Glycolic Acid
Can Exfoliating With Acids Thin Your Skin? The Truth About Glycolic, Lactic and Salicylic Acids—and Their Long-Term Effects
What AHAs and BHAs are really doing to your skin.
Skin Purging vs Breakouts: How to Tell the Difference and What You Can Do to Get Clear Again
It can be a good sign or a bad sign.
Editor’s Picks: 16 of the Best Exfoliating Pads for Clear, Glowing Skin
Swipe your way to better skin.
AHA vs BHA Exfoliants: What’s the Difference and How to Choose the Best Acid for Your Skin
Your guide to chemical exfoliation.
How to Use Niacinamide and an AHA or BHA in Your Skincare Routine for Smooth, Clear, Even-Toned Skin
Before you layer these ingredients, read this!
Member Exclusive: AHA vs BHA Benefits (Cheat Sheet)
The differences between the most common acids in skincare.
Editor’s Picks: 10 of the Best Products from the Cult Luxury Skincare Line Omorovicza
What's really worth it from this mineral-rich range.
Reviewed: The Best (and Worst) Skincare Products from The Ordinary [UPDATED]
What's worth buying from the brand everyone's talking about.
The Right Way to Layer an AHA or BHA and Retinol in Your Skincare Routine
Are you using these active ingredients correctly?
From Kiehl’s to Korres: 11 of the Best New Skincare Products
Moisturizers, face wipes and more.
From Biologique Recherche to Pixi: 7 of the Best New Skincare Products
Pigmentation treatment, exfoliating toner and more.
8 of the Worst Skincare Mistakes (and How to Avoid Them)
Follow these tips for a healthy complexion.
How to Prevent Dry Skin and Acne When You Fly
Airplane air always sucks the life out of my skin—but I FINALLY figured out how to beat breakouts and dehydration.
From The Estée Edit to Ole Henriksen: 13 of the Best New Beauty Products
Colour-transforming lipstick, face mist and more.
Why You Need to Exfoliate Your Skin Every Day
As long you're gentle, it's one of the best ways to improve your complexion.
How to Get Your Skin Ready for Fall
Your game plan for repairing summer skin and preparing for cooler temps.
Do Your Skincare Products Have to Be from the Same Brand?
Maybe—and here are two lines that I'm mightily impressed by.
