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Melatonin Supplements

Melatonin Review 2024

Find the best melatonin supplements based on independent tests and reviews by ConsumerLab.com evaluating quality, dose and price. Includes fact-based information about what melatonin can and cannot do, appropriate dosage, and melatonin side effects. Melatonin products tested include low and high dose, immediate and time release, pills, liquids, lozenges, melts, and gummies.

Melatonin Supplements Review

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CL Answer

What is the best way to take melatonin to get a good night's sleep?

Learn more about the best way to take melatonin for better sleep. When to take it, how to take it, and general melatonin information.

Melatonin Review 2024

CL Answer

What are the side effects of melatonin supplements?

Melatonin side effects - are there any? Read about drowsiness, dizziness, headache, nausea, mood & behavior, the risk of fractures and others. ConsumerLab.com's answer explains.

Melatonin Review 2024

CL Answer

Do melatonin supplements reduce the body's own production of melatonin?

Find out if taking melatonin supplements can decrease the body's own natural production of melatonin (endogenous melatonin), plus other factors that can decrease melatonin levels. ConsumerLabcom's answer explains.

Effects of melatonin supplements on the body's own production of melatonin -- melatonin capsules, glass of water, eye mask

CL Answer

I take melatonin to help me fall asleep. Are there any drugs that interact with melatonin that I should be aware of ?

Melatonin interactions with drugs, including blood pressure medications, Xanax, Ambien, antidepressants, caffeine and more.

Melatonin Review 2024

CL Answer

Do pistachio nuts really provide as much melatonin as supplements?

Find out if pistachio nuts, or other nuts such as Brazil nuts, cashews, peanuts and others, provide enough melatonin to help with sleep with effects similar to melatonin supplements. ConsumerLab.com's answer explains.

Melatonin in pistachio nuts -- bowl of pistachio nuts

CL Answer

Can melatonin help with stomach pain?

Find out if melatonin supplements can help with stomach pain, ulcers, reflux and dyspepsia, or if it can cause stomach upset.

Melatonin and Stomach Pain -- women with stomach pain

CL Answer

Which supplements can help me sleep and which cause insomnia?

Find out which supplements may improve sleep, including melatonin, L-tryptophan, and magnesium, and which may make sleeping more difficult.

Supplements for Sleep -- woman awake in bed

CL Answer

Can melatonin supplements cause depression or make depression worse?

Find out if melatonin supplements can cause depression or make depression worse. ConsumerLab.com's answer explains.

Depressed Man Lying in Bed

CL Answer

Which supplements and lifestyle changes improve sleep, and which cause insomnia?

Find out which vitamins may help you sleep and learn if any vitamins or supplements can cause insomnia.

News Release

February 26, 2024

Latest ConsumerLab Survey Shows Growth in Popularity of Magnesium and Several Smaller Supplements

White Plains, New York, February 26, 2024 — A recent survey of more than 10,000 people who regularly use dietary supplements shows that supplements that experienced the greatest absolute growth in popularity during 2023 were pregnenolone (+7.5 percentage points), magnesium (+4.8 pts), berberine (+4.

News Release

February 25, 2024

Top-rated Vitamin and Supplement Brands and Merchants for 2024 Based on Consumer Satisfaction

White Plains, New York, February 25, 2024 — Each year, ConsumerLab.com surveys its free e-newsletter subscribers about the vitamins and supplements that they use. The results below are based on over 10,000 responses collected in November/December 2023.

News Release

February 01, 2024

Best Melatonin Supplements for Sleep? ConsumerLab Selects Its Top Picks

White Plains, New York, February 1, 2024 —  Melatonin supplements can help you fall asleep faster, but with so many different products on the market, which provide the best quality and value? To find out, ConsumerLab recently tested 20 popular melatonin supplements, including capsules, tablets, ...

CL Answer

Is it safe to take melatonin when taking prescription sedatives or sleep aids like lorazepam (Ativan) or zolpidem (Ambien)?

Safety information on taking melatonin while using prescription sedatives or sleep aids like lorazepam (Ativan) or zolpidem (Ambien).

News Release

February 25, 2023

Top-rated Vitamin and Supplement Brands and Merchants for 2023 Based on Consumer Satisfaction

White Plains, New York, February 25, 2023 — Each year, ConsumerLab.com surveys its free e-newsletter subscribers about the vitamins and supplements that they use. The results below are based on 8,600 responses collected in November/December 2022.

CL Answer

Do any supplements help with COVID-19? Do supplements like vitamin D, zinc, vitamin C, or herbals work?

Find out if natural remedies & supplements for coronavirus such as zinc, vitamin C, garlic, or elderberry help to prevent or treat COVID-19.

Supplements for Coronavirus (COVID-19)? -- mask and pills

CL Answer

I've heard that taking vitamin D can reduce your natural production of melatonin and interfere with sleep. Is this true?

Can Vitamin D interfere with your body's melatonin production, and can taking vitamin D interfere with sleep?

Vitamin D

CL Answer

Which supplements have been shown to be helpful for autism?

Find out which supplements may help reduce symptoms of autism, including multivitamins, probiotics, and melatonin.

Bottle and Pills Spread Out on Blue Background

Clinical Update

4/28/2023

Melatonin Quality

Eighty-eight percent of melatonin gummies didn’t contain their exact, listed amounts of melatonin in a recently published study. Learn more about this in the Quality Concerns section of our Melatonin Supplements Review, and see our Top Picks among melatonin supplements and learn which gummies passed and which failed our tests.

Also see our 2-minute video highlighting three things you need to know about melatonin supplements.

Clinical Update

3/03/2015

Caution Urged with Melatonin

In light of increasing use of melatonin in children, an expert is cautioning that its long-term safety has not been established and it should be used carefully. For more about this -- as well as other concerns with melatonin, its efficacy, and our reviews of melatonin supplements, see the Melatonin Supplements Review >>

Clinical Update

6/07/2015

Melatonin Increases Bone Density

Research has begun to suggest that melatonin may have a positive effect on the skeleton. The latest study shows that giving post-menopausal women with bone loss daily melatonin causes small, but significant improvements in bone density. Details, including dosage, as well as our tests of melatonin supplements, are found in the Melatonin Supplements Review >>

Clinical Update

11/29/2015

Melatonin for Itchy Skin

Atopic dermatitis is an itchy inflammation of the skin, affecting up to 10% of adults and 30% of children. A recent study in children and adolescents with atopic dermatitis found that taking melatonin modestly reduced symptoms and, not surprisingly, reduced the time needed to fall asleep. For details about this and other uses of melatonin, as well our reviews of available melatonin supplements (including several similar to the one studied), see the Melatonin Supplements Review >>

Clinical Update

11/07/2017

Melatonin Improves Sleep in Children with Autism

Prolonged-release melatonin helped children with autism fall asleep faster and stay asleep longer in a new study. Get the details, plus more about the best way to take melatonin to get a good night's sleep, in the "What It Does" section of the Melatonin Supplements Review >> [Also see our Top Picks for melatonin supplements in the Review.]

Clinical Update

8/21/2020

Caution With Melatonin & Diabetes

Research is raising concern regarding the use of melatonin by people with diabetes. For more details – as well as other concerns with melatonin – see the Concerns and Cautions section of the Melatonin Supplements Review. Also see our Top Picks for Melatonin.

