Contains 5 % Hyaluronic acid, the strongest on the market, can be used in a Hyaluron pen or with Microneedling, 1 molecule of hyaluronic acid can carry 1000 x its weight in water into the skin, allowing the skin to be firmed, plumped and hydrated, it is like a face lift in a jar, it can extend the life of anti wrinkle injections.