The facial skin is directly exposed to various external aggressions, such as the sun's UV rays, pollution particles, cold, wind, and more. In response to these, the hydrolipidic film deteriorates and the loss of transepidermal water increases. In other words, the skin becomes dehydrated, leading to the appearance of fine lines and a dull complexion. The hydrating mask helps combat this phenomenon. Let's explore together the main ingredients that make it up.