Skincare that makes sense. See what's really in your products — in plain English.

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

GLDA

1% line markerAI-analyzed

INCI: TETRASODIUM GLUTAMATE DIACETATE

chelating agentstabilizerpreservative booster

What it does

A readily biodegradable chelating agent derived from glutamic acid, used to bind metal ions, enhance preservative efficacy, and improve product stability. It's often used as a greener alternative to EDTA.

Skin Concerns

Beneficial for

sensitivity

Safety & Science

Safety summary

Generally considered safe and well-tolerated, with a good environmental profile due to its biodegradability.

CAS Number

51981-21-6

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: TETRASODIUM GLUTAMATE DIACETATE
Common Name: GLDA
Functions: chelating agent, stabilizer, preservative booster
Products: 706 products
CAS Number: 51981-21-6

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

GLDA — Skincare Ingredient Guide — Dermasift — Dermasift