Benton PHA Peeling Toner contains PHA (a third generation peeling ingredient) and Natural Moisturizing Factor. This toner gently exfoliates to help to smoothen and hydrate your skin. 3rd Generation PHA which makes up for the weaknesses of AHA. Not only does PHA clear dead skin cells but also hydrates the skin as it forms a protective barrier which prevents moisture from escaping. PHA has similar functions with AHA and BHA which melts dead skin cells and helps with concerns of your skin's oiliness, whiteheads and blackheads. PHA is a famous ingredient often used as an exfoliator to maintain moisture and bring forth the glow within your skin. These ingredients help prevent oxidation and allow moisture to soak into the skin.