Clinical Update

11/27/2018

Melatonin for Headaches

Recent reports suggest that melatonin, taken daily, may eliminate episodes of stabbing headache. Melatonin may also benefit people with migraine headache. For details, see the Headache section of the Melatonin Supplements Review. (Also see our Top Picks for melatonin.)

Clinical Update

10/08/2019

Melatonin & Post-Op Delirium

Reduced melatonin levels following surgery have been implicated in the development of post-operative delirium. But does taking melatonin around the time of surgery reduce this risk? Find out in the What It Does section of the Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

10/16/2020

Melatonin for Better Sleep

Can melatonin improve sleep in people hospitalized and receiving intensive care? See what a recent study found in the What It Does section of our Melatonin Supplements Review. Also learn about melatonin for improving sleep with other conditions, and see our Top Picks for melatonin.

Clinical Update

3/19/2021

Melatonin and Cancer

Can high-dose melatonin increase survival time or improve symptoms in people with advanced lung cancer? See what a new study found in the What It Does section of our Melatonin Supplements Review.

Also see results of a study in which melatonin was given during breast cancer treatment.

See our Top Picks among melatonin supplements.

Clinical Update

11/02/2021

Melatonin in Nuts?

Do pistachios or other nuts contain significant amounts of melatonin? How does roasting affect the melatonin content in nuts? See what a new study found in the ConsumerTips section of our Melatonin Supplements Review. Also see our Top Picks among melatonin supplements.

Clinical Update

11/05/2021

When Melatonin Does or Doesn't Help in Hospitals

See the latest research on whether or not melatonin helps people undergoing medical procedures or when hospitalized. Also learn if melatonin has been shown to help with other sleep issues. It's all in our Melatonin Supplements Review, which includes our Top Picks for melatonin.

Clinical Update

6/13/2023

Melatonin for Pelvic Pain?

Does melatonin supplementation decrease pelvic pain in women with endometriosis? See what a new study found in the What It Does section of our Melatonin Supplements Review, which includes a study of melatonin for menstrual pain.

Also see our Top Picks among melatonin supplements.

Clinical Update

2/11/2022

Melatonin & COVID

Can supplementing with melatonin help prevent death among people hospitalized with COVID-19? See what a recent study found in the COVID-19 section of our Melatonin Supplements Review, which includes our Top Picks for melatonin.

Also see our answer to the question: Do any supplements help with COVID-19?

Clinical Update

3/01/2022

Melatonin and Heart Palpitations?

Can taking melatonin cause heart palpitations? Find out in the Concerns and Cautions section of our Melatonin Supplements Review. Also see our Top Pick for melatonin.

Clinical Update

6/03/2022

Melatonin Poison Reports Jump

Reports to poison control centers regarding melatonin ingestion have skyrocketed in recent years among infants, children and adolescents. See the Concerns and Cautions section of our Melatonin Supplements Review for details and other potential safety issues with melatonin.

Clinical Update

3/03/2023

Melatonin Hangover?

Can taking melatonin along with Ambien or Lunesta cause a hangover? Find out what a recent report suggests in the Concerns and Cautions section of our Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

4/25/2023

Does Melatonin Improve Cognition?

Find out what studies have shown when melatonin has been used by people with Alzheimer’s disease as well as cognitively healthy older people in the What It Does section of our Melatonin Supplements Review.

Also see our Top Picks for melatonin.

Clinical Update

5/05/2023

Melatonin for Hair?

Does applying melatonin to the scalp help prevent hair from falling out? Find out what research suggests in the Other Uses section of our Melatonin Supplements Review, which includes our Top Picks among melatonin supplements.

Also see our article about supplements for hair.

Clinical Update

5/31/2023

Loss of Response to Melatonin

Some people may experience a “loss of response” to melatonin. Find out what may cause it and what to do if it happens in the ConsumerTips section of our Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

8/22/2023

Melatonin and Blood Sugar Control

Melatonin supplements may affect blood sugar control and insulin function in people with type 2 diabetes, according to recent studies. Get the details in the Concerns and Cautions section of our Melatonin Supplements Review, which includes our Top Picks for melatonin.

Clinical Update

9/26/2023

Melatonin During Breast Cancer Treatment?

Can taking melatonin reduce fatigue or other side effects of breast cancer therapy? Find out what a recent study showed in the Cancer Treatment Side Effects section of our Melatonin Supplements Review, which includes our Top Picks for melatonin.
 

Clinical Update

10/03/2023

Melatonin for Reflux?

Is it helpful to take melatonin when taking a proton-pump inhibitor (PPI) to improve symptoms of gastroesophageal reflux disease (GERD)? See what the latest study found in the Other uses section of our Melatonin Supplements Review, which includes our Top Picks for melatonin.

Also see: Which supplements, foods or diet and lifestyle changes help relieve acid reflux (heartburn), and which worsen it?

Clinical Update

10/27/2023

Melatonin for Menopause?

Did melatonin supplementation improve sleep and mood, and reduce hot flashes and other symptoms in women transitioning to menopause? See what a new study found in the What It Does section of our Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

11/17/2023

Melatonin vs. Exercise

Is melatonin or regular exercise more effective at improving sleep in children with autism spectrum disorder? Find out what a recent study showed in the What It Does section of our Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

12/05/2023

Melatonin Passes to Infant

Abnormal bleeding in a breastfed infant has been attributed to melatonin taken by the mother. Get the details about this and other side effects of melatonin in the Concerns and Cautions section of our Melatonin Supplements Review.

Clinical Update

1/23/2024

Melatonin for Brown Patches?

Can melatonin lighten brown patches on the face? Find out what a recent study showed in our Melatonin Supplements Review, which includes our Top Picks for melatonin.

Clinical Update

2/27/2024

Melatonin After Surgery?

Does taking melatonin improve sleep among people who’ve just had surgery? Find out what a recent study showed in the Before and After Medical Procedures section of our Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

5/14/2024

Melatonin and Restless Legs

Melatonin may help some people fall asleep faster, but might it worsen symptoms in people with restless legs syndrome (RLS), which makes sleeping more difficult? Find out in the Concerns and Cautions section of our Melatonin Supplements Review, which includes information about other potential side effects, as well as interactions, with melatonin.

Clinical Update

6/04/2024

Melatonin & Sleep Apnea

Taking melatonin may improve sleep in people with sleep apnea who use CPAP devices according to a recent study. See the details in the What It Does section of our Melatonin Supplements Review, which includes our Top Picks for melatonin.

Clinical Update

6/07/2024

Melatonin & Vision

A strong link between melatonin use and lower risk of age-related macular degeneration was shown in a large U.S. study. For details, see the What It Does section of our Melatonin Supplements Review, which includes our Top Picks for melatonin.

Clinical Update

9/19/2024

Melatonin After Surgery?

Did taking melatonin improve sleep, reduce pain, or improve shoulder function after rotator cuff surgery? See what a recent study found in the What It Does section of our Melatonin Supplements Review, which includes our Top Picks for melatonin.

Clinical Update

8/08/2024

Melatonin for MS?

Does taking a melatonin supplement improve sleep, reduce fatigue, or have other benefits in people with multiple sclerosis? See what a recent study found in the What It Does section of our Melatonin Supplements Review, which includes our Top Picks among melatonin supplements.

