The dermatologically tested moisturizer Toleraine by La Roche-Posay strengthens the natural resilience of sensitive skin with its prebiotic formula and regulates the microbiome. The fluid soothes and protects the skin thanks to its special active ingredient formula, which includes prebiotic thermal water from La Roche-Posay, niacinamide, and glycerin. The thermal water helps to reduce irritation and calms the skin. At the same time, the moisturizing effect of glycerin strengthens the skin barrier. In this way, Toleraine combats feelings of tightness, tingling, dryness, and redness. This intensely nourishing fluid provides moisture for up to 48 hours, helping to alleviate skin irritations.