Rating Ingredient

benzoyl peroxide

Benzoyl peroxide is considered the most effective over-the-counter topical acne treatment. Learn more.

Categories: Anti-Acne

BHA (beta hydroxy acid)

BHA, or beta hydroxy acid, is more commonly known as salicylic acid.


salicylic acid

Oil-soluble exfoliating ingredient that gently helps slough off dead skin cells and unclogs pores, for softer, smoother texture and tone.

About the Experts

Paula Begoun is the best-selling author of 20 books about skincare and makeup. She is known worldwide as The Cosmetics Cop and creator of Paula’s Choice Skincare. Paula’s expertise has led to hundreds of appearances on national and international radio, print, and television including:

The Paula's Choice Research Team is dedicated to busting beauty myths and providing expert advice that solves your skincare frustrations so you can have the best skin of your life!