Reviews and Information for Muscle & Workout Supplements Review (Creatine and BCAAs)
Muscle & Workout Supplements (Creatine and BCAAs)
Find the best muscle and workout supplements with creatine and branched-chain amino acids (BCAAs), tests for contamination with dicyandiamide, evidence for increasing muscle strength and endurance, improving your workout, dosage, safety, side effects and more. Find out which ones passed or failed our tests and why.
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CL Answer
Does taking creatine affect tests for creatinine in urine samples or creatine kinase in blood samples?
Find out if creatine can affect creatinine levels and kidney function and whether creatine affects creatine kinase activity, a measure of muscle injury.

Clinical Update
9/18/2024
Creatine & Prostate Cancer Treatment
Androgen deprivation therapy (ADT) is a common treatment for prostate cancer, but it can lead to muscle loss. Did taking creatine along with regular exercise increase muscle mass or strength among men undergoing ADT? See what a recent study found in the Creatine section of our Muscle & Workout Supplements Review, which includes our Top Picks among creatine and BCAA supplements.
Clinical Update
1/20/2023
Creatine & Weight Gain?
Does supplementation with creatine cause water retention or weight gain? Find out what a recent study suggests in the updated Concerns and Cautions section of our Muscle & Workout Supplements Review. Also see our Top Picks for creatine and BCAA workout supplements.
Clinical Update
12/06/2020
Do Creatine or BCAAs Boost Strength?
When coupled with resistance exercise, does supplementation with creatine or branched chain amino acids (BCAAs) further boost muscle strength? Find out what separate recent studies showed for creatine and BCAAS in the "What It Does" section of our Muscle & Workout Supplements Review. Also, see our Top Pick for creatine and BCAA supplements.
CL Answer
Can heat and humidity destroy whey protein and other sports nutrition supplements (e.g., creatine, BCAAs, digestive enzymes) during shipping or while storing at home?
Find out if heat and humidity can degrade creatine, BCAAs, digestive enzymes, and other muscle enhancing supplements.

CL Answer
Best Supplements to Prevent Age-Related Muscle Loss
Discover the top supplements to prevent age-related muscle loss after 60. Learn how protein, fish oil, vitamin D, and more can help maintain muscle strength and combat sarcopenia.

Product Review
Nitric Oxide Supplements (Bodybuilding and Athletic Performance) Review Article
Do Nitric Oxide Supplements Really Work? Find Out If Nitric Oxide Supplements Really Build Muscle or Improve Performance.

Clinical Update
9/15/2020
Preventing Muscle Loss with Leucine?
Do supplements with leucine (a branched-chain amino acid or BCAA) prevent muscle loss when muscles are immobilized (such as in a leg brace)? See what a recent study showed in the What It Does section of our Muscle & Workout Supplements Review.
Clinical Update
3/28/2023
BCAAs for Post-surgery Recovery?
Does taking branched-chain amino acids (BCAAs) after lower back surgery help with recovery? Find out what a recent study showed in the BCAAs section of our Muscle & Workout Supplements Review.
Also see our Top Picks among BCAA supplements.
News Release
June 08, 2023
Best Muscle and Workout Supplements With Creatine or BCAAs, According to ConsumerLab Tests
White Plains, New York, June 8, 2023 — Creatine supplements are promoted to increase muscle size, strength, and endurance, while supplements with branched-chain amino acids (BCAAs) are promoted to improve exercise recovery.
CL Answer
What is BPC-157, what is it used for and is it safe?
Find out about BPC-157, including what it's promoted for and if it is safe.

Clinical Update
12/09/2017
Creatine Pumps Up Muscles
Giving creatine during a resistance-training program significantly boosted muscle size more than placebo in a recent study — and certain muscles increased in size more than others. Learn more in the "What It Does" section of the Muscle & Workout Supplements Review (Creatine & BCAAs). (Also see our Top Picks and Cautions and Concerns for creatine).
Clinical Update
11/10/2023
Creatine for Brain Health?
Creatine, a common workout supplement, is also being used to boost memory and cognition, but does it work? Find out what research shows in the Creatine for Memory section of our Muscle & Workout Supplements Review, which includes our Top Picks for creatine.
Clinical Update
11/29/2019
A Better Form of Creatine?
A relatively new form of creatine may raise creatine levels in the blood and muscle more effectively than the most common form (creatine monohydrate), but it has drawbacks. Learn more in the ConsumerTips section of the Muscle & Workout Supplements Review. Also see our Top Picks for creatine.
