Poly-Glutamic acid

Polyglutamic acid, also known as natto gum and polyglutamic acid, is a water-soluble, biodegradable, non-toxic, biopolymer produced by microbial fermentation. Its moisturizing and locking water is 500 times more effective than hyaluronic acid. It is mainly used for moisturizing, whitening, bacteriostasis, and improving skin health.

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Description

Product name	Polyglutamic acid, poly-L-glutamate,γ-PGA Powder
Apperance	White Power
Specification	>99%
Shelf time	2 years,keep away sunlight, keep dry