Save to favorites
This feature is restricted to active members.
Join now to save favorites and get all member benefits, including over 1,400 product reviews.
Join NowAlready a member? Sign in here.
Clinical Updates
Recently Added
NEW TEST RESULTS: Best & Worst Colostrum Supplements
October 22, 2026
Our tests of seven colostrum supplements found that two fell short of their claimed IgG. Which brands can you trust?
Find out which products passed or failed, compare their IgG levels, and see our Top Picks.
Brands tested include Adapt Naturals (Chris Kresser), Armra, California Gold Nutrition, Cowboy Colostrum, Sovereign Laboratories, WonderCow, and Zena Nutrition.
Choline Boost During Pregnancy Shows Major Benefits
October 22, 2026
Taking choline during pregnancy showed significant benefits regarding children's intelligence and social functioning in a recent study. Get the details in our Choline Supplements Review + see our Top Picks for choline.
Skin Lightening With Glutathione?
October 22, 2026
Did glutathione, or its S-acetyl form, lighten skin color in a recent study? Find out in our Glutathione Supplements Review + see our Top Picks for glutathione.
Better Absorption With Liposomal Vitamin D?
October 22, 2026
Liposomal vitamin D is better absorbed than regular vitamin D, but does it matter? See what the evidence suggests in our Vitamin D Review + see our Top Picks for vitamin D.
Vitamin B-6 Overload? Check Your Supplement Label
October 22, 2026
High doses of vitamin B-6 can damage nerves — and may be in supplements you wouldn't expect. See what a recent review found, and which products stood out, in our B Vitamins Review + see our Top Picks.
CoQ10 for Heart Failure?
October 19, 2026
CoQ10 may help people with a common form of heart failure, but not all forms. Get the details in our CoQ10 Supplements Review, which includes our Top Picks for CoQ10 and ubiquinol.
Do Plant Sterols Lower Cholesterol? A New Study Says Not Always
October 19, 2026
A new study found that plant sterols didn’t budge cholesterol or triglycerides in people with obesity and mildly high cholesterol. Learn what might explain the lack of effect in our Cholesterol-Lowering Supplements Review, which includes our Top Picks for sterol and policosanol supplements.
Chia Seeds: What’s the Best Type?
October 19, 2026
Find out which type of chia seeds -- whole, ground, or sprouted -- offer the greatest nutritional punch. See our Chia Seeds Review, which includes our Top Picks for chia seeds.
When and How to Take Protein
October 19, 2026
We’ve added one more tip on the best way to supplement with protein, based on a new study. Get the details in our Protein Supplements Review + see our Top Picks.
Surprising Kidney Concern With Cherries
October 15, 2026
Cherries pack antioxidant compounds, but in some people, they can also raise the risk of acute kidney injury. Learn how much cherry intake may pose a problem in our article about supplements and kidney injury.
