellolife, Inc.

Recalls & Warnings

July 31, 2020

FDA Warns Seven Sellers of "Hangover Cures"

The FDA recently issued warning letters to seven companies for promoting hangover relief products with drug claims (use the links below to read the full warning letter):

Recalls & Warnings

December 11, 2020

Goldenseal Recalled Due to Microbial Contamination

On December 4, 2020, WishGarden Herbs, Inc. issued a recall of 14 lots of Cord Care Powder and Goldenseal Powder because they were manufactured using ingredients that were potentially contaminated with the bacterium Cronobacter sakazakii.

Recalls & Warnings

September 15, 2020

FDA Warns Seller of Unapproved "Wondfo Novel Coronavirus Antibody Detection Kit"

On June 29, 2020, the FDA issued a warning letter to Epro E-Commerce Limited dba DealExtreme and DX.com for selling Wondfo Novel Coronavirus (2019-nCoV) Antibody Detection Kit, an unapproved, adulterated, and misbranded antibody test for coronavirus (COVID-19).

Recalls & Warnings

April 23, 2021

FDA Warns 5 Sellers of Unapproved COVID-19 Tests

Between March 18 and April 6, 2021, the FDA issued warning letters to five companies for selling unapproved, adulterated, and misbranded tests for coronavirus (COVID-19).

Recalls & Warnings

May 22, 2012

Anti-Doping Agency Warns Athletes About Supplements

In May, 2012, the U.S. Anti-Doping Agency (USADA) launched an educational website, Supplement 411 to help athletes make better informed decisions about dietary supplements. Resources include a "High Risk Dietary Supplement" list and educational videos.

Recalls & Warnings

April 26, 2015

FDA Identifies More Products Listing Synthetic Amphetamine

On April 22, 2015, the FDA issued warning letters to sellers of weight loss and workout supplements that list a synthetic, amphetamine-like compound called beta- methylphenylethylamine (BMPEA) on product labels.

Recalls & Warnings

October 12, 2005

Supplement Company to Pay $2 Million Penalty For Alleged Violations of FTC Order

On October 12, 2005 the Federal Trade Commission (FTC) announced that under the terms of a consent decree approved by the it for submission by the U.S. Department of Justice (DOJ) to the federal court for approval, NBTY, Inc. (NBTY, formerly Nature’s Bounty, Inc.

Recalls & Warnings

December 22, 2005

Health Canada Warns Consumers Not to Take Chaparral

On December 21, 2005, Health Canada (Canada's health ministry) warned consumers not to ingest the herb chaparral in the form of loose leaves, teas, capsules or bulk herbal products because of the risk of liver and kidney problems.

Recalls & Warnings

May 17, 2002

Update on Recall of Certain Ultra Slim-Fast with Soy Protein Drinks

In its May 15, 2002 Enforcement Report, the U.S. FDA reported the following Class III Food Recall. A Class III recall is a situation in which use of or exposure to a violative product is not likely to cause adverse health consequences.

Recalls & Warnings

March 19, 2009

QVC Settles Charges of False Claims for Supplements

On March 19, 2009, the Federal Trade Commission (FTC) announced that QVC, Inc., a TV home shopping channel and one of the world’s largest multimedia retailers, has agreed to pay $7.

Recalls & Warnings

February 07, 2002

Recall of Additional Pepsin-containing Digestive Aids

The U.S. Food and Drug Administration (FDA) released the following Class I recall information in its February 6, 2002 Enforcement Report.

Recalls & Warnings

November 26, 2019

FDA Warns Companies Selling CBD Products as Dietary Supplements

On November 25, 2019, the FDA issued warning letters to 15 companies for selling products containing CBD (cannabidiol) labeled and marketed as dietary supplements, and/or for making drug claims about these products.

Recalls & Warnings

April 17, 2020

Joint Pain Supplement Isoprex Settles Charges of Making False Claims

On April 16, 2020, Renaissance Health Publishing, LLC, agreed to halt their allegedly deceptive advertising claims about their Isoprex supplement that targeted older consumers nationwide after the Federal Trade Commission (FTC) filed a complaint.

Recalls & Warnings

June 13, 2013

Seller of Cardio, Immune, Greens Supplements and More Warned For Drug Claims

On May 29, 2013, the FDA issued a warning letter to dietary supplement company Nature's Answer, following a review a the company's website, www.naturesanswer.

Recalls & Warnings

March 04, 2008

Airborne Settles Lawsuit Over False Advertising of its "Miracle Cold Buster"

On March 4, 3008, the Center for Science in the Public Interest (CSPI) announced that the makers of Airborne -- a multivitamin and herbal supplement whose labels and ads falsely claimed that the product cures and prevents colds -- will refund money to consumers who bought the product, as part of a ...

