Overview Who It's For How To Use Key Ingredients Lotion P50V 1970 is the vitamin-enriched version of the original formulation containing phenol. This powerful exfoliant smoothes fine lines and wrinkles, increases circulation and purifies the skin. Ideal for mature, dry or devitalized skin that is acclimated to chemical exfoliation. Perfect for aging skin that experiences occasional breakouts. After cleansing, saturate a cotton round with the toner. Gently press into the skin evenly all over - do not rub or swipe! For new users, dampen the cotton round with water before applying the toner to gently dilute the solution, resulting in a more mild exfoliation. Continue for 2 weeks for optimal skin acclimation. . Phenol: A powerful exfoliating agent that increases product penetration  Lactic Acid: A mild alpha-hydroxy acid that resurfaces skin texture Niacinamide: A skin essential vitamin that brightens and supports the skin barrier Full Ingredients Water (Aqua), Glycerin, Phenol, Lactic Acid, Magnesium Chloride, Vinegar (Acetum), Niacinamide, Salicylic Acid, Sodium Benzoate, Sodium Bisulfite.