Why Beta Hydroxy Acids—Or BHAs—Are The Best For Fighting Acne And Oily Skin. A dermatologist explains how to add them to your routine. By Andrea Jordan Published: Apr 22, 2022 7:30 AM EDT.

Everything You Need to Know About Beta Hydroxy Acid Products, According to a Dermatologist This ingredient can improve the texture of your skin, unclog pores, exfoliate dead skin cells, and more.