Also see: Do any supplements reduce multiple sclerosis symptoms or relapse?

Clinical Update

10/21/2024

Melatonin for Vision?

Does taking melatonin slow the progression of age-related macular degeneration? Find out what studies show in the What It Does section of our Melatonin Supplements Review, which includes our Top Picks for melatonin.

Clinical Update

10/28/2024

Caution With Melatonin During Labor

Taking high doses of melatonin during labor does not help with labor and may adversely affect infants, according to a recent study. Get the details in the Concerns and Cautions section of our Melatonin Supplements Review, which includes our Top Picks for melatonin.

Clinical Update

11/04/2024

Melatonin Problems

A recent study found many problems with melatonin supplements for kids. Get the details in the Quality Concerns section of our Melatonin Supplements Review, which includes our Top Picks for melatonin.

Clinical Update

1/28/2020

Is Melatonin Safe for Children?

Find out what side effects melatonin had when taken for up to two years by children and adolescents in a small study. See the What It Does section of the Melatonin Supplements Review. Also see our Top Pick for melatonin.

Clinical Update

3/06/2021

Melatonin After Stroke?

Melatonin supplementation may reduce the risk of developing delirium after a stroke, according to a new study. Get the details in the What It Does section of our Melatonin Supplements Review. Also see our Top Picks among melatonin supplements.

Clinical Update

6/08/2021

Melatonin & Weight

Can melatonin supplementation improve sleep or reduce weight? See what a new study among nightshift workers found in the What It Does section of the Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

7/13/2021

Melatonin and Autism

Can melatonin supplementation improve sleep, behavior, or mood in children with autism spectrum disorder? See what a new study found in the What It Does section of the Melatonin Supplements Review. Also see our Top Picks among melatonin supplements.

Clinical Update

10/23/2020

Lower Dose Melatonin for Children

A new report suggests that very low doses of melatonin may be adequate to raise levels in children. For details, see the Dosage section of our Melatonin Supplements Review. Also see our Top Picks for low-dose melatonin.

Clinical Update

10/20/2020

Melatonin and COVID-19

Can melatonin supplementation reduce the risk of death in people with severe COVID-19? See what a recent study showed in the What It Does section of our Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

10/31/2020

Melatonin for Insomnia?

Can melatonin help middle-aged men and women with insomnia fall asleep faster or improve sleep quality? Find out what a new study showed in the What It Does section of our Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

12/20/2020

Melatonin for COVID-19?

Can melatonin reduce the duration of symptoms in people with COVID-19? Get the details in the COVID-19 section of our Melatonin Supplements Review. Also, see our Top Picks for melatonin.

Clinical Update

12/20/2020

Melatonin for Anxiety?

Can taking melatonin reduce anxiety before surgery? Find out what a recent analysis of studies showed in the What It Does section of the Melatonin Supplements Review. Also, see our Top Picks for melatonin.

Clinical Update

12/03/2021

Fracture Risk with Melatonin Supplements?

This week a newsletter reader asked if taking 3 mg of melatonin every night for sleep can increase the risk of fractures. Get the answer and find out why this is a valid concern in the Concerns and Cautions section of our Melatonin Supplements. Also see our Top Picks among melatonin supplements.

Clinical Update

6/20/2018

Melatonin for Poor Sleepers

For people who cannot fall asleep until early morning, a recent study showed some benefit with a low-dose form of melatonin. For details, see the What It Does section of the Melatonin Supplements Review. (Also see our Top Picks among melatonin supplements.)

Clinical Update

3/19/2019

Melatonin for Troubled Sleep?

Does melatonin supplementation help people with a condition involving intense dreams as well as laughing, yelling, kicking or punching during sleep? Learn what a recent study found in the What It Does section of the Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

11/17/2018

Melatonin for Fibromyalgia

Daily melatonin supplementation has been found to decrease pain and improve other symptoms of fibromyalgia. For details, see the What It Does section of the Melatonin Supplements Review. (Also see our Top Picks for melatonin.)

Clinical Update

6/02/2018

Melatonin and Balance

If you take melatonin, be aware that it can potentially affect balance for a period of time, as demonstrated in a recent study. For details, see the Concerns and Cautions section of the Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

6/18/2019

Melatonin for PCOS?

Can melatonin help women who suffer from polycystic ovary syndrome (PCOS)? See what a recent study found in the What It Does section of the Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

1/13/2017

Melatonin Quality Concern

A recent Canadian study found that 71% of melatonin supplements did not contain within 10% of labeled amounts of melatonin. Certain types were more likely to be off-the-mark than others. For details, and our own tests of (U.S.) products, see the "Quality Concerns" section of the Melatonin Supplements Review >>

Clinical Update

7/28/2018

Melatonin and Menopause

Can taking melatonin reduce the severity of menopause symptoms, such as difficulty sleeping, hot flashes, and sweats? Find out what a recent study showed in the What It Does section of the Melatonin Supplements Review. (Also see our Top Pick for melatonin.)

Clinical Update

6/06/2020

Melatonin for Sleep and Parkinson's

Melatonin is known to trigger sleep, but can it help people with Parkinson’s disease? See the results of the latest study in the What It Does section of the Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

4/22/2020

Melatonin During Chemotherapy?

Does melatonin improve sleep quality and have other benefits during chemotherapy for breast cancer? Find out what a recent study showed in the What It Does section of the Melatonin Supplements Review. Also see our Top Picks for melatonin.

Clinical Update

3/07/2020

Melatonin and Cataracts

Do you have cataracts (clouded lenses of the eye)? A recent study suggests that having them removed and replaced with a certain type of intraocular lens may increase natural melatonin production. For details, see the ConsumerTips section of the new Melatonin Supplements Review. Also see our Top Picks among melatonin supplements.

Clinical Update

8/29/2020

Melatonin for Nightshift Workers?

Does using melatonin before going to sleep in the morning improve attention and concentration in people working nightshifts? Find out what a recent study showed in the What It Does section of the Melatonin Supplements Review. Also see our Top Picks for Melatonin.

Clinical Update

7/13/2018

Melatonin and Restless Legs Syndrome

Taking a melatonin supplement can help some people fall asleep, but a study suggests that it may be a problem for people with restless legs syndrome. Get the details, and learn about potential side effects of melatonin in the Concerns and Cautions section of the Melatonin Supplements Review.

Clinical Update

7/29/2017

Melatonin Increases Aggression

A study among young men found melatonin to modestly increase aggressive behavior. For more about this and other potential side effects of melatonin see the "Concerns and Cautions" section of the Melatonin Supplements Review (which also includes our Top Picks among products).

Clinical Update

10/03/2015

Melatonin Safety in Women

A year-long, placebo-controlled study in postmenopausal women found that moderate doses of melatonin resulted in no increase in daytime drowsiness or adverse events. Get more details and about this and other melatonin studies (and see tests of products) in the Melatonin Supplements Review >>

Clinical Update

9/05/2015

Melatonin for Anxiety Before Medical Procedures?

Some studies in men and women show that melatonin can reduce anxiety before surgery. A recent study in children found it can also reduce the anxiety and pain associated with blood tests. For details, including dosage, evidence for other uses of melatonin, and our tests of popular products, see the Melatonin Supplements Review >>

CL Answer

8 Supplements That May Help Treat Peptic Ulcers – And Some to Avoid

Peptic ulcers caused by H. pylori infection are typically treated with antibiotics, but certain supplements may also help. Find out which 8 supplements might be beneficial - and which should be avoided.

