Two goups of gentle Alpha Hydroxyl Acids--one for immediate results that are clearly visible. A second, derived from Chardonnay Grapes, is a liposome, encapsulated for continual benefits. Skintone looks clearer, more even and refined. It appears brighter and refreshed. Dry flakiness disappears, fine lines and winkles are reduced. Literally leaves skin with a Clear and Even skin tone.