Intensive soothing & hydrating care for sensitive skin, irritated or weakened by external factors (stress, pollution, unsuitable skincare…). Eau Thermale Avène Hydrance Optimale Hydrating Serum is highly concentrated in Avène Thermal Spring Water providing an immediate calming effect. The thermal water is carried by liposomes (patented system) to ensure an optimum long lasting diffusion in the upper layer of the skin. The glycerine improves the skin hydration, suppleness & comfort. Thanks to the delicate formula of the Soothing Hydrating Serum the skin is silky smooth & rebalanced. Paraben free.