Hyalogic Episilk Pure Hyaluronic Acid Serum To Replenishes And Moisturises Facial Skin is made with pure Hyaluronic Acid to support skin hydration. This formulas light, non-greasy texture soothes and refreshes facial skin as well as helps to lessen the appearance of fine lines and wrinkles. The serum contains premium Hyaluronic Acid formulated to support moisturizing and softening skin benefits. Hyaluronic Acid (HA) exists naturally in living organisms. In the human body, it is found in greater concentrations in the synovial fluid of joints for proper lubrication, the vitreous humor (fluid) of the eye and, most abundantly, in the skin. As we age, the body produces less and less Hyaluronic Acid. This has an effect on normal, smooth, comfortable joint movement and normal softness and smooth skin appearance. Hyaluronic Acid is a polymer and it can come in varying molecular weights. Research has indicated that higher molecular weight HA polymers can offer more benefits to the body. Hyaluronic acid is safe and beneficial to use everyday for maintaining skin hydration. It moisturizes your skin and supports a youthful glow. This intensely hydrating serum helps to support skin moisture and hydration to maintain a healthy skin appearance. It is available in convenient 1/2 ounce and 1 ounce sizes. Perfect for travel and TSA compliant, now your skin can stay hydrated no matter where you go. The smooth pump action bottle ensures just the right amount of product is dispensed with every pump.