Discover Prebiotic Skincare. TLa Roche-Posay Toleriane Double Repair UV Face Moisturizer is formulated with a high concentration of La Roche-Posay prebiotic thermal water, ceramide-3, niacinamide, and glycerin, providing up to 48hr hydration and restoring skin’s natural protective barrier. This dermatologist-tested face moisturizer with SPF has a lightweight, refreshing texture that is easily absorbed into the skin to immediately restore the feeling of skin comfort in all skin types, including sensitive ones.