Naturally found in dairy products, the use of lactic acid for skin dates back to ancient Egypt, when Egyptians (including ...

Sonal Chavda-Sitaram believes we should think more holistically about our skin, and not just treat it with products.

At 84 years old, lifestyle guru Martha Stewart became a skincare founder, launching Elm Biosciences with dermatologist Dr. Dhaval Bhanusali in September with two science-focused products.

The serum is noncomedogenic and oil-free. It does contain fragrance, but many reviewers called the scent “subtle” and “lovely ...