Clinical Update
12/18/2018
Creatine for Older People
Does taking creatine improve muscles in older people? See the results of a recent study in the What It Does section of the Muscle & Workout Supplements Review. (Also see our Top Pick for creatine).
Clinical Update
9/26/2023
Creatine for Post-COVID Fatigue?
Does supplementing with creatine reduce fatigue or other symptoms in people with post-COVID fatigue syndrome? Find out what a recent study showed in the Creatine - What It Does section of our Muscle & Workout Supplements Review. Also see our Top Picks for creatine.
Also see: How Should You Take Care of Yourself After You’ve Had COVID-19?
Clinical Update
5/25/2021
Does Creatine Cause Hair Loss?
Find out if creatine supplements cause hair loss. See the Concerns and Cautions section of our Muscle & Workout Supplements Review. Also, see our Top Picks for creatine supplements.
Clinical Update
10/18/2024
How Much Creatine Is Safe?
How much creatine is safe to take on a daily basis? Find out what a recent report from experts recommends in the Concerns and Cautions section of our Muscle & Workout Supplements Review, which includes our Top Picks for creatine.
CL Answer
Which dietary supplements are most often linked to adverse reactions by users?
Find out which types of supplements are most likely to cause adverse effects such as nausea, dizziness, racing heart, or insomnia based on a study of supplement users. Also learn how often adverse effects are reported when taking workout and bodybuilding supplements, weight loss supplements, and more.

Clinical Update
6/24/2022
Placebo Effect With Creatine?
Creatine seems to improve strength and endurance during high-intensity exercise, but the benefit may be due to a psychological effect, according to a recent study. Learn more in the What It Does section of our Muscle & Workout Supplements Review.
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.

Clinical Update
6/09/2023
Creatine and the Brain?
Does taking creatine improve memory? See what studies have shown in the What It Does section of our Creatine and BCAA Supplements Review. Also see our Top Pick for creatine.
CL Answer
I do moderate exercise for about an hour a few times a week. Which supplements might help me, and which should I consider avoiding?
Info on what supplements are best for work out & exercise regimens, including electrolytes, protein, creatine, and BCAAs.

Clinical Update
6/19/2021
Glutamine and Exercise
Can glutamine supplementation decrease muscle breakdown from exercise? See what a recent study showed in the What It Does section of our Muscle & Workout Supplements Review. Also see our Top Picks among muscle and workout products.
News Release
January 03, 2019
ConsumerLab Tests Reveal the Best Protein Powders, Shakes and Drinks -- 20% of Protein Powders and Drinks Fail CL's Tests of Quality
White Plains, New York, January 3, 2019 — Combined with resistance exercise, protein supplements can help athletes build muscle and older people prevent muscle loss. They can also help people with diabetes maintain blood sugar levels when consumed as part of a low-calorie diet.
Clinical Update
3/17/2018
L-Arginine for Workouts?
A recent study assessed whether taking L-Arginine before a high-intensity workout decreased muscle soreness after the workout. Get the results and more details in the Exercise Endurance and Recovery section of the L-Arginine Supplements Review. (Also see our Top Picks among products).
News Release
January 15, 2014
Problems Found with the Quality and Labeling of Some "Muscle Enhancement" Supplements -- Review of Creatine and Branched-chain Amino Acid Supplements Published by ConsumerLab.com
White Plains, New York, January 15, 2014 — Athletes often turn to supplements such as creatine and branched-chain amino acids (BCAAs) to enhance muscle strength and recovery. These supplements may also benefit people with muscular diseases and those recovering from knee surgery.
Clinical Update
9/03/2024
HMB for Muscle Loss With Age?
Can taking HMB (hydroxymethylbutyrate) help build muscle mass and strength in older men and women? Find out in our updated article about supplements for age-related muscle loss.
Also see our Top Picks among muscle & workout supplements.
Clinical Update
2/23/2022
Leucine for Muscle Loss?
Did leucine supplementation improve physical function in people ages 70 and older with age-related muscle loss in a recent study? Find out in the Branched-chain amino acids (BCAAs) section of our Muscle & Workout Supplements Review.
Also see our answer to the question: Which vitamins and minerals should someone over 70 take?
Clinical Update
2/25/2022
HMB for Muscle Loss in Older People?
Can HMB supplementation improve muscle mass and strength in older people? Find out what research suggests, including who is most likely to benefit, in the HMB section of our Muscle & Workout Supplements Review.
Clinical Update
6/07/2022
Liver Danger With Muscle-Building Supplement
A case of liver toxicity was linked to use of an illegal ingredient found in some muscle-building supplements. Get the details in the Concerns and Cautions section of our Muscle & Workout Supplements Review.
