Polyglutamic Acid
INCI: POLYGLUTAMIC ACID
Key Facts
- CAS Number
- 25513-46-6
- Category
- humectant
- Risk Level
- low
- Common Allergen
- No
- Found In
- serum, moisturizer
What is Polyglutamic Acid?
Holds 5000x its weight in water — even more than hyaluronic acid. Newer humectant gaining popularity.
Allergy & Safety Information
Polyglutamic Acid is considered safe for cosmetic use. No significant safety concerns have been identified at typical use concentrations. As with any cosmetic ingredient, discontinue use if irritation occurs.
Safer Alternatives
These ingredients serve a similar function with lower allergy risk:
Frequently Asked Questions
Is Polyglutamic Acid safe for sensitive skin?
Polyglutamic Acid is generally well-tolerated, even by sensitive skin types.
What products contain Polyglutamic Acid?
Polyglutamic Acid is commonly found in serum, moisturizer.
What does Polyglutamic Acid do in cosmetics?
Polyglutamic Acid functions as a humectant in formulations.
Is Polyglutamic Acid causing YOUR skin reactions?
SkinDetekt tracks your products and reactions to find your personal triggers. Download the app to find out.
Download on App Store