Aquaporin Active Deep Hydration PS from Eucerin is a unique moisturizer that provides intense hydration for 24 hours for dehydrated and sensitive skin. The formula contains Gluco-Glycerol, a top moisturizing ingredient, which has proven to increase the number of Aquaporins in the skin. This means that in addition to limiting the evaporation of water and storing it to the outer layers of the skin, it improves the skin's natural moisturizing system. Provides intense hydration for 24 hours and is easily absorbed by the skin. Relieves tension and leaves skin soft and smooth. It is clinically and dermatologically proven to be compatible with sensitive skin, and contains no perfume or parabens.Ideal for dry skin. Moisturizes deeply the skin. Apply morning and evening, gently massaging face, neck and chest;Avoid contact with eyes.