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

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 ...

To help you better understand acids— what they are, their benefits, and how to use them included– we spoke with industry-leading skincare experts below. Alpha hydroxy acids (AHA’s ...

(Though I haven’t tried it myself, I’m a longtime fan of several of the brand’s other products.) It uses 7% glycolic acid, an alpha hydroxy acid (AHA) with a long and trusted history in skin care for ...

Similarly, products with alpha hydroxy acids can cause irritation, itching, redness and may worsen acne in young skin. Preteens and teens should avoid products containing active ingredients such ...

Meet mandelic, a super gentle acid that has all the hallmarks of other alpha hydroxy acids (AHAs) but crucially, without the risk of redness and irritation. Don’t be fooled by its softly-softly ...