Product Description:
Sodium polyglutamate (PGA) is a water-soluble high molecule
polymer produced by microbial fermentation. Structurally it is the glutamic acid linked by
amide bonds. There are a large quantity of hydrogen bonds between and within the molecules
of PGA, contributing to the excellent moisturizing capability of the material. Using PGA and
sodium hyaluronate (HA) together can greatly increase the action time of HA, and bring
smoother skin by decreasing the sticky feeling of HA
Product specifications & efficacy:
PGA-HMW (high molecular weight, > 700 kDa): long-lasting moisturizing
PGA-LMW (low molecular weight, 70~150 kDa): skin brightening & whitening
PGA-Oligo (< 10 kDa): improving nutrient supply
Applications: essence, lotion, face cream, facial mask, cosmetic water, etc.
Use guidance: Add before emulsification
Addition is recommended: 0.1% ~ 1%
Shelf life: 24 months
Storage: store in sealed and cool condition, at room temperature
Packages: 100g/bottle, 1kg/bag
Audited Supplier 
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