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Recently Added
Does Creatine Affect Kidney Test Results?
May 18, 2026
Does taking creatine affect blood or urine test results? Get the answer + see our Top Picks for creatine.
Too Much Vitamin D?
May 18, 2026
Is there a risk with high doses, or high blood levels, of vitamin D? Find out in our Vitamin D Supplements Review + see our Top Picks for vitamin D.
Ashwagandha Leaf Ban Put On Hold
May 18, 2026
India banned the sale of products containing ashwagandha leaf, but a court recently issued a temporary stay of this ban. Find out why in our Ashwagandha Supplements Review, which includes our Top Picks for ashwagandha.
Should You Worry About Lead, Cadmium, or Arsenic in Collagen?
May 18, 2026
It turns out that contamination largely depends on other ingredients in collagen supplements. Get the details in our Collagen Supplements Review + see our Top Pick collagen for skin (wrinkles) and joints.
How Much Fluoride Are Kids Swallowing?
May 14, 2026
See what new research shows and simple ways to cut exposure in our article about finding the best toothpaste + see our Top Picks for toothpaste and mouthwash.
Watch Out: "Fizzy" Tablets Can Be High in Sodium
May 14, 2026
Be aware that effervescent ("fizzy") tablets are often high in sodium -- and this may not be listed on the label, depending on where the product is purchased. For details, see our article about supplement powders vs. pills.
Sunscreen to Even Skin Tone
May 14, 2026
Discover which sunscreen ingredient helps most to even skin tone.
Olive Oils & Oleocanthal
May 14, 2026
Oleocanthal is an olive oil polyphenol that may have anti-inflammatory effects. We checked levels of oleocanthal in two olive oils claiming to be high in polyphenols from Life Extension and Gundy MD. See how much we found in our Extra Virgin Olive Oil Review, and how this compares to the level in clinically researched olive oil. Also see our Top Picks for extra virgin olive oil.
Many Cranberry Supplements May Fall Short
May 14, 2026
New findings suggest that many supplements lack enough key compounds to help with UTIs. Learn more and see which products passed or failed our tests in our Cranberry Supplements Review + see our Top Picks among cranberry supplements and juices.
Protein Powder Concern
May 11, 2026
A concerning amount of cadmium was reported in a chocolate protein powder. Learn more in our Protein Powders & Shakes Review + see our Top Picks among protein powders and shakes.
