7 citations
,
July 2019 in “International Journal of Molecular Sciences” PGA-4HGF may help treat hair loss by activating hair growth pathways and extending the hair growth phase.
22 citations
,
May 2004 in “Tissue Engineering” PGA fiber-reinforced collagen sponges improve hair growth and skin structure.
22 citations
,
October 2019 in “International Journal of Nanomedicine” The nanoparticles improved hair growth and enlarged hair bulbs.
2 citations
,
June 2023 in “Pharmaceutics” Nanofiber scaffolds help wounds heal by delivering drugs directly to the injury site.
Polyglutamic acid is a valuable, sustainable ingredient for skincare and haircare products.