Joshua Zeichner
director of cosmetic and clinical research in dermatology and associate professor of dermatology at Mount Sinai Hospital
Baking soda *can* clean your hair, but is it actually good for strands?
Experts sound off on whether using baking soda as a shampoo or scalp exfoliant is healthy for your locks.
Ever Get Hairy Zits? A Derm Explains What This Means
Dealing with a hairy zit? Learn exactly what causes a pimple with hair and get dermatologist insights on treatment and prevention methods for the skin issue.
Acne at 40 Happens (and Is Totally Normal)—Here’s What To Do About It
Adult acne at 40 happens (and is totally normal). Inside, we talk to board-certified dermatologists about the causes and how to treat it.
A Derm Says This Is How Much Collagen To Take To Make Up for Its Loss Over Time
How much collagen should I take? It's a more common question than you might think. Here, derms reveal the recommended daily collagen intake.
8 Essential Oils To Get Rid of Pesky Dandruff Once and For All
Using essential oils for dandruff is a natural and effective way to combat pesky flakes. Discover the best oils for dandruff and itchy scalp to start with.