(N-)Acetylglucosamine
(N-)Acetylglucosamine
(N-
9/10
Concern level
High concern
N-Acetylglucosamine is a amino sugar used in skincare for brightening, barrier support, and gentle resurfacing. It is commonly paired with niacinamide and is valued for helping improve uneven tone and the appearance of hyperpigmentation while remaining much gentler than classic acids.
Pore-clogging
Non-comedogenic
Pregnancy
Safe
Regulatory
No data
Benefits
BrighteningMoisturizingSoothingSupports Barrier Function
Chemical Properties
Molecular Weight
221.21 g/mol pH Range
4.00 - 7.50Typical Concentration
2.00% - 4.00%CAS Number: 7512-17-6
Skin Type Compatibility
dry skin8/10
oily skin8/10
sensitive skin9/10
acne prone8/10
mature skin8/10
normal skin9/10
Interactions
incompatible with: No major known ingredient conflicts, May increase irritation when layered with strong exfoliating acids or retinoids in highly sensitive users
Risks & Warnings
Low overall risk. Rare stinging or sensitivity may occur, especially in compromised skin or when combined with multiple actives. Because data are limited, caution is reasonable in highly reactive users.
Vegan Cruelty-Free


