Beauty as You Go: Collagen Matrix Benefits

How It Works? UCLA dermatologist Dr. Hayley Goldbach, M.D., says collagen levels decline naturally with age, starting in our 20s and 30s. “Cells that produce it start to degrade and produce less,” she says. Because collagen provides structure to skin, as levels decline, wrinkles begin and joints become less limber. Sun and smoking both accelerate…