NEW DERMATOLOGICAL EXPERTISE5 YEARS OF RESEARCH. 13 CLINICAL STUDIES IN PARTNERSHIP WITH DERMATOLOGISTS. New dermatological research in skin has demonstrated the importance of a healthy microbiome: the population of microorganisms found at the skin surface. It has now been discovered that prebiotics can feed the microbiome. PREBIOTIC SKIN CAREFormulated with a high concentration of La Roche-Posay Prebiotic Thermal Water and carefully selected skin care ingredients, Toleriane Double Repair Moisturizer UV helps protect and restore the skin barrier for healthy looking skin. Used in conjunction with Toleriane Double Repair Moisturizer at night, it has a unique prebiotic action on the skin microbiome. Toleriane Double Repair Moisturizer UV is a daily facial moisturizing lotion with Broad Spectrum SPF 30 to hydrate, protect, and help reduce visible redness. This moisturizer with SPF contains: Ceramide-3: an essential ceramide naturally found in skin. High concentration of La Roche-Posay Prebiotic Thermal Water: with hydrating, soothing, and antioxidant properties. Glycerin: a moisturizing agent that naturally attracts water to skin. Niacinamide: a form of vitamin B3 with soothing properties.