La Roche-Posay Toleriane Ultra Fluide Intense Fluid is an ultra-soothing, non-oily, fluid moisturizer for intolerant, ultra-sensitive or allergic skin. Its formula is based around the properties of Neurosensine, a strong soothing agent that targets the signs of skin irritation, and La Roche-Posay Thermal Spring Water, an all-natural ingredient that relieves tightness, burning and discomfort. Using a minimum number of ingredients in order to ensure optimal tolerance, this moisturizing fluid instantly hydrates and soothes the skin, allowing it to regain its natural comfort.