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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 our tests and why.Muscle & Workout Supplements (Creatine and BCAAs) Review
Other Product Reviews (1)
CL Answers (12)
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.
I have heard that caffeine can interfere with the benefits of creatine supplementation. Is that true?
Find out if creatine supplements are impacted by caffeine intake.
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.
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.
Are liquid vitamins better than pills?
Find out if liquid vitamins and supplements are better than pills, are better absorbed, or better for people who have had gastric bypass or who have other conditions. ConsumerLab.com's answer explains the pros and cons of liquid vitamins and supplements.
I do moderate exercise for about an hour a few times a week. Which supplements might help me?
Info on what supplements are best for work out & exercise regimens, including electrolytes, protein, creatine, and BCAAs.
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.
What do alkaline booster drops do? Do they provide the same benefits as Kre-Alkalyn?
Learn more about alkaline drop supplements and what booster drops and KreAlkalyn are marketed to do.
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.
Do vitamins, minerals and nutritional supplements lose effectiveness with exposure to high temperatures and is it safe to order supplements by mail in the summer?
Are vitamins and supplements susceptible to heat? Find out if mail ordering during the summer is safe.
Which supplements can cause diarrhea?
Can supplements like magnesium cause diarrhea? Find out which supplements may cause diarrhea, such as vitamin B12, curcumin, magnesium, vitamin C and fish oil.
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.