Brightening Agents

Acetyl Lactosamine

INCI: ACETYL LACTOSAMINE

Reviewed by Rosie · Last updated 18 Aug 2026

What Is Acetyl Lactosamine?

Acetyl Lactosamine (INCI: ACETYL LACTOSAMINE) is a cosmetic ingredient listed in the EU CosIng inventory. N-Acetyllactosamine; D-Glucose, 2-(acetylamino)-2-deoxy-4-O-beta-D-galactopyranosyl-.

Its declared cosmetic functions are antimicrobial, bleaching and skin conditioning.

Source: European Commission CosIng inventory.

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