Supplements for peptic ulcer disease - young man with stomachache

CL Answer

Supplements for multiple sclerosis (MS): Do any supplements reduce symptoms or relapse?

Find out if vitamins or supplements such as ginkgo, fish oil, biotin, vitamins A, C, E, D, and B12, or selenium reduce symptoms or relapse in people with multiple sclerosis (MS).

MS 3

CL Answer

What are the health benefits of tart cherry juice?

See the evidence for tart cherry juice health benefits from clinical studies. Find out if tart cherry has anti-inflammatory effects, if it can improve sleep, lower high blood pressure, or help for muscle pain and osteoarthritis.

Tart Cherry Benefits -- glass of cherry juice and two tart cherries

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

CL Answer

Are there any supplements I should avoid when taking Valium or Xanax?

Find out which supplements should be avoided when taking benzodiazepines like Valium, Xanax, and Ativan.

Supplements to avoid with Valium or Xanax

CL Answer

Supplements for Eczema: Some May Help, While Others Don’t

Certain supplements may reduce symptoms of atopic dermatitis (the most common form of eczema), while others don't seem to work. Find out if gamma-linolenic acid, L-histidine, phytoceramides, probiotics, and other supplements may be beneficial.

Young woman with eczema scratching her skin on the inner side of her elbow

CL Answer

I have low blood pressure. Are there any supplements I should avoid?

Find out which supplements can cause decreases in blood pressure, including melatonin, arginine, magnesium, and calcium.

Man taking blood pressure

CL Answer

Do any supplements help with restless legs syndrome?

Find out whether supplements or vitamins like iron, magnesium, vitamin E and others can help for restless leg syndrome (RLS). ConsumerLab.com's answer explains.

Supplements for Restless Legs Syndrome

Clinical Update

6/21/2022

Melatonin for MS?

Can taking melatonin help people with multiple sclerosis (MS)? Find out what a recent study showed in the What It Does section of our Melatonin Supplements Review.

Also see our article about supplements for MS.

Clinical Update

3/01/2022

Melatonin to Prevent COVID?

Does taking melatonin help prevent COVID-19? Find out what a study found in the COVID-19 section of our Melatonin Supplements Review.

Also see our article about Supplements for COVID.

Clinical Update

5/27/2022

Melatonin and Urinary Frequency

Can melatonin supplementation decrease nighttime urinary frequency in older women? See what a recent study found in the Concerns and Cautions section of the Melatonin Supplements Review.

Clinical Update

9/28/2022

Better Sleep Habits Instead of Melatonin

An expert group is encouraging parents to improve sleep habits in children rather than give melatonin, citing potential safety concerns. Get the details in the What It Does section of our Melatonin Supplements Review.

Clinical Update

2/17/2024

Melatonin for MS?

Did a single dose of melatonin reduce symptoms of multiple sclerosis the next day? Find out what a recent study showed in the Melatonin Supplements Review, which includes our Top Picks.

Clinical Update

5/16/2023

Melatonin Combination?

Does taking melatonin with CBD increase melatonin’s sleep effect or add side effects? See what a new study found.

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

Clinical Update

9/29/2015

Melatonin Helps Post-Op Sleep

A study found that giving melatonin to women significantly improved their sleep time during the weeks after breast cancer surgery. For details, including our tests of products, see the Melatonin Supplements Review >>

Clinical Update

11/05/2016

Melatonin for Migraine

Melatonin was shown to reduce migraine headaches as well as a prescription migraine drug but with fewer side-effects in a recent study. Get the details in the "What It Does" section of the Melatonin 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

11/18/2021

Does Melatonin Increase Alzheimer’s Risk?

My doctor said that melatonin may increase the risk of Alzheimer's as some sleeping pills do. Is this true? See the answer in Concerns and Cautions section of the Melatonin Supplements Review.

Clinical Update

1/21/2022

Melatonin, Sleep & Nighttime Asthma

There is some concern about the use of melatonin among people with nighttime asthma. Get the facts in the Concerns and Cautions section of our Melatonin Supplements Review.

CL Answer

Do any supplements or diets help prevent or treat osteoporosis?

If you have osteoporosis, you may be interested in supplements or diets for bone health. Find out which can increase bone strength and density.

Doctor discussing osteoporosis with older female patient

CL Answer

I take omeprazole (Prilosec), a proton pump inhibitor, to reduce stomach acid. Are there supplements I should avoid, or be taking, due to this drug?

Supplement interactions with proton pump inhibitor (PPI) drugs like omeprazole (Prilosec) and Nexium.

News Release

February 24, 2023

Probiotics Rise in Popularity as Vitamin C, Melatonin, and Others Dip in Latest ConsumerLab Survey of Supplement Users

White Plains, New York, February 25, 2023 —A recent survey of 8,600 people who regularly use dietary supplements shows that probiotics (+3.04 percentage points), quercetin (+2.3 pts), and vitamin K (+1.

CL Answer

Are gummy vitamins better or worse than pills?

Learn more about gummy supplements, including those for multivitamins, vitamins C and D, calcium, and B vitamins.

Problems With Gummy Vitamins -- bottle of gummy vitamins

CL Answer

How much should I expect to pay for supplements? Are higher-priced supplements any better than low-priced brands?

Learn about the cost of supplements. Info including the best pricing on fish oil, CoQ10, vitamins C & D, magnesium, and calcium.

Cost and Quality of Dietary Supplements -- supplement bottles on store shelves

CL Answer

Are there supplements, foods, or beverages that I should avoid when taking clopidogrel (Plavix)?

Learn about supplement interactions with clopidogrel (Plavix). Supplements that may interact with this medication include cannabidiol (CBD), grapefruit, St. John's wort, ginkgo and others.

CL Answer

Do supplements help with Parkinson’s disease treatment or prevention?

Learn what has been shown with vitamins D and E, niacin, CoQ10, melatonin, creatine, SAMe, NAC, valerian, CoQ10, and CBD, as well as with coffee and the Mediterranean and MIND diets for treating and/or preventing Parkinson's disease.

Elderly man with parkinsons holding trembling hand while eating

CL Answer

Dietary Supplements and Herbs to Avoid When Breastfeeding

Find out which supplements should be avoided when breastfeeding, including medicinal herbs, soy, and flaxseed.

Herbs and Supplements to Avoid When Breastfeeding

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.

Clinical Update

8/05/2022

Vitamin C or Melatonin for COVID?

Find out if supplementing with vitamin C or melatonin reduced symptoms in people with mild to moderate COVID in a recent study.

CL Answer

Is it okay to crush or break vitamin pills to lower the dose or mix into food?

Learn about the safety of crushing vitamin pills, tablets, capsules or enteric-coated tablets and ingesting the powder with food, as opposed to taking a whole pill.

Is it okay to crush or cut supplement pills? -- Large, broken vitamin pill

CL Answer

Which supplements may help with PCOS (polycystic ovarian syndrome)?

Many supplements are promoted to help treat symptoms of PCOS (polycystic ovarian syndrome), but do they really work? See the clinical evidence for inositol (myo-inositol and D-chiro-inositol), alpha lipoic acid, vitamin B-12, folic acid, vitamin D and more.

