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

Like lactic acid, mandelic acid is great for use in tandem with retinoids, as it help to slough off the dead skin cells that ...

Citric acid is an alpha-hydroxy acid (AHA), which means it helps ... it’s best used in a chemical peel formula. “I'd ...