Formulated using components of the skin’s natural moisturizing factor (NMF), thisclinically proven blend combines antioxidants and humectants with biocompatiblehydrators that effectively move through intracellular aquaporins (water channels) for superior hydration. The function and youthful appearance of all skin typesis optimised by maintaining adequate hydration levels, significantly reducingtransepidermal water loss (TEWL), resulting in soft, glowing healthy skin. Key Benefits: Hydrating; Antioxidant; Reduced transepidermal water loss. Suitable for: All reactive, inflamed skin concerns; Dry, flaky sensitised skins. Directions For Use: After cleansing, apply evenly to entire face and neck in the morning and evening forthe ultimate in skin hydration; Apply throughout the day for instant hydration of dry orparched skin; It may be used in conjunction with or as a replacement for any PCA SKIN® night time moisturizer. Key Ingredients: Aloe Vera Leaf Juice – best known for its softening and soothing benefits; Glycerin – is a humectant and emollient that helps to bind water to the skin .Glycerin is one of the most effective topical hydrators as it is readily acceptedthrough the aquaporins (water channels) in the skin cells. It also improves theappearance and function of the skin by assisting in the healthy maturation ofkeratinocytes; Sodium Hyaluronate – is a form of hyaluronic acid, which is a naturally occurringglycosaminoglycan with exceptional lubricating and hydrating qualities. It can hold1,000 times its weight in water; Panthenol (Pro-Vitamin B-5) – improves and increases the moisture-retention capacity of the skin; Sodium PCA – naturally occurs in human skin and is an important ingredient forhealthy skin function. It has been shown to hold 250 times its weight in water andsignificantly improves skin elasticity; Niacinamide – is a form of the B vitamin that is required for proper circulation. Its demonstrated occlusive benefits help to reduce TEWL and improve the moisturecontent of the skin.