Clinical Update
4/09/2024
Creatine and Kidney Tests
Does taking creatine interfere with tests of kidney function that measure creatinine? Find out in the Concerns and Cautions section of our Creatine and BCAAs Review, which includes our Top Picks for creatine and other workout supplements.
Also see our answer to the question: Which vitamins and supplements should be stopped before getting blood work and laboratory tests?
Clinical Update
10/05/2018
Amino Acids After Knee Replacement?
Does taking amino acids after knee replacement surgery help maintain muscle volume, mobility, and strength? See what a recent study found in the What It Does section of the Muscle & Workout Supplements Review. (Also see our Top Picks in this category).
Clinical Update
9/30/2022
Glutamine Side Effects
A CL Member experienced dizziness, nausea, and anxiety after taking L-glutamine. Find out if these are known side effects of L-glutamine, and learn about other potential adverse effects of glutamine in the Concerns and Cautions section of our Muscle & Workout Supplements Review.
Also see our article about supplements that may cause dizziness.
Clinical Update
8/18/2023
Fenugreek for Strength?
Does supplementing with fenugreek enhance the benefits of resistance exercise? Find out what a recent study showed in our article about fenugreek.
Also see our Muscle & Workout Supplements Review.
CL Answer
ConsumerLab’s Review of The 'Pause Nutrition Supplements by Dr. Mary Claire Haver – Are They Worth It?
Looking into The 'Pause Nutrition supplements by Dr. Mary Claire Haver? ConsumerLab examines the value of products like Omega-3 + Vitamin D3 & K2, Fiber GDX, Skin Boost Plus, and more. Find out if these supplements are worth the price and discover affordable alternatives.

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.

CL Answer
Are L-carnosine supplements helpful and safe?
Learn about the potential health benefits of L-carnosine, as well as possible safety concerns, drug interactions and cost.

Clinical Update
5/19/2013
Creatine for Fibromyalgia
A new study shows that creatine might have a role in boosting muscle strength in patients with fibromyalgia. Get the details, plus quality ratings for creatine supplements in our updated Muscle Enhancers (Creatine and Branched Chain Amino Acids) Review >>
Clinical Update
2/17/2015
Creatine Tested for Parkinson Disease
Taking creatine daily for at least five years did not slow the progression of Parkinson disease according to a recently reported study involving nearly 1,000 patients. For more details about the study, other studies with creatine (for strength, fibromyalgia, etc.), and our tests of creatine supplements, see the Product Review of Muscle Enhancers (Creatine and Branched-chain Amino Acids) >>
Clinical Update
4/15/2015
Muscle Supplements and Testicular Cancer
A study of men who have used muscle-building supplements shows a disturbing increase in the risk of testicular cancer. More information is in the Muscle Enhancers (Creatine and Branched-chain Amino Acids) Review >>
Clinical Update
3/05/2024
Problems with Creatine
Recent tests of lesser-known brands of creatine gummies revealed that half contained little creatine and/or had impurities. Get the details by brand in our Muscle Enhancers Supplements Review. Also see our Top Picks among creatine supplements.
Clinical Update
3/05/2025
Creatine for Bones?
Creatine is being suggested for strengthening bones in older people, but is there evidence of this? Find out in the What It Does section of our Muscle Enhancers Review, which includes our Top Picks for creatine.
Clinical Update
4/28/2025
Does Creatine Cause Loss of Hair?
There has been concern that creatine might cause loss of hair through a hormonal effect. A new study looked at this issue more directly. Find out what the study showed in the Concerns and Cautions section of our Muscle Enhancers Review, which includes our Top Pick for creatine.
Also see our article about supplements for hair.
Recalls & Warnings
May 11, 2022
FDA Warns 10 Companies for Selling Workout Supplements With Dangerous Ingredients
On May 4, 2022, the FDA issued warning letters to 10 companies for selling products promoted for muscle building, fat burning and other uses that contain potentially dangerous ingredients not permitted in dietary supplements, including hordenine, higenamine, 5-alpha-hydroxy-laxogenin, and CBD.
Recalls & Warnings
February 05, 2025
Muscle Tech Alpha Test Recalled
On December 18, 2024, Iovate Health Sciences USA Inc. recalled 10 lots (163,248 units) of Muscle Tech Alpha Test capsules because they contain cathine, a controlled substance that can cause serious adverse effects.
