N-Acetyl Glucosamine (NAG) | Cosmetic Grade

N-Acetyl Glucosamine (NAG) is a naturally derived amino sugar and a key precursor to hyaluronic acid biosynthesis. It is a multifunctional cosmetic active widely used in anti-aging, brightening, and barrier-repair formulations. INCI Name: Acetyl Glucosamine CAS No.: 7512-17-6 Grade: Cosmetic Grade Purity (on dry basis): 98.0–102.0% (Our stock: 99.62%) Appearance: White or near-white crystalline powder or particle Shelf Life: 24 months Origin: China Key Benefits: Stimulates hyaluronic acid synthesis — boosts skin's natural moisture reservoir Inhibits melanin transfer — brightens skin tone and reduces hyperpigmentation Supports collagen production — improves skin firmness and elasticity Gentle exfoliant — promotes cell turnover without irritation Anti-inflammatory — soothes sensitive and reactive skin Suitable for all skin types including sensitive skin Why Formulators Choose N-Acetyl Glucosamine: Hyaluronic Acid Precursor — Hydration from Within: NAG is a direct biosynthetic precursor to hyaluronic acid. When applied topically, it stimulates the skin's own HA production, providing deep, lasting hydration that goes beyond surface-level moisturization. Melanin Inhibition — Brightening Without Irritation: NAG inhibits the glycosylation of pro-tyrosinase, effectively reducing melanin synthesis. Unlike harsh brightening agents, it delivers a gradual, even skin tone improvement without causing irritation or photosensitivity. Collagen Synthesis Support — Anti-Aging at the Cellular Level: NAG plays a role in glycosaminoglycan synthesis, supporting the extracellular matrix and collagen network. This translates to improved skin firmness, reduced fine lines, and a more youthful appearance over time. Niacinamide Synergy — The Ultimate Brightening Duo: NAG and Niacinamide work synergistically to inhibit melanin transfer and reduce hyperpigmentation more effectively than either ingredