Clinical Overview
A water-soluble biopolymer derived from fermented soybeans holding up to 4x to 5x more water than hyaluronic acid.
Epidermal & Cutaneous Mechanism
Forms an elastic, moisture-locking film on the stratum corneum that inhibits endogenous hyaluronidase enzymes.
Addresses Skin Concerns
Dehydration crepinessDull dry epidermal drapeMoisture retention
Recognized INCI Names on Packaging Labels
Polyglutamic AcidSodium Polyglutamate
Compatible Synergies
- ✓Hyaluronic Acid
- ✓Ceramides
Separate or Alternate
- No significant contraindications documented.