Beauty
“Skin Purging” Is Misleading—This Is What Dermatologists Say Is Really Happening
How to start using new skin-care products, especially topical retinoids.
How to start using new skin-care products, especially topical retinoids.
Technological advances add a touch of the Jetsons to bespoke beauty products.
Misinformation allows an old industry to “innovate,” but scientists are not happy.