What is it? Premier Cru Anti Aging Hydrating Face Serum gives an immediate visible effect of intense skin hydration to the complexion due to the high amount of hyaluronic acid concentrate in the formula. This serum is enriched with firming sugars that provide a visible and immediate skin tightening effect after 3 minutes and up to 6 hours for visibly improved firm skin. Skin type : all-skin Need : anti-aging Key ingredients : Biotech Hyaluronic Acid, Viniferine, TET8™ Patented Technology, Tightening sugars Texture : Serum Use : day-night