The Pros and Cons of Retinol Cream

Best Under Eye Treatment from a Plastic Surgeon: Why Your Dark Circles Aren't Responding to Regular Creams

Dark circles have three different causes—vascular, pigment and structural—and a cream built for one will not touch the other two. Board-certified plastic surgeon Dr. Michele Koo explains how to tel...

The Best Anti-Aging Serum? A Plastic Surgeon's Guide to the Science of Collagen Loss and Wrinkle Recovery

Your skin loses 1% of its collagen every year after age 25 — and most anti-wrinkle serums can't reverse that because they never reach the fibroblasts that build collagen. Board-certified plastic su...