Institut Esthederm's Hydra Protective Sun Water is a two-phase skincare product to protect the face, body and hair, and thanks to Adaptasun Technology, it activates and prolongs the natural tanning process. It also has antioxidant and moisturising properties that help to conserve the skin's youthfulness in the sun. The tan is luminous, fast and long-lasting. The skin is supple and radiant.