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Peptide Warning
June 08, 2026
Canada is advising consumers to avoid using the peptides BPC-157 & TB-500. Learn why and find out if research supports the safety and effectiveness of these compounds in our Peptides article.
Heavy Metals in Sweeteners?
June 08, 2026
Should you be concerned about heavy metals in sweeteners and sugar substitutes? Find out what a research group found in our article about the pros and cons of sugar substitutes.
Do You Really Need SPF 50 Sunscreen?
June 08, 2026
Skin experts often recommend sunscreen with an SPF of at least 30, but do you really need to go higher? Find out what experts recommend – plus see our list of preferred sunscreens.
Phthalates in Olive Oil
June 04, 2026
Most olive oils contain phthalates (plasticizers). Should this worry you? Find out – and learn which product came out cleanest – in our Extra Virgin Olive Oil Review, which includes our Top Picks.
Lead in Sunscreen: Should You Be Concerned?
June 04, 2026
Lead has been found in nearly 95% of sunscreens tested. Find out which products had the highest levels, whether they crossed safety thresholds, and which sunscreens we prefer.
Is This NAD Booster Overhyped?
May 28, 2026
The maker of Tru Niagen (which contains the NAD booster nicotinamide riboside) challenged recommendations that it stop making certain health-benefit claims. Find out how a review board responded in our NAD Boosters Review + see our Top Picks among NAD Boosters.
Lavender Essential Oils: Choose Carefully
May 27, 2026
Only 3 of 20 lavender essential oils sold on Amazon appeared mostly authentic in recent tests. See the results, by brand, in our Essential Oils Review, which includes our Top Picks for lavender and tea tree oil.
How Much NMN is Safe?
May 26, 2026
Most supplements that provide NMN – an NAD booster -- deliver amounts of niacin that would normally exceed tolerable limits. Does that make NMN unsafe? Learn what an expert panel concluded in our NAD Boosters Review + see our Top Picks among tested products.
Turmeric & Liver Injury
May 26, 2026
If you’ve had liver issues with turmeric or curcumin in the past, reusing it may trigger a more serious reaction. Get the details in our Turmeric and Curcumin Supplements Review.
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.