Recalls & Warnings

April 02, 2004

Makers of Fat and Starch "Blockers" Receive FDA Warning Letters

On April 1, 2004, the Food and Drug Administration (FDA)announced that it had sent warning letters to 16 dietary supplement distributors making false and misleading claims for weight loss products promoted over the internet.

Recalls & Warnings

August 18, 2006

Restitution Program for Purchases of Lane Labs' Products

On August 17, 2006 the Food and Drug Administration (FDA) announced that it was notifying consumers of a restitution (refund) program for purchasers of three of Lane Labs-USA, Inc.'s products. The products are BeneFin, MGN-3 and SkinAnswer.

Recalls & Warnings

July 23, 2009

Six Male Enhancement Supplements Found Adulterated

On July 15, 2009, the U.S. FDA announced that Obteron 1 Inc. dba Nature & Health Co. is recalling the following supplements: LibieXtreme, Y-4ever, Libimax X Liquid, Powermania Capsule, Powermania Liquid, and Herbal Disiac.

Recalls & Warnings

April 07, 2011

FDA Warns Manufacturer of Soy Products of Violations

The U.S. FDA published a Warning Letter on dated March 25, 2011 to Soluble Products Co., LP, regarding serious violations of Current Good Manufacturing Practices (cGMPs) in its production of Revival brand products.

Recalls & Warnings

October 09, 2013

Use of Chinese Supplement Linked to Rare But Serious Condition

On October 9, 2013, Health Canada warned consumers that Compound Danshen Dripping Pills, manufactured by Tianjin Tasly Pharmaceutical Co., have been associated with a case of methemoglobinemia, a rare but serious condition which may result in coma or death.

Recalls & Warnings

September 10, 2013

CoQ10 and Carnitine Supplement Company Warned For Manufacturing Violations

On April 15, 2013, the FDA issued a warning letter to Irenda Corporation, following a facility inspection which found the company's products, including L-Carnitine, Acetyl L-Carnitine, and Co-Q 10 with L-Carnitine, to be adulterated because they were packed, or held under conditions that violate ...

Recalls & Warnings

June 30, 2002

Recall of Dalyvite Liquid Multivitamin

In its June 26, 2002 Enforcement Report, the U.S. FDA reported the following Class III Food Recall. A Class III recall is a situation in which use of or exposure to a violative product is not likely to cause adverse health consequences.

Recalls & Warnings

January 15, 2002

Recall of "Prostatin" Supplement -- Contains Aristolochic Acid

The U.S. Food and Drug Administration (FDA) released the following Class I recall information in its January 9, 2002 Enforcement Report.

Recalls & Warnings

January 18, 2005

Supplement Maker to Pay over $3.5 Million to Settle Deceptive Advertising Charges for Immune Dietary Supplement

On January 18, 2005, the Federal Trade Commission (FTC), the Orange County (California) District Attorney, and the California State Attorney General announced that they had reached settlements with Body Wise International, Inc.

Recalls & Warnings

March 01, 2013

Manufacturer of Joint, Weight Loss, Muscle Supplements and More Warned for Adulteration, Misbranding and Drug Claims

On February 4, 2013, the FDA issued a warning letter to DC Nutrition, Inc.

Recalls & Warnings

March 28, 2008

FDA Warns of Adverse Reactions with Two Liquid Supplements -- Selenium Toxicity Possible

The U.S. Food and Drug Administration is advising consumers not to purchase or consume Total Body Formula in the flavors of Tropical Orange and Peach Nectar, or Total Body Mega Formula in the Orange/Tangerine flavor.

Recalls & Warnings

April 16, 2014

Seller of Aloe, Thyroid and Other Supplements Warned for Manufacturing Violations and Drug Claims

On March 21, 2014, the FDA issued a warning letter to Aloe Man International Corp.

Recalls & Warnings

July 03, 2016

Weight Loss Supplement Recalled

On June 1, 2016, Dream Body Weight Loss issued a recall of all lots of the following weight loss supplements listed because they were found to contain undeclared sibutramine:

  • Dream Body Extreme Gold 800 mg 30 gold capsules

Recalls & Warnings

July 29, 2009

FDA Warns Against Body Building Supplements with Steroid-like Compounds

On July 28, 2009, the U.S. FDA notified the public about new safety information concerning products marketed for body building and increasing muscle mass.

Recalls & Warnings

May 26, 2017

"Allergy" Supplement Containing Ephedra Recalled

On February 7, 2017, MusclMasster, LLC (DBA The Green Herb) of Wheat Ridge, CO issued a recall of all bottles of Al-Er-G Capsules , a product promoted to help allergies, because they contain ephedra.