Clinical Update
12/18/2018
Comparing Beetroot Juices, Concentrates, and Powders
Nitrate is a key compound in beetroot juice products, yet most products don't list their nitrate content. A new study reveals how much nitrate is in popular beetroot juices, concentrates, and powders. Find out which contain the most or the least nitrate in our answer to the question: Can beetroot juice improve my workout performance?
Clinical Update
12/02/2017
Citrulline for Improving Exercise?
Citrulline, a compound which is converted to arginine in the body, is often added to workout supplements to improve exercise performance. But does it really help? See what a new study found in the "What It Does" section of the L-Arginine Supplements Review >> (Also see our Top Picks among L-arginine supplements.)
Recalls & Warnings
January 15, 2024
5 Star Nutrition Will Pay $4.5 Million for Selling Misbranded Workout Supplements
On January 12, 2024, Defyned Brands, also known as 5 Star Nutrition LLC, pleaded guilty in federal court to three-counts of distributing misbranded dietary supplements following an investigation by the Food and Drug Administration’s Office of Criminal Investigations (FDA-OCI).
Recalls & Warnings
September 28, 2022
FDA Warns Muscle Sports for Joint Health, Immune & Workout Supplement, Vitamin C, Elderberry, and Other Claims
On September 23, 2022, the FDA issued a warning letter to Muscle Sports Products, LLC following inspection of the company’s websites which found statements about company products, including Join Revolution Capsules, IMMUNITY + Powder, Rhino Rampage PUMPED Capsules, Attack Pre-Workout ...
News Release
July 21, 2010
Tests of "muscle enhancement" supplements show quality problems with some creatine and branched-chain amino acid products -- Review of Muscle Enhancement Supplements published by ConsumerLab.com
WHITE PLAINS, NEW YORK — July 21, 2010 — Athletes often turn to supplements to enhance muscle strength and recovery. New tests of such supplements by ConsumerLab.
News Release
November 13, 2006
Tests of "muscle" supplements finds some "weak" products but most contain expected creatine, HMB, or amino acids — Review of muscular enhancement supplements published by ConsumerLab.com
WESTCHESTER, NEW YORK — MONDAY, NOVEMBER 13, 2006 — Bodybuilders and athletes often turn to supplements to enhance muscle size and strength.
Recalls & Warnings
July 14, 2022
FDA Warns Company Selling Supplements with Dangerous Steroid-like Substances
On July 6, 2022, the FDA issued a warning letter to Elite Supplement Center LLC and Elite Supplement Training Facility LLC for selling the following products labeled as containing steroid-like substances known as selective androgen receptor modulators (SARMs), which are not permitted in dietary ...
Recalls & Warnings
June 22, 2023
FDA Warns Warrior Labz for Selling Products with Steroid-Like Substances and Prescription Drugs
On June 12, 2023, the FDA issued a warning letter to Warrior Labz SARMS following inspection of the company’s website and social media, which found that the company sold the following products labeled as containing steroid-like substances known as selective androgen receptor modulators ...
Recalls & Warnings
February 22, 2021
Canadian Creatine Recalled for Dangerous Levels of Vitamin D
On February 21, 2021, the Canadian company Genex Nutraceuticals recalled one lot of Perfect Sports Core Series Pure Creatine (also known as Creatine Powder) because it "contains vitamin D that is not listed on the label, at dangerous levels.
Recalls & Warnings
January 15, 2024
Suprex Carb & Sugar Block Recalled
On December 7, 2023, Vita 360, LLC issued a recall of one lot of SUPREX Plant Based Nutrition Carb & Sugar Block after FDA analysis found it to contain only 16 mcg of chromium per serving and not 100 mcg of chromium per serving, as listed on the label.
Recalls & Warnings
November 28, 2022
Seller of Joint Health, Collagen Protein and More Warned for Drug Claims
On November 14, 2022, the FDA issued a warning letter to The Truth Company, LLC (parent company of Kinobody, LLC and UMZU, LLC) following inspection of the company’s websites which found statements about its Betaine, Immune, Redwood, Sensolin, Thyrite, zuRelief, Kino Aminos, Kino Collagen ...
Recalls & Warnings
April 24, 2023
Terry Naturally and EuroMedica B Vitamins Recalled Due to Allergen Risk
On April 21, 2023, EuroPharma, Inc. issued a voluntary recall of 4 lots of its Terry Naturally BioActive Vitamin B 60 count and 3 lots of its EuroMedica Active B Complex 60 count products due to undeclared milk. No illnesses have been reported to date.
News Release
September 24, 2003
Consumerlab.com finds new forms of creatine prone to problems — Test results of muscular enhancement supplements published online today
WHITE PLAINS, NY — September 24, 2003 — Testing by ConsumerLab.com of creatine supplements found problems with the majority of products sold in liquid, effervescent and chewable forms. Problems were not found among standard creatine "powder" products.
