Toleraine by La Roche-Posay is a dermatologically tested moisturizer that regulates the skin's microbiome with its prebiotic formula and strengthens the natural resilience of sensitive skin. The formulation is composed of special ingredients such as prebiotic thermal water from La Roche-Posay, niacinamide, glycerin, and ceramides, providing 48 hours of lasting, intensive hydration. Skin irritations and redness are alleviated, and the skin's appearance is refined. In the long term, the natural protective barrier of your skin is repaired and noticeably improved.