Product Claims
How Before and After Photos Get Made
Lighting, angle, and expression can change the appearance of skin more than any product applied between the two shots. Here is what to look for.
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Author · Simone Okafor
Simone Okafor spent six years reporting on consumer health before she started writing about skin. She reads the study before the claim, and says out loud what she could not verify.
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Vitamin C Forms and Why Stability Is the Real Issue
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Common Skin Basics Myths Worth Retiring
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What a Skin Rest Day Actually Does
A day without makeup is often described as a reset. Here is what changes on the skin during that time, and what…
Niacinamide: What It Does and Does Not Do
Niacinamide gets described as a fix for almost everything, from oil control to pigment to barrier repair. Some of that reputation holds…
How Much Sunscreen You Actually Need
Most people apply a fraction of the sunscreen a bottle's SPF rating assumes. Here is what a full-face amount actually looks like.