Recalls & Warnings
June 22, 2021
Living Free Vitamins, Joint, Nerve and Other Supplements Recalled
On June 21, 2021, Bea Lydecker's Naturals, Inc. issued a recall of six Living Free brand supplements because the labels do not declare soy lecithin.
Recalls & Warnings
November 21, 2022
Healthy Sense and People’s Choice Multis Recalled
On November 17, 2022, Mason Vitamins Inc.
Recalls & Warnings
May 22, 2023
Nature’s Energy Children’s Colostrum Recalled Due to Undeclared Milk
On May 18, 2023, Nature’s Energy issued a recall of six lots of Children’s Chewable Colostrum products due to undeclared milk.
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
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.
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
March 26, 2021
Nine Banned Stimulants Found in Workout, Weight Loss Supplements
Recent analysis of 17 brands of sports/energy and weight loss supplements sold in the U.S. found nine prohibited stimulants formulated into eight different combinations, and none of these combinations have been studied in people.
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
May 18, 2023
EarthLab, Inc. Warned for Promoting Green Tea, Curcumin, Elderberry & More to Treat Stroke, Cancer & Flu
On April 27, 2023, 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 Green Tea Solid Extract, Curcuma Spp.
Recalls & Warnings
March 05, 2020
Protein Powder Recalled Due to Undeclared Milk
On March 3, 2020, New Capstone, Inc. issued a recall of ReStructure Vanilla Protein Powder because it may contain undeclared milk.
Recalls & Warnings
May 01, 2023
TruVision Recalls Products Due to Presence of Potentially Dangerous Ingredients
On April 27, 2023, TruVision Health issued a recall of various dietary supplement products because they contain hordenine and/or octodrine/DMHA, compounds that the FDA considers to be “possibly unsafe” and which are not permitted to be sold as dietary supplements.
Recalls & Warnings
November 11, 2014
Seller of Sexual, Muscle Enhancement Supplements Warned for Manufacturing Violations and Drug Claims
On August 26, 2014, the FDA issued a warning letter to GE Pharma LLC following a facility inspection which found the company's products, including Fire Burn, Fire Storm, Creatine, Amino Fire, Nitric Fire, Jet Fire, Oxy Fire, HGH, Cissus, Hydro shield, Performa-Test, Raspberry Ketones, Fire Drol, ...
Recalls & Warnings
February 13, 2013
FDA Warns Maker of Weight Loss and Whey Protein Supplements For Manufacturing Violations and Misbranding
January 25, 2013, the FDA issued a warning letter to dietary supplement manufacturer SciLabs Nutraceuticals, following a facility inspection which found the company's dietary supplements and supplement ingredients, including N-Large 2, Flo-Gard AB, Nitrogen Glutamine capsules, Nutritech nutritional ...
Recalls & Warnings
July 06, 2018
Prescript-Assist Probiotic Recall Expanded
On July 6, 2018, LL's Magnetic Clay, Inc., expanded its original recall of Prescript-Assist, a "broad spectrum probiotic and prebiotic" supplement, because it may contain undeclared almonds, crustaceans, dairy, casein, eggs, and peanuts.
Recalls & Warnings
June 29, 2018
Prescript-Assist Probiotic Recalled
On June 29, 2018, LL's Magnetic Clay, Inc., issued a recall of certain lots of Prescript-Assist, a "broad spectrum probiotic and prebiotic" supplement, because they may contain undeclared almonds, crustaceans, dairy, casein, eggs, and peanuts.
Recalls & Warnings
August 17, 2021
Love & Peas Protein Rich Meal Replacement Recalled
On July 30, 2021, Nature's Sunshine issued a recall of certain lots of Love & Peas Protein Rich Meal Replacement because it may contain milk.
Recalls & Warnings
April 29, 2015
Teen Use of Weight Loss and Workout Supplements Labeled "For Adult Use Only" Concerning
Three new studies have raised concerns that teenagers are able to purchase "body-shaping" supplements, such as creatine, testosterone boosters, and "fat-burning" products from health food stores despite the fact that many of these supplements are labeled "for adult use only.
Recalls & Warnings
April 06, 2018
Workout Supplements Recalled Due To Allergen Risk
On April 5, 2018, Independent Nutrition Inc, dba Back to Health of Eugene., issued a recall of certain lots of Ignite High Endurance Pre-Workout Supplements because they may contain undeclared milk.
