What is "ACETYL GLUCOSAMINE" and what does it do?

Role: ASSETS

Family: ANTIOXIDANT

Comedogenic index: 0

Acetyl glucosamine is a versatile antioxidant, effective in reducing skin discolorations, particularly in concentrations of 2 to 5%. It is also recognized for its soothing properties.

2. Complementarity with Niacinamide
It works particularly well to even out skin tone when combined with niacinamide, a B vitamin.

3. Hyaluronic Acid Precursor
A unique aspect of acetyl glucosamine is that it is a precursor of hyaluronic acid, helping the skin to naturally produce its own hyaluronic acid content, essential for maintaining skin hydration and elasticity.

4. Shapes and stability
Technically an amino-monosaccharide (simple sugar), acetyl glucosamine exists in various forms. The derivative form, known as n-acetyl glucosamine, is considered more stable and effective. This form can be produced synthetically or bio-fermented, and is vegan, unlike pure acetyl glucosamine, which is generally derived from shellfish.

5. Use in cosmetics
In cosmetics, acetyl glucosamine is often found in products such as niacinamide treatments at 10% and 20%, and eye creams. Preliminary data indicate that concentrations of up to 8% can be safely used in products left on the skin.

Conclusion
Acetyl glucosamine is a beneficial ingredient for the skin, helping to hydrate, soothe and even out skin tone, while also acting as an effective antioxidant. Its ability to promote the natural production of hyaluronic acid makes it an active ingredient of choice in cosmetic formulas.

Following the correct INCI (International Nomenclature Cosmetic Ingredient) naming conventions, n-acetyl glucosamine is simply referred to as acetyl glucosamine on ingredient lists, but you can always consult the brand to find out which form they use.

Find out more about "Inci" cosmetic ingredients