Supplements for PCOS

CL Answer

Which supplements can help with indigestion and/or heartburn?

Information on supplements for heartburn that can help relieve gastrointestinal symptoms - heartburn, indigestion and acid reflux.

Supplements for Indigestion and Heartburn -- man with heartburn pain

Product Review

CBD Oils, Softgels, Gummies, Creams & Salves Review

See How Much CBD and THC We Found in Products.

CL Answer

Which supplements help to improve energy and decrease fatigue?

Energy supplements and vitamins - Some can help increase energy and reduce fatigue, including CoQ10, curcumin/turmeric, cocoa, and B vitamins.

Supplements to Improve Energy and Decrease Fatigue -- tired woman yawning at desk

CL Answer

What supplements should I stop taking before surgery?

Info on which supplements to avoid before surgery due to increased risk of bleeding or interference with anesthesia.

Supplements to stop before surgery - operating room

CL Answer

Which supplements are helpful to have when traveling? Any tips on how to best store supplements on trips?

Find out which vitamins & supplements can be helpful when traveling, including melatonin, ginger, and more, and find out how you can carry them with you.

CL Answer

What is GABA (gamma-aminobutyric acid)? Is it beneficial for stress, anxiety, insomnia or other conditions, and is it safe?

Find out about GABA (gamma-aminobutyric acid), including if it's beneficial for insomnia, epilepsy, stress and anxiety, high blood pressure and building muscle, and learn if taking GABA supplements is safe.

Older women sitting calmly on a couch with her hands behind her head and her eyes closed

CL Answer

Are light boxes effective for preventing and treating seasonal affective disorder (SAD), also known as "winter depression," or circadian rhythm disorders such as jet lag? Which light boxes are best?

Learn about the benefits and safety of light boxes (including who is most likely to benefit), how to use these devices, which commercially available products appear to meet the technical requirements, and who should not use light boxes.

Man reading a book while sitting in front of a light box

CL Answer

Do any supplements help for irritable bowel syndrome (IBS)?

IBS supplements may help reduce irritable bowel symptoms such as pain, diarrhea and constipation. Supplements include probiotics, melatonin, and flaxseed.

Supplements for IBS? -- Women With Stomach Pain

CL Answer

Do any supplements or lifestyle changes reduce the symptoms of tinnitus? Is it true that some supplements can cause tinnitus?

Learn which supplements can ease tinnitus, including melatonin and pine bark extract. Understand which may actually cause tinnitus.

Word blocks spelling out “tinnitus”

CL Answer

Do any supplements improve balance or reduce the risk of falls?

Find out which vitamins & supplements may improve your balance to help reduce the risk of falling, including vitamin D and protein.

Supplements to Improve Balance & Reduce the Risk of Falls -- older woman walking up stairs

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

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

Clinical Update

1/04/2020

Foods That May Help Sleep

In addition to supplements like melatonin that can aid sleep, certain foods are associated with reduced risk of insomnia. We've added information about this to our answer to the question: Which supplements can help me sleep?

Clinical Update

12/08/2016

Vitamin D Keeping You Up?

A study of women given daily doses of vitamin D found that those who achieved the highest blood levels of vitamin D experienced a deterioration in the quality of their sleep. This is consistent with an earlier study showing decreased production of melatonin with high-dose vitamin D. For details, see the "Concerns and Cautions" section of the Vitamin D Supplements Review >>

Clinical Update

10/21/2024

Pistachio Eye Benefits?

Did eating pistachios, a natural source of lutein, improve macular pigment density in the retinas of people with low density levels (a risk factor for age-related macular degeneration)? Find out what a recent study showed in the Macular Degeneration section of our Vision Supplements Review, which includes our Top Pick lutein and AREDS2 supplements

Also see: Do pistachios provide melatonin?

CL Answer

Do any supplements help reduce menstrual pain or symptoms of premenstrual syndrome (PMS)?

Find out which supplements help reduce premenstrual syndrome (PMS) symptoms, such as mood swings, pain, bloating, irritability and food cravings.

Woman in PJs Holding Stomach from Abdominal Pain

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

What is Perque Bone Guard Forté? It is safe and effective for bone health?

Find out about the ingredients in Perque Bone Guard Forté, including which ingredients may be beneficial for osteoporosis and bone health and which may be a safety concern.

Bottle of Perque Bone Guard Forte

Product Review

L-Tryptophan and 5-Hydroxytryptophan (5-HTP) Supplements Review

Choose the Best L-Tryptophan and 5-HTP Supplements. CL Tests Identify High Quality L-Tryptophan and 5-HTP (5-Hydroxy-L-Tryptophan) at the Best Value.

L-Tryptophan and 5-HTP (5-Hydroxy-L-tryptophan) Supplements Reviewed By Consumerlab.com

Product Review

Magnesium Supplements Review (Including Calcium, Vitamins D & K, and Boron)

Find Out What Magnesium Does, Who Needs It, and Our Top Picks Among Supplements

Magnesium Review 2024

CL Answer

Can any supplements improve or worsen symptoms of fibromyalgia?

Find out if any supplements may help improve fibromyalgia symptoms, learn which supplements do not seem beneficial, and find out if any supplements worsen symptoms.

Woman holding sore back

News Release

February 24, 2022

Consumers Returned to Pre-Pandemic Supplement Usage in 2021, ConsumerLab Survey Reveals

White Plains, New York, February 24, 2022 —A survey of 8,049 people who use dietary supplements shows many supplements that declined in use in 2020 began bouncing back in 2021, such as magnesium (+2.4 percentage points), and CoQ10 (+2.7 pts).

News Release

February 26, 2021

COVID Changed Supplement Popularity in 2020, ConsumerLab Survey Reveals

White Plains, New York, February 26, 2021 — A survey of 9,647 people who use dietary supplements shows that the supplements which experienced the greatest growth in popularity in 2020 were those being promoted to prevent or treat infection with SARS-CoV-2, the coronavirus that causes COVID-19.

CL Answer

Are there supplements I should avoid when taking apixaban (Eliquis) or similar blood thinner drugs like Xarelto?

Learn about supplement interactions with apixaban (Eliquis), rivaroxaban (Xarelto) and other blood thinner drugs in the direct factor Xa inhibitors class.

Eliquis Supplement Interactions -- box of Eliquis

CL Answer

Do any supplements help prevent or treat a cold?

Are there supplements that can help prevent or treat cold symptoms? Learn more about zinc, probiotics, vitamin C and more.

Supplements for Colds: Zinc, Echinacea & More -- Couple with cold, sitting on couch blowing their noses

CL Answer

Which vitamins and minerals should be taken together or separately?

Find out the best way to take vitamins and minerals and which vitamins and minerals should be taken together or separately for proper absorption. ConsumerLab answer explains the best way to take vitamins and minerals.

Vitamins & Minerals That Should Be Taken Together or Separately -- various vitamins in spoons

Product Review

Vitamin D Supplements Review (Including Calcium, Magnesium, Vitamin K, and Boron)

Find the Best Vitamin D Supplement and Avoid Problems

Vitamin D Review 2024

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.

CL Answer

Do hair loss supplements, such as Viviscal, Hair La Vie, and Nutrafol, or topical essential oils work?

Vitamins and supplements that may help with hair loss and thinning, including saw palmetto, beta-sitosterol, protein, iron, and vitamin D.

