An exfoliating complex of hydroxy acids and soothing plant extracts to actively loosen dead surface debris, smooth the skin and improve texture. Benefits of Skin Renewal Booster - Promotes exfoliation, which leads to an improved skin texture and helps minimize the signs of premature aging. - Helps reverse the signs of photoaging. - Loosens surface debris to help minimize breakouts and congestion and bring newer cells to the surface. - Helps stimulate new skin cell production which leads to increased skin flexibility and smoothness. Dermalogica Recommended Skin Type Drier or prematurely-aging skin. Dermalogica Recommended Application Squeeze a small dose onto fingertips and massage gently over face and throat. Follow with prescribed Dermalogica Moisturizer. Can also mix with prescribed Dermalogica Moisturizer then apply to face and throat Key Ingredients of Dermalogica Skin Renewal Booster Lactic Acid, Salicylic Acid and Hibiscus Esculentus Fruit: exfoliating complex that actively loosens dead surface debris. Aloe, Chamomilla Recutita (Matricaria) Flower and Centaurea Cyanus (Cornflower): soothing; helps hydrate skin. Retinol (Vitamin A): helps increase skin elasticity and helps reverse the signs of prematurely-induced photoaging.