Recalls & Warnings
May 02, 2017
Seller of Amino Acid Supplements & More Warned for Manufacturing Violations
On April 20, 2017 the FDA issued a warning letter to Naturecom Inc.
Recalls & Warnings
April 09, 2018
Muscle and Recovery Supplements Recalled Due to Undeclared Milk
On April 6, 2018, AdvoCare International issued a recall of two lots of Muscle Strength and four lots of Nighttime Recovery dietary supplements because they may contain undeclared milk.
Recalls & Warnings
August 22, 2015
Synthetic Amphetamine, Less Protein and More Sugar Than Claimed Found in Workout Supplements
On August 7, 2015, the FDA issued a warning letter to New Dawn Nutrition, Inc.
Recalls & Warnings
August 01, 2013
Fat Loss and Muscle Enhancement Supplements Found To Contain DMAA
On June 17, 2013, the FDA issued a warning letter to Formulife, Inc., dba Purus Labs, Inc., following a facility inspection which found the dietary supplements Fat Smack XR Thermolipolytic, Muscle Marinade Fresh Fruit and Muscle Marinade Cherry Limeade to contain DMAA.
Recalls & Warnings
April 16, 2012
Protein Supplement Maker Fails FDA Audit -- Many Products Affected
The FDA sent a Warning Letter (dated April 2, 2012) to Theta Brothers Sports Nutrition, Inc. regarding numerous violations of good manufacturing practices at its Lakewood, New Jersey facility.
Recalls & Warnings
October 12, 2018
Organic Plant Protein Shake Recalled
On October 11, 2018, Forager Project issued a recall of certain Nuts and Vanilla — Organic Plant Protein Shakes because the products contain almond flour which is not declared on the label.
Recalls & Warnings
September 26, 2020
Cognitive Enhancement Supplements Can Contain Unapproved Drugs
Recent testing detected five unapproved drugs in 10 over-the-counter cognitive enhancement and workout supplements sold in the US.
Recalls & Warnings
April 16, 2016
Workout Supplement Containing Acacia Rigidula Recalled
On March 18, 2016, Nubreed Nutrition, Inc. issued a recall of all lots of its "pre-workout" supplement Undisputed which is labeled as containing Acacia rigidula, an ingredient which is not permitted in dietary supplements.
Recalls & Warnings
April 29, 2015
FDA Targets Weight Loss and Workout Supplements Listing Synthetic Stimulant DMBA
On April 24, 2015, the FDA issued warning letters to sellers of weight loss and workout supplements that list a synthetic, amphetamine-like compound called 1,3-dimethylbutylamine (DMBA) on product labels.
Recalls & Warnings
October 27, 2013
Ingredient In Workout Supplements May Be Unsafe, FDA Warns
On October 11, 2013, the FDA directed USP Labs, LLC to cease distribution of workout supplement OxyElite Pro and and muscle-building supplement VERSA-1, which are labeled as containing the ingredient aegeline, or N-[2-hydroxy-2(4-methoxyphenyl) ethyl]-3-phenyl-2-propenamide.
Recalls & Warnings
November 19, 2018
Jay Robb Egg White Protein Recalled
On November 16, 2018, Jay Robb Enterprises issued a recall of its Unflavored Egg White Protein Product because it may contain undeclared milk.
Recalls & Warnings
September 22, 2018
MyoWhey Protein Powder Recalled
On September 20, 2018, Purus Labs, Inc. issued a recall of one lot of MyoWhey Chocolate Cookie Crunch protein powder because it may contain undeclared milk and soy.
Recalls & Warnings
October 16, 2013
Methamphetamine-Like Compound Found In Popular Workout Supplement
A study published on October 14, 2013 (Cohen, Drug Test Analysis 2013) reports that the popular pre-workout energy supplement Craze (Driven Sports) has been found to contain the banned methamphetamine — like compound, N, á-diethylphenylethylamine.
Recalls & Warnings
November 25, 2016
DMAA Product Recalled
On November 23, 2016, NutriVitaShop (a dba of Naturecom Inc.) issued a recall of its DMAA net weight 500g because it may contain DMAA.
Recalls & Warnings
November 20, 2013
Another Meth-Like Compound Discovered In Weight Loss Supplements
A "non-natural" amphetamine-like compound, identified as beta-methylphenethylamine, was discovered in nine supplements recently tested by FDA scientists.
Recalls & Warnings
March 15, 2016
FDA Warns Sellers of Weight and Workout Supplements Containing Acacia Rigidula
On March 7, 2016, the FDA issued warning letters to five sellers of supplements which were labeled as containing Acacia rigidula, an ingredient which is not permitted in dietary supplements.