Supplements for Hair Loss -- woman looking at hairbrush

CL Answer

Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?

Find out which supplements help improve memory, brain function and cognition, including fish oil, some B vitamins, cocoa, and curcumin. ConsumerLab's answer explains the evidence for supplements promoted to help with brain function and cognition.

Supplements for Memory -- doctor holding a model of a brain and fish oil capsule

Recalls & Warnings

April 24, 2021

Metal Reported in Church & Dwight Gummy Melatonin, Multis & Fiber Supplements

On April 20, 2021, Church & Dwight Co., Inc.

CL Answer

What are the best supplements for depression and anxiety?

Best natural supplements for depression and anxiety, including the evidence for fish oil, vitamin D, probiotics, and herbal supplements for depression such as curcumin (from turmeric) and saffron.

Best Supplements for Depression and Anxiety -- sad young woman sitting on couch, looking toward the window

CL Answer

Do any supplements, like Nervive, help with nerve pain, like sciatica, diabetic neuropathy or postherpetic neuralgia?

Find out which supplements for nerve pain, including fish oil and alpha-lipoic acid, are effective for sciatica, diabetic neuropathy, or postherpetic neuralgia.

CL Answer

Risks of Too Many Vitamins & Supplements

Taking too many vitamin supplements -- or taking too much of a particular supplement -- can have short and long-term adverse effects.

Too Many Vitamins

CL Answer

10 Supplements That May Help Reduce Nighttime Urination (And 5 That May Not)

Waking up more than once during the night to use the bathroom? Learn more about the 9 supplements that may help and 5 others that don't.

A toilet in an empty bathroom at night

CL Answer

Is it true that there is no point in taking fish oil supplements for heart health?

Taking fish oil for heart health may be a benefit. Learn more about omega fatty acids from fish oil and it's impacts.ains.

Fish Oil for Heart Health? -- fish oil capsules and stethoscope

CL Answer

Which supplements, foods or diet and lifestyle changes help relieve acid reflux (heartburn), and which worsen it?

Find out which supplements and foods can help relieve acid reflux, and which can make it worse.

Supplements Making Acid Reflux Worse -- Man with acid reflux pain

News Release

March 25, 2020

Trouble Sleeping? ConsumerLab Tests Reveal the Best Melatonin Supplements

White Plains, New York, March 25, 2020 — Melatonin supplements can help you fall asleep faster, and some may help you stay asleep.

Recalls & Warnings

February 22, 2021

FDA Warns Seller of Melatonin & Other Sleep Supplements

On February 18, 2021, the FDA issued a warning letter to SANA Group LLC following a review of the company's website, which found statements made about the company's products Sleep Sana Sleep Drops and Sleep Shots to be drug claims.

Recalls & Warnings

December 10, 2024

AROMA VITA HOT COCOA MIX Recalled Due to Metal Fragments

On October 2, 2024, Dyma Brands Inc. issued a recall of two lots of AROMA VITA HOT COCOA MIX, because they may contain metal fragments which, in severe cases, could lead to damage of the digestive tract if ingested.

News Release

February 25, 2020

Top-rated Vitamin and Supplement Brands and Merchants for 2020 Based on Consumer Satisfaction -- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users

White Plains, New York, February 25, 2020 — Each year, ConsumerLab.com surveys its free e-newsletter subscribers about the vitamins and supplements that they use. The results below are based on 9,782 responses collected in late November and early December 2019.

CL Answer

Where to Safely Buy Real Vitamins and Supplements Online, Not Fakes or Counterfeits

ConsumerLab explains how to avoid counterfeit vitamins and supplements when shopping online on Amazon, Walmart.com, and other sites. Learn to identify authorized sites and sellers and avoid fake supplements. Use the brand-by-brand guide to protect yourself from risk.

Woman in Orange Sweater

Recalls & Warnings

July 19, 2023

FDA Warns Seller of Sleepy Time Products and Honey Herbal Syrups for Manufacturing Violations

On June 28, 2023, the FDA issued a warning letter to Eden’s Answers, Inc. after an inspection of the company’s facility found products to be adulterated because they were prepared, packed, or held under conditions that do not meet Current Good Manufacturing Practices (CGMP).

News Release

February 25, 2019

Top-rated Vitamin and Supplement Brands and Merchants for 2019 Based on Consumer Satisfaction -- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users

White Plains, New York, February 25, 2019 — Each year, ConsumerLab.com surveys its free e-newsletter subscribers about the vitamins and supplements that they use. The results below are based on 10,931 responses collected in late November and early December 2018.

Recalls & Warnings

April 09, 2014

Maker of Relaxation Drink Warned For Melatonin Ingredient

On March 27, 2014, the FDA issued a warning letter to Dewmar International BMC, Inc. following a review of the company's product packaging and labels, which found the "relaxation beverage" Lean Slow Motion ...

Recalls & Warnings

April 11, 2015

FDA Warns Maker of "Relaxation" Drink

On March 4, 2015, the FDA issued a warning letter to Bebida Beverage Company (BeBevCo) following a review of the company's website and product label, which found the "relaxation beverage"Koma Unwind Liquid Relaxation to be adulterated because it contains melatonin.

CL Answer

What are the side effects of ashwagandha supplements?

Learn about the safety and side effects of ashwagandha supplements, including headache, sleepiness, upset stomach, blood pressure and more. ConsumerLab.com's answer explains.

ashwagandha side effects

CL Answer

Can taking too much vitamin B-6 be dangerous?

Find out if multivitamins contain excessive amounts of B-6, how much B-6 is too much, and symptoms of toxicity and overdose.

Vitamin tablets placed on a table to spell B6

Recalls & Warnings

March 07, 2012

Melatonin in Cookies and Drinks -- Not Allowed, Says FDA

On December 8, 2011 FDA issued a letter to Revolt Distribution, Inc. warning that their food and beverage products contain an unsafe food additive.

News Release

February 25, 2018

Top-rated Vitamin and Supplement Brands and Merchants for 2018 Based on Consumer Satisfaction

White Plains, New York, February 25, 2018 — Each year, ConsumerLab.com surveys its free e-newsletter subscribers about the vitamins and supplements that they use. The results below are based on 11,446 responses collected in late November and early December 2017.

News Release

February 24, 2018

Magnesium, Curcumin, and Apple Cider Vinegar Rise in Popularity, While Probiotics Dip and Calcium Continues to Decline in Latest ConsumerLab.com Survey of Supplement Users

White Plains, New York, February 24, 2018 — A recent survey of 11,446 people who use dietary supplements shows that magnesium and curcumin and turmeric have leapt into the top 5 most popular dietary supplements, just behind vitamin D, fish oil and CoQ10.

News Release

September 26, 2017

ConsumerLab.com Explains How to Take Melatonin and Reveals Its Top Supplement Picks

White Plains, New York, September 26, 2017 — Melatonin is now one of the most popular supplements, largely due to its proven ability to trigger sleep.

Recalls & Warnings

August 20, 2019

Seller of Liposomal Curcumin, Vitamin C & Melatonin Warned for Manufacturing Violations

On August 6, 2019, the FDA issued a warning letter to Let's Talk Health, Inc.

