Brooke Jeffy
board-certified dermatologist and founder of BTWN, a skin-care line specifically formulated for children, tweens, and teens
How Long Should You Actually Leave on That Acne-Busting Hydrocolloid Patch?
A hydrocolloid patch—aka a pimple patch—can work all sorts of magic. But how long is *too* long to leave them on? Here's what derms say.
Vitamin C Is a Skin-Care Superstar, But if It’s Irritating Your Complexion, There’s an Easy Fix
Is your vitamin C serum irritating your skin and causing inflammation? Here, learn what the vitamin C side effects mean and how to stop them.
The 11 Best Products Derms Use to Stop Fungal Acne in Its Tracks
Learn the best fungal acne products derms recommend to treat breakouts and their tips for treating the skin condition and what causes it.
How To Heal Cracked Lip Corners Fast, Because—Ouch!
Cracked lip corners are annoying (and can be painful) but there are ways to heal and prevent them. Inside we talk to experts for solutions.
Can You Over-Moisturize Your Face? Here’s Why Derms Say Yes
Dermatologists say, yes, you can over-moisturize your face. Inside, find their tips for finding balance in your skincare routine