Recalls & Warnings
February 16, 2016
Work Out and Weight Supplements Contain Synthetic Amphetamine-Like Compound
On February 3, 2016, the FDA issued a warning letter to ATS Labs, LLC because labels for the company's work out and weight loss supplements CFI, Weapon-X Pre-Workout Extreme, and Lady Lean list a synthetic, amphetamine-like compound, 4-amino-2-methylpentane citrate (also called ...
Recalls & Warnings
July 26, 2013
Safety of Certain Weight Loss and Bodybuilding Supplements Called Into Question
On July 25, 2013, USA Today reported that several supplements, including weight loss, body building and sports nutrition supplements, have come under scrutiny after being found to contain illegal ingredients, or were associated with failed drug tests and adverse events.
Recalls & Warnings
April 11, 2013
Maker of Workout Booster Warned For Manufacturing Violations
On March 5, 2013, the FDA issued a warning letter to Primarch Manufacturing, Inc.
Recalls & Warnings
April 05, 2016
Muscle Enhancement Supplement Recalled
On April 5, 2016, Invisiblu International LLC issued a recall of one lot of the muscle enhancement supplement Continuum Labs LGD-Xtreme because it contains LGD-4033 Ligandrol. The risks of this ingredient are not known.
Recalls & Warnings
February 13, 2014
Maker of Cholesterol and Workout Supplements Warned For Manufacturing Violations, Drug Claims and Unapproved Ingredient
On January 31, 2014, the FDA issued a warning letter to Exclusive Supplements Inc.
Recalls & Warnings
December 24, 2013
Muscle Growth Supplement Linked with Liver Failure
On December 23, 2013, the FDA advised consumers to immediately stop using muscle growth supplement Mass Destruction (by Blunt Force Nutrition) because it is labeled as containing at least one synthetic anabolic steroid and has been linked to at least one reported case of liver failure.
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
November 01, 2017
FDA Warns Sellers of Bodybuilding Supplements Containing Steroid-Like Substances
On October 23, 2017, the FDA issued warning letters to three supplement distributors because several of their bodybuilding products contain selective androgen receptor modulators (SARMs).
Recalls & Warnings
October 22, 2014
Supplements Recalled Years Ago Remain on the Market, Still Contain Hidden Drugs
On October 21, 2014, a report in the Journal of the American Medical Association (JAMA) revealed that almost 10% of the supplements that have been recalled over the past few years are still on the market - and many still contain the hidden drugs which prompted their initial recall.
Recalls & Warnings
February 07, 2013
Growth Factor Supplement For "Size, Strength and Stamina" Recalled Due To Potential Contamination
On January 2, 2013, EonNutra, LLC issued a voluntary recall of specific batches of Soto Supplements Growth Factor Complex 200 GFC 200 (2 fl oz.) liquid dietary supplement due to potential bacterial contamination.
Recalls & Warnings
November 04, 2016
Liver Injuries Linked With Dietary Supplement Use on the Rise
The number of liver injuries associated with dietary supplement use has increased substantially in recent years, according to a recently published study in the journal Hepatology.
Recalls & Warnings
April 16, 2019
DMHA and Phenibut Are Not Permitted in Dietary Supplements, Warns FDA
On April 16, 2019, the FDA announced it has issued 11 warning letters to companies whose dietary supplement products contain the drugs DMHA or phenibut, and therefore are in violation of the law.
Recalls & Warnings
January 07, 2017
Seller of Protein and Workout Supplements Warned for Manufacturing Violations, Label Errors
On December 22, 2016, the FDA issued a warning letter to Rock Solid Nutrition, LLC, following a facility inspection which found the company's products, including Whey Isolate (Cinnabun flavor), Pre-Pump (Massive Mango flavor) and Strength Test to be adulterated because ...
Recalls & Warnings
April 27, 2018
Labrada LeanPro8 Protein Powders Recalled Due to Allergen Risk
On April 24, 2018, Labrada Nutrition issued a recall of certain lots of LeanPro8 protein powders because they may contain undeclared egg protein.
Recalls & Warnings
October 14, 2015
No Vinpocetine in Some Vinpocetine Supplements; Picamilon Labels Not Accurate
A recently published study of 23 supplements listing vinpocetine as an ingredient found six did not contain any vinpocetine. Among those that did contain vinpocetine, most did not list amounts on the label, but amounts found in suggested daily servings varied by almost 100-fold, from 0.
