ConsumerLab tests of 10 popular lithium supplements revealed one contained substantially more lithium than claimed. Learn which products are ConsumerLab's Top Picks based on quality and value. Brands ...

White Plains, NY, September 10, 2026 — ConsumerLab.com has obtained results of the FDA’s inspections in Fiscal Year 2025 (October 1, 2024 - September 30, 2025) of 800 dietary supplement manufacturing ...

One product failed testing: One product exceeded CL's limit for contamination with creatinine – indicating that creatine had degraded Cost did not indicate quality: The cost to obtain 5 grams of ...

White Plains, NY, March 25, 2026 — Multivitamin and multimineral supplements are among the most widely used dietary supplements, but new testing by ConsumerLab.com shows that not all products deliver ...

White Plains, New York, February 26, 2026 — A recent survey of more than 8,850 people who regularly use dietary supplements shows that, among the 200 most popular supplements, creatine led in growth ...

White Plains, New York, February 25, 2026 — 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 8 ...

White Plains, NY, December 09, 2025 — Beetroot products are promoted for their naturally occurring nitrate, which can relax blood vessels and improve blood flow. Few products, however, list nitrate ...

White Plains, NY, November 20, 2025 — Nattokinase is a popular enzyme derived from fermented soy and promoted for cardiovascular and circulatory support. However, independent testing by ...

“There is a significant difference in the amount curcumin compounds provided by supplements on the market, with some providing very little” said ConsumerLab's President, Tod Cooperman, M.D. Among the ...

PrimeBiome claims to "support the cell turnover process" to "help promote a more youthful appearance." However, PrimeBiome does not appear to have been evaluated in clinical studies for reducing ...

Be aware that sports, energy, focus, and workout supplements that list the botanical ingredient "Eria jarensis" on the label may not be accurately labeled and contain undeclared stimulants or ...

White Plains, NY, May 12, 2025-- Manuka honey is often promoted for wound healing, and for soothing sore throats, cough, acid reflux, and other conditions, due to its high concentration of the ...