Skin
Can You Mix Niacinamide and Vitamin C? The Old Warning Came From a Different Formula
Niacinamide and vitamin C appear in countless facial serums, yet an old skincare warning still advises against using them together. The concern dates back…
Topic
Skin
Skincare changes quickly at the counter and much more slowly everywhere else.
A new sunscreen filter can arrive after decades of regulatory stagnation. An ingredient can become fashionable before researchers agree on what it reliably does. A familiar claim can sound settled until you look at the concentration, formulation, or study behind it.
Skin is where those details get sorted out.
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Stories
Skin
Does Sunscreen Expire? The Date on the Bottle Is Only Half the Answer
Sunscreen that spent an entire summer in a beach bag may lose some of its original properties before the expiration date printed on the…
Skin
Extra Water Helps Dry Skin Mostly If You Weren’t Drinking Much to Begin With
Winter dryness can make your skin feel tight by lunchtime, even if you’ve already finished a large bottle of water. Drinking another glass sounds…
Skin
Salmon DNA Is Skincare’s Buzziest Ingredient, but the Best Evidence Comes From Injections
Salmon DNA has become a popular ingredient in skincare, particularly in Korean beauty serums marketed for improved skin elasticity and fewer visible wrinkles. Products…
Skin
Europe Has Used This Sunscreen Filter for Decades. Americans Waited Since 2005 for It
European sunscreen manufacturers have used bemotrizinol for more than two decades. The ingredient provides protection against both UVA and UVB radiation and has become…
Skin
The First New Sunscreen Filter Since the 1990s Is Finally on Sephora Shelves
American sunscreen formulas have relied on essentially the same FDA-permitted UV filters for more than 25 years. Meanwhile, manufacturers in Europe and Asia have…