Recalls & Warnings
September 30, 2015
Weight and Energy Supplement Contains Synthetic "Amphetamine"
On September 21, 2015, the FDA issued a warning letter to TruVision Health LLC. because the company's supplement tru Weight & Energy lists a synthetic, amphetamine-like compound, AMP (also called 1,3-dimethylbutylamine or DMBA) on product labels.
Recalls & Warnings
April 08, 2016
Large Doses of Stimulant Methylsynephrine Found In Weight Loss Supplements
Amounts of methylsynephrine found in some supplements exceed prescription dosages, according to new study published in Drug Testing and Analysis.
Recalls & Warnings
September 25, 2018
Seller of B Vitamins, Multis, Glucosamine & More Warned for Manufacturing Violations
On August 31, 2018, the FDA issued a warning letter to Independent Nutrition Inc., following a facility inspection which the company's products, including B-50 Complete, Multi-Vitamin & Mineral Complex (a.k.a.
Recalls & Warnings
April 18, 2014
FDA Questions Ingredient in Workout Supplement
On April 4, 2014, the FDA issued a warning letter to Driven Sports Inc., following a label review which found the company's workout supplement, CRAZE, to be adulterated because it contains the new dietary ingredient Dendrobex.
Recalls & Warnings
November 20, 2013
OxyElite Pro Recall Expanded
On November 19, 2013, USPlabs LLC expanded its recall of OxyElite Pro products to include Raspberry Lemonade OxyELITE Pro Super Thermo Powder (4.6 oz., UPC #094922447494).
Recalls & Warnings
September 15, 2013
Creatine Powder Containing DMAA Recalled
On September 12, 2013, Ge Pharma, LLC issued a recall of grape and fruit punch flavors of Creafuse Powder because they contain 1,3 dimethylamylamine (DMAA).
Recalls & Warnings
September 26, 2017
FDA Warns Seller of DHEA, Creatine, Chromium & More for Manufacturing Violations, Drug Claims
On August 25, 2017, the FDA issued a warning letter to Mega-Pro Nutrition, Inc., following inspections of the facility and website www.mega-pro.
Recalls & Warnings
November 11, 2013
Workout Supplement OxyElite Pro Recalled After Being Linked to Serious Liver Illness
On November 10, 2013, the FDA announced that USPLabs LLC is recalling workout supplements OxyElite Pro Super Thermo capsules, OxyElite Pro Ultra-Intense Thermo capsules and OxyElite Pro Super Thermo Powder because they have been linked to a number of cases of acute non-viral hepatitis, one of which ...
Recalls & Warnings
February 01, 2013
DMAA Supplement Linked to Runner's Death
The cause of death of London marathon runner Claire Squires has been ruled by the investigating coroner as cardiac failure due to extreme exertion, complicated by DMAA toxicity.
Recalls & Warnings
September 25, 2012
Whey Protein Supplements Recalled Due To Undeclared Allergens
On September 21, 2012, Maine Natural Health, which also sells supplements under the brand name Stronger Faster Healthier, issued a recall of several Whey Protein Concentrate products because the labels do not list the allergens milk, shellfish and coconut.
Recalls & Warnings
May 23, 2016
Amino Acid Supplements Recalled
On May 18, 2016, Ultimate Nutrition Inc. issued a recall of its Amino Gold amino acid tablets and capsules because they contain undeclared milk in the form of hydrolyzed whey protein.
Recalls & Warnings
January 23, 2013
USPLabs Settles Class Action Lawsuit Over Controversial DMAA Ingredient
On December 18, 2012, a settlement was approved in the class action lawsuit against USPLabs, which alleged the company's use of the ingredient DMAA (1,3-dimethylamine) in the supplements OxyELITEPRO and Jacked3d was not safe or legal.
Recalls & Warnings
February 20, 2013
FDA Warns USPLabs For Adulteration and Drug Claims
On December 4, 2012 the FDA issued a warning letter to USPLabs, LLC following facility inspections which found the company's products, including dietary supplements Jacked3d, OxyElite Pro, Prime, and Super Cissus, to be adulterated because they were prepared, packed, or held under conditions that ...
Recalls & Warnings
February 28, 2017
Seller of Tea Supplements Warned for Manufacturing Violations
On February 3, 2017, the FDA issued a warning letter to Kumato Labs, following a facility inspection which found the company's products, including CHO WA Tea, COMOXIN IBS Formula and NEMURI Sleep Formula to be adulterated because they were prepared, packed, or held under ...
Recalls & Warnings
December 05, 2015
FDA Warns Companies Selling Products Containing Picamilon
On November 30, 2015, the FDA issued warning letters to five supplement companies selling products containing picamilon, which is not a lawful dietary supplement ingredient in the U.S.