As for supporting ingredients, Dr. Reszko recommends looking for humectants like hyaluronic acid and glycerin to help support ...

Alpha, beta, hydroxy acids, vitamins, and derivatives -- the words on skin care products can be confusing. This simple guide will help you understand the ingredients that may benefit your skin.

Salicyclic acid is the best exfoliating ingredient for oily, acne-prone skin. Chemical exfoliants like alpha- and beta-hydroxy acids are recommended over physical exfoliants. Exfoliation is the ...

Glycolic acid is a type of alpha-hydroxy acid that removes dead cells on the surface of the skin. A peel from a dermatologist costs about $300, but you can also get store-bought glycolic acid.