Episilk IFL Serum is an effective combination of Hyaluronic Acid and Pepha -Tight designed to hydrate and support the natural firmness and elasticity of the skin. Soothe, nourish and rejuvenate your skin while reducing the appearance of wrinkles. Hyaluronic Acid(HA) is an important element of skin known for its ability to bind up to 1000 times its weight in water. The body鈥檚 HA production naturally decreases with age, leaving the skin dry and wrinkled. Replenishing the body鈥檚 natural HA allows skin to retain moisture and provides volume, form and lift. Pepha -Tight is a unique ingredient with the ability to support the skin鈥檚 natural firmness and vitality. It is derived from a microalgae and designed to firm and tighten skin while at the same time promoting a healthy collagen network. Directions for use Apply twice a day to wet skin or put a small amount on the back or side of your hand, and mix with an equal amount of water. These serums are very concentrated and adding a very small amount of water will help activate them for best results. Apply to the areas you desire to see results according to the serum you choose !