Recalls & Warnings

February 28, 2017

Multivitamin Recalled Due to Allergen Risk

On February 14, 2017, Licata Enterprises issued a recall of all lots of its Supreme One and Theravits 100 multiple vitamins because they contain fish liver oil but is labeled as containing "no common allergens.

Recalls & Warnings

September 06, 2016

Seller on Noni Juice Warned for Manufacturing Violations, Drug Claims

On August 26, 2016, the FDA issued a warning letter to Healing Noni Co. L.L.C.

Recalls & Warnings

February 07, 2012

Drug-Laced Supplements and Drink Mixes Recalled

According to the U.S. FDA, on February 3, 2012 Healthy People Co. announced a voluntary nationwide recall of several dietary supplements sold as capusules, drinks, and shake mixes. The supplements were found to contain drug substances and pose risks.

Recalls & Warnings

November 26, 2012

Court Injunction Halts Sale of Cholesterol, CoQ10, Progesterone, Prostate Supplements and More

On November 20, 2012, Pharmacist's Ultimate Health agreed to cease sales and distribution of its dietary supplements by entering into a Consent Decree of Permanent Injunction in the U.S. District Court of Minnesota.

Recalls & Warnings

May 23, 2013

Maker of Liver Detox and Insulin Supplements Warned For Drug Claims

On April 24, 2013, the FDA issued a warning letter to Glucorell, Inc.

Recalls & Warnings

April 29, 2014

Seller of B Vitamins, CoQ10, Amino Acids and Other Supplements Warned for Manufacturing Violations and Drug Claims

On April 1, 2014, the FDA issued a warning letter to Bio-Recovery, Inc.

Recalls & Warnings

March 28, 2015

Settlement Restricts Label Claims for Certain Glucosamine Supplements

On March 23, 2015 a federal judge approved a settlement agreement which will require the maker of glucosamine products (Perrigo Co.

Recalls & Warnings

November 17, 2014

Probiotic Powder Recalled

On November 14, 2014, Solgar, Inc. issued a voluntary recall of Solgar ABC Dophilus Powder (NET Wt. 1.75 oz (50 g)) because it was found to contain Rhizopus oryzae, a fungus which may cause Mucormycosis infection.

Recalls & Warnings

February 17, 2014

Weight Loss Supplement Recall Expanded to Include Additional Products

On February 4, 2014, MyNicKnaxs, LLC, which first issued a recall of Reduce Weight Fruta Planta, issued a recall of nine additional weight loss supplements: Magic Slim, Fruta Bio, SlimEasy, Super Fat Burning Bomb, Slim Xtreme, Meizi Evolution, Meizitang Strong Version Botanical Slimming, ...

Recalls & Warnings

August 27, 2013

Immune Supplement Recalled Due To Undeclared Milk

On August 23, 2013, Reaction Nutrition, LLC issued a voluntary recall of immune support supplement LIVE CLINICAL 90 CAPS because it contains undeclared milk.

Recalls & Warnings

September 13, 2014

Marketer Banned From Selling Weight Loss Products

In order to settle FTC charges of deceptive weight loss claims, John Matthew Dwyer III, the co-founder of HealthyLife Sciences, LLC, has agreed to no longer manufacture or market weight loss supplements.

Recalls & Warnings

August 16, 2014

McCormick Ground Oregano Recalled Due to Salmonella Risk

On August 13, 2014, McCormick & Company, Incorporated issued a voluntary recall of McCormick Ground Oregano (0.75 oz bottle) because it has the potential to be contaminated with Salmonella.

Recalls & Warnings

September 11, 2015

Thirteen Manufacturers Ordered to Stop Selling Devil's Claw Supplements

On September 9, 2015, the New York State Attorney General ordered 13 manufacturers, including Thorne Research Inc., NBTY, Inc. (Puritan's Pride) Inc., and Now Foods, to stop selling devil's claw supplements which were found to contain the incorrect species of the plant.

Recalls & Warnings

April 12, 2019

CDC: Kratom Linked to 91 Deaths

Kratom may have played a role in twice as many deaths as has been previously estimated, according to a report issued today by the Center of Disease Control (CDC).

Recalls & Warnings

July 11, 2014

Maker of Cough and Sleep "Remedies" Warned for Drug Claims

On June 27, 2014, the FDA issued a warning letter to Zarbee's, Inc.

Recalls & Warnings

July 01, 2003

Direct Marketers of Weight Loss, Impotence, and Arthritis Supplements Charged with Deceptive Claims

On July 1, 2003, the Federal Trade Commission (FTC) announced three enforcement actions against direct marketers of weight-loss products containing ephedra. The two settlements and one complaint, filed in U.S.