Humectant

Stearyl Acetyl Glutaminate

INCI: STEARYL ACETYL GLUTAMINATE

Reviewed by Emma · Last updated 18 Aug 2026

What Is Stearyl Acetyl Glutaminate?

Stearyl Acetyl Glutaminate (INCI: STEARYL ACETYL GLUTAMINATE) is a cosmetic ingredient listed in the EU CosIng inventory. N-Acetyl Glutamine, Stearyl Ester.

Its declared cosmetic functions are emollient, humectant and skin conditioning.

Source: European Commission CosIng inventory.

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