Poly glutamic acid (gamma -PGA), also known as natto gum. It is a natural macromolecule polymer first discovered in natto. It has good water solubility, strong water retention, smooth skin and not greasy. It is an upgraded substance of hyaluronic acid".
Polymer glutamic acid - long acting moisturizing skin feeling improvement
Long term moisture retention is superior to hyaluronic acid;
Inhibits hyaluronidase activity and produces a natural moisturizing factor, NMF;
Maintain skin elasticity for a long time;
Unique smooth skin feeling, can be used alone, and can also be combined with hyaluronic acid to improve the hyaluronic acid's greasy skin feeling.