Product name:  Poly Glutamic Acid
Other Name: PGA/Polyglutamic Acid
Assay: Cosmetic Grade HPLC 92%min
           Agricultural Grade HPLC 25%
CAS:25513-46-6 
Appearance: White Powder for cosmetic grade
                      Yellow powder for agricultural grade
PGA advantages
· PGA is non-toxic, biodegradable and degradable, and has nutrients to the skin.
. Perfect for all skin conditions and provides lasting moisturizing effect over HA (hyaluronic acid) and collagen
· Only very low concentrations are required, thus reducing costs.
. PGA derivatives have good strength, transparency and elasticity.