Leave it to Patricia Wexler, the fashion-forward, world-famous Manhattan-based dermatologist, to put a phrase like “matrix metalloproteinase” on the map. Matrix metalloproteinases (MMPs) are collagen-degrading enzymes that play an…

Ah, yes, the antioxidant. While nearly everyone has heard of them, few know how they actually work. But it’s relatively simple. Let’s get into some basic chemistry. Oxygen molecules are…

Accredited in The Skin Type Solution by one of my idols, Dr. Leslie Baumann (director, Division of Cosmetic Dermatology and Assistant Professor of Clinical Dermatology at the University of Miami), Relastin…