Minimalist Hyaluronic Acid + PGA 2% Face Serum is a hydrating booster of 4 different types of Hyaluronic Acid Molecules with super hydrator Polyglutamic Acid (PGA). It provides multi-level hydration throughout the day with a punch of Vitamin B5 that pulls moisture deep into the skin & lock-in there, leaving instant plump, baby-soft skin.This fast absorbing formula contains a blend of 2 highly powerful hydrators - Hyaluronic Acid & Polyglutamic Acid. Together they provide multi-level hydration and instant plump look. Contains 4 different types of Hyaluronic Acid molecules of varying molecular weight & properties for providing surface level as well as deeper hydration. The smallest molecule has molecular weight of just 6kDa (smaller the molecule, deeper its penetration in the skin). Highly concentrated Glyceryl Glucoside for stimulating the formation of Aquaporin water channels in skin cells. This in turn improves transportation of water between cells. Copper Ferment improves osmose level of dermal external fluid and keeps hydration level high. Natto & Biosaccharide gum prevents TEWL (Transepidermal Water Loss).