Recalls & Warnings

August 15, 2020

FTC Warns 20 More Companies for Coronavirus Claims

On August 14, 2020, the FTC announced that it sent warning letters to 20 companies for selling products such as vitamin C, hydrochloroquine, omega 3, and melatonin with unsupported claims that they can treat coronavirus (COVID-19).

Recalls & Warnings

August 14, 2020

The Green Herb and New Genesis Health Warned for Manufacturing Violations

On July 31, 2019, the FDA issued a warning letter to Davis Ventures, Inc.

Recalls & Warnings

June 05, 2020

LifeHealth Science Warned for Manufacturing Violations

On May 15, 2020, the FDA issued a warning letter to LifeHealth Science, which found the company's ORËÁ product to be adulterated because it was prepared, packed, or held under conditions that violate Current Good Manufacturing Practices for dietary supplements.

Recalls & Warnings

September 01, 2020

Custom Nutraceuticals, LLC Warned for Manufacturing Violations

On August 6, 2020, the FDA issued a warning letter to Custom Nutraceuticals, LLC, following a facility inspection which found the company's products, including Thermal Revolution Black, Anabolic Blackout Raspberry Lemonade, Militia Re-COMP, and Rhino Rampage Wildberry to be ...

CL Answer

Which supplements and foods can help lower or control blood sugar?

Find out which supplements can help lower or control blood sugar. Supplements including turmeric/curcumin, fiber, cinnamon, and ginseng are believed to help lower blood sugar.

Blood Sugar Control -- blood test and blood sugar chart

Recalls & Warnings

August 03, 2011

FDA Calls "Melatonin Brownie" Unsafe and Sends Warning to Manufacturer

On July 28, 2011 the U.S. FDA sent a Warning Letter to the manufacturer of meltonin-containing "Lazy Larry" brownies, advising that the government considers them unsafe, illegal, and subject to seizure, giving the company fifteen days to respond.

News Release

February 24, 2017

Vitamin D Supplements Maintain Top Spot in Popularity, as Probiotics Surpass Multivitamins to #4 Behind Fish Oil and CoQ10 in Latest ConsumerLab.com Survey

White Plains, New York, February 24, 2017 — A recent survey of over 9,505 people who use dietary supplements shows the most popular dietary supplement to be vitamin D, followed by fish oil, CoQ10, probiotics, and multivitamins.

News Release

February 24, 2016

Vitamin D Supplements Jump to Top Spot in Popularity, Surpassing Fish Oil, as Probiotics Rise to #5 Spot Behind CoQ10 and Multivitamins in ConsumerLab.com Survey

White Plains, New York, February 25, 2016 — A recent survey of over 11,000 people who use dietary supplements shows the most popular dietary supplement to be vitamin D, followed by fish oil, CoQ10, multivitamins, and probiotics.

News Release

May 28, 2015

ConsumerLab.com Shows How to Choose the Right Melatonin Supplement for Sleep

White Plains, New York, May 28, 2015 — An estimated 60 million Americans experience insomnia each year, according to the National Institutes of Health, and they increasingly turn to the supplement melatonin for potential help. In fact, U.S. sales of melatonin increased 16.

Recalls & Warnings

May 23, 2020

BIOTA Biosciences Recalls Injectable CBD and Curcumin Products

On May 20, 2020, BIOTA Biosciences LLC issued a recall of five lots of three injectable products because they were marketed without FDA approval.

Recalls & Warnings

April 25, 2020

Injectable Curcumin, CBD Are Not Safe, Warns FDA

On April 9, 2020, the FDA issued a warning letter to BIOTA Biosciences LLC following a review of the company's website, which found statements made about some of the company's, products, including Canabidiol (CBD) Complex, Cannabidiol+Curcumin, and Curcumin Complex to be ...

Recalls & Warnings

March 31, 2020

Bulletproof Warned for Manufacturing Violations

On March 20, 2020, the FDA issued a warning letter to Bulletproof 360, Inc.

Recalls & Warnings

December 11, 2020

FDA Warns Seller of Curcumin and Cholesterol Supplements

On November 20, 2020, the FDA issued a warning letter to Natures Boost LLC following a review of the company's websites, which found statements made about the company's products Blood Boost Formula and Turmeric Curcumin to be drug claims.

Recalls & Warnings

September 11, 2020

Seller of "COVID PACK" Warned for Coronavirus Claims

On September 9, 2020, the FDA issued a warning letter to Pharmacy Plus, Inc. dba Vital Care Compounder for selling COVID PACK and COVID 'POSITIVE' PACK products with unsupported claims that they can treat coronavirus (COVID-19).

Recalls & Warnings

June 20, 2020

FTC Warns 30 More Companies for Coronavirus Claims

On June 18, 2020, the FTC announced that it sent warning letters to 30 companies for selling products such as immune system boosters, colloidal silver, vitamin C, and CBD with unsupported claims that they can treat coronavirus (COVID-19).

Recalls & Warnings

May 23, 2020

FTC Warns 50 More Companies for Coronavirus Claims

On May 21, 2020, the FTC announced that it sent warning letters to 50 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

December 19, 2020

FDA Finds Unapproved Drugs in Many Weight Loss and Sexual Enhancement Products Sold Online

On December 18, 2020, the FDA warned consumers that certain products promoted for weight loss, body building, sexual enhancement, pain relief, sleep, and other uses because may contain harmful ingredients.

Recalls & Warnings

October 08, 2019

Seller of Tea, Colloidal Silver, Homeopathic Products Warned for Manufacturing Violations

On September 12, 2019, the FDA issued a warning letter to Herbal Healer Academy, Inc.

Recalls & Warnings

May 03, 2013

Maker of Omega-3, Saw Palmetto, St. John’s Wort Supplements And More Warned For Manufacturing Violations and Drug Claims

On March 19, 2013, the FDA issued a warning letter to Sunset Natural Products Inc.

News Release

February 28, 2015

Use of Magnesium and Probiotics Rise, Multivitamins and Weight Loss Supplements Fall, According to ConsumerLab.com Survey

White Plains, New York, February 28, 2015 — A recent survey of over 10,000 people who use dietary supplements shows the most popular dietary supplement to be fish oil, followed by multivitamins, CoQ10, vitamin D, B vitamins, magnesium, calcium, probiotics, and vitamin C.

News Release

January 31, 2013

Use of CoQ10, Digestive Enzymes, Probiotics and B Vitamins on the Rise According to ConsumerLab.com Survey

White Plains, New York — February 1, 2013 — A recent survey of over 10,000 people who take supplements shows that CoQ10, digestive enzymes, probiotics, and B vitamins are the four categories experiencing the most growth over the prior year.

Recalls & Warnings

February 13, 2019

Supplements Promoted for Alzheimer's Disease and Dementia Sell "False Hope," Warns FDA

On February 11, 2019, the FDA warned consumers to beware supplements promoted to prevent or treat Alzheimer's disease or dementia.

Recalls & Warnings

April 18, 2013

Cardio, Energy and Sexual Enhancement Supplement Distributor Warned For Manufacturing Violations and Drug Claims

On December 21, 2012, the FDA issued a warning letter to ForMor Inc, dba ForMor International, following a facility inspection which found the company's Cardio Cocktail and Argenix dietary supplements to be adulterated because because they were prepared, packed, or held under conditions that do ...

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

February 14, 2017

Life Extension Warned for Drug Claims

On February 1, 2017, the FDA issued a warning letter to Life Extension Foundation Buyers Club, Inc.

