$20.54Original price was: $20.54.$12.55Current price is: $12.55.
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Polyglutamic acid powder cosmetic grade
, also known as γ-PGA, is a water-soluble, biodegradable polymer material, mainly produced by microbial fermentation. It is non-toxic, non-irritating, has good moisturizing properties and viscosity, so it is widely used in cosmetics.
The molecular weight range of
polyglutamic acid powder cosmetic grade
is relatively wide, but the molecular weight of most products is concentrated between 700,000 and 1.1 million units.
Polyglutamic acid powder cosmetic grade
in this molecular weight range has good moisturizing properties and skin permeability, which can effectively improve the moisturizing effect and skin care effect of cosmetics.
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