Polyglutamic Acid

BarrierMoisturizing

INCI: Polyglutamic Acid

In short · TL;DR

Category

Moisturizing & Barrier

Effect

4x hydration vs hyaluronic acid, natto-derived, barrier support

Concentration

0.1-2%

Effect

4x hydration vs hyaluronic acid, natto-derived, barrier support

Mechanism

γ-PGA holds water, forms moisturizing film on surface

Typical concentration

0.1-2%

Onset

Immediate hydration boost

Cautions

Hygroscopic, may dry skin in low humidity

Evidence & references

Ben-Zur et al., J. Cosmet. Sci. 2007

This page is reference information and does not guarantee efficacy. Figures vary by test conditions (in vitro / manufacturer / concentration). It does not indicate pharmaceutical efficacy.

← Back to Ingredients