Recalls & Warnings

October 25, 2016

FDA Warns Maker of Sublingual Melatonin and Progesterone Cream

On October 12, 2016, the FDA issued a warning letter to Threshold Enterprises, Ltd.

Recalls & Warnings

December 26, 2012

Seller of Blood Sugar, Depression and Sleep Supplements Warned For Making Drug Claims

On October 15, 2012, the FDA issued a warning letter to BioNeurix Corporation after statements found on the company's website, http://www.pharma-tree.com, were found to promote the dietary supplements Blood Sugar 360, Amoryn, Seredyn, and Mellodyn as drugs.

Recalls & Warnings

July 27, 2012

Prescription and Street Drug Alternatives Found in Male Enhancement, Mood, and Sleep Supplements

On July 10, 2012, the FDA issued a warning letter to Evol Nutrition Associates, Inc. subsequent to a 2011 inspection which found a number of the company's products contained prescription and investigational drugs and were misbranded.

Recalls & Warnings

August 08, 2013

Sleep Supplement Recalled Due To Undeclared Drugs

On August 7, 2013, Health and Beyond LLC issued a voluntary recall of dietary supplement Tranquility because it was found to contain traces of undeclared drugs, Doxepin and Chlorpromazine.

Recalls & Warnings

May 14, 2014

Maker of Mood, Smoking Cessation Supplements and More Warned for Violations, Drug Claims

On April 17, 2014, the FDA issued a warning letter to CDJ Holding, Incorporated, d.b.a.

News Release

November 29, 2011

ConsumerLab.com identifies many quality melatonin sleep supplements, but prices range from 4 cents to over $1 for the same dose

White Plains, New York — November 29th, 2011 — Can melatonin help you sleep? "Melatonin supplements may help some people get to sleep sooner, particularly those with chronic sleeping problems, but don't just buy any supplement - they vary significantly in strength, dosage, and cost," ...

News Release

October 02, 2008

ConsumerLab.com finds melatonin supplements range in strength but ingredient quality is high

WHITE PLAINS, NEW YORK — OCTOBER 2, 2008 — ConsumerLab.com announced test results today from its new Product Review of Melatonin Supplements.  Melatonin supplements may help treat certain sleep disorders and disturbances, including jet lag.

Recalls & Warnings

March 28, 2011

FDA Cracks Down on Violators of Supplement Manufacturing Rules

In February and March 2011, the U.S. FDA posted Warning Letters sent, respectively, to a distributor of dietary supplements and a supplement manufacturer for violations of current Good Manufacturing (GMP) rules.

Recalls & Warnings

August 31, 2006

Canada Advises Consumers Not To Use Adulterated Sleep Supplement

On August 30, 2006, Health Canada (the Candian Health Ministry) Health Canada advised consumers not to use Salt Spring Herbals Sleep Well Dietary Supplement because a sample analyzed by Health Canada has been found to contain the undeclared drug estazolam, a sedative that can be habit-forming when ...

Recalls & Warnings

June 26, 2015

Seller of CoQ10, Anxiety Supplements and More Warned for Manufacturing Violations, Drug Claims

On June 6, 2015, the FDA issued a warning letter to Country Doctor Herbals, following a facility inspection which found the company's products, including  Herbal Flu Be-Gone, Herbal Multi-Bac, Herbal Nervine, Herbal Pain-A-Way, Herbal Pancreas, Herbal Parasite Cleanse, Herbal Perfect ...

News Release

September 17, 2008

ConsumerLab.com's tests of menopause supplements reveal wide range in strength and quality; mislabeling and contamination discovered -- Soy and red clover isoflavones, black cohosh, and progesterone products tested

WHITE PLAINS, NY — September 17, 2008 — Risks associated with traditional hormone therapy for symptoms of menopause have increased public interest in alternative treatments, particularly dietary supplements. But a report today of recent tests by ConsumerLab.

News Release

August 12, 2008

ConsumerLab.com finds improvements in labeling of nutrition bars but potential pitfalls exist -- New report compares 20 bars, including those for protein, fiber, energy and whole food

WHITE PLAINS, NY — August 12, 2008 — Labeling on nutrition bars has become more accurate, according to a new report by ConsumerLab.com.

News Release

August 05, 2008

ConsumerLab.com Find Fifty Fish Oil Supplements Pass Quality Testing -- New Report Helps Consumers Choose Among Pills, Liquids, Foods and Beverages with Omega-3 Fatty Acids (EPA and DHA)

WHITE PLAINS, NEW YORK — AUGUST 5, 2008 — ConsumerLab.com announced today that testing of fifty omega-3 fish oil supplements, foods or beverages (including two marketed for pets) found all to have safe levels of mercury, lead and PCBs.

News Release

July 01, 2008

Tests of ten red yeast rice supplements by ConsumerLab.com reveal significant statin levels, but some pills contaminated -- Popular cholesterol-lowering supplements compared in new report

WHITE PLAINS, NEW YORK — JULY 1, 2008 — ConsumerLab.

News Release

March 29, 2006

ConsumerLab.com reports on 29 popular melatonin sleep supplements

WESTCHESTER COUNTY, NEW YORK — MARCH 29, 2006 (UPDATED APRIL 7, 2006) — ConsumerLab.com announced test results today from its new Product Review of Melatonin Supplements covering 29 products.

News Release

March 13, 2006

ConsumerLab.com reports on supplements for bone health containing calcium and vitamin D— Results posted for 32 supplements for adults and children; One found contaminated with lead

WESTCHESTER COUNTY, NEW YORK — MARCH 13, 2006 — ConsumerLab.com announced test results today from its new Product Review of Supplements for Bone Health covering 32 adult and children's products containing calcium and vitamin D. Sales of calcium supplements in the U.S.

News Release

December 30, 2002

Top quality melatonin products identified by ConsumerLab.com — Hormone supplement used to treat sleep disturbances due to jet travel and other causes

WHITE PLAINS, NY — December 30, 2002 — In its latest Product Review, ConsumerLab.com found that 16 of 18 melatonin dietary supplements met their label claims and were free of lead contamination.

News Release

December 10, 2002

Lupus patients cautioned about hormone supplement — ConsumerLab.com releases DHEA testing results online today

WHITE PLAINS, NY — December 10, 2002 — In its latest Product Review, ConsumerLab.com found that 3 of the 17 DHEA (dehydroepiandrosterone) supplement products it tested contained less than their claimed amounts of this hormone — one having less than one-fifth of what it claimed.

News Release

October 29, 2002

Enormous variation found in strength of garlic supplements — most popular herb in U.S. — ConsumerLab.com releases results online today

WHITE PLAINS, NY — October 29, 2002 — ConsumerLab.com's Product Review of Garlic Supplements found strength to vary by as much as 1500% across products. Strength was based on each product's ability to generate allicin, a chemical associated with the efficacy of non-aged garlic.

News Release

September 24, 2002

Problems found with most sexual enhancement supplements evaluated by ConsumerLab.com — Only 9 of 22 products pass independent review

WHITE PLAINS, NY — September 24, 2002 — ConsumerLab.com announced today that nearly 60% of products failed to pass its independent Product Review of Sexual Enhancement Supplements. Sexual dysfunction is estimated to affect 43% of women and 31% of men in the U.S.