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For informational purposes only — not medical advice. Always consult a dermatologist for skin concerns.

Polyglutamic acid sodium salt

1% line markerAI-analyzed

INCI: SODIUM POLYGLUTAMATE

humectantskin conditioningmoisturizing

What it does

A polymer of glutamic acid, functioning as a humectant and skin conditioning agent, known for its ability to attract and retain moisture, enhancing skin hydration and elasticity.

Skin Concerns

Beneficial for

drynessagingfine lineswrinklesdullnesstexture

Safety & Science

Safety summary

Generally considered safe and well-tolerated.

CAS Number

28829-38-1

1% line marker

This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.

Found In Products

Related Ingredients

At a Glance

INCI Name: SODIUM POLYGLUTAMATE
Common Name: Polyglutamic acid sodium salt
Functions: humectant, skin conditioning, moisturizing
Products: 42 products
CAS Number: 28829-38-1

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.

Polyglutamic acid sodium salt — Skincare Ingredient Guide — Dermasift — Dermasift