The Peter Thomas Roth formulations are non-comedogenic and contain ceramides, micellized vitamins, kojic acid, azeliac acid, vitamins A, C & E, naturally occurring alpha and beta hydroxy acids and botanical extracts. Peter Thomas Roth recognizes the need for both corrective products and soothing therapeutics. The products cleanse, exfoliate, clarify, hydrate and soften the skin resulting in healing, nourishment and regeneration. In addition to a comprehensive range of products for normal and dry skin, Peter Thomas Roth Clinical Skin Care has breakthrough formulations to deal with oily and acne-prone skin, skin discolorations and fine lines and wrinkles. With this wide range of products for skin care, men and women of all ages, ethnicities and skin types can have a specialized and customized treatment program of their own. This complete skin care line includes a full range of non-prescription glycolic acid formulas and advanced formulations for clinical strength acne care, a line of potent skin lighteners and botanical brighteners formulated with hydroquinone, kojic acid and azeliac acid, professional cosmetic peeling, herbal enzyme exfoliation, a line of potent stable vitamin A & C products and serious sun care. Together they provide them most scientifically advanced skin care for the entire body.