Glycolic acid and salicylic acid are two popular skin care ingredients. They’re available in many over-the-counter (OTC) products, including facial cleansers, serums, and toners. Both ingredients can ...

All products featured on Glamour are independently selected by Glamour editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. What does ...

What does glycolic acid do? Well, a little bit of everything, which is why we (and so many others) love it so much. The exfoliating acid is a game changer for acne-prone skin. If you’ve found yourself ...