Our 3-1 Hyaluron-Filler Collagen Eye Formula is part of the Avant Age Restore range. This revolutionary formula contains signature ingredients contributing towards evening out the signs of ageing whilst maintaining a mattified complexion.. The Science. • Hyaluronic Acid aims to penetrate deep into the skin to hydrate and instantly helps improve the appearance of fine lines and wrinkles.. • Collagen works as an important building block for elasticity and helps smooth the signs of ageing.