Make the right choice in treatment enhancements with Prosana® 25% Mandelic Acid Peel. This self-neutralizing facial peel features 25% mandelic acid, derived from bitter almonds. Mandelic acid is gentle and induces less redness, flaking, and irritation. This acid is a better choice for people with lots of pigment. Appropriate for sensitive, over-treated skin types and skin with a low tolerance for AHAs. Professional use only. Avoid contact with eyes. pH 2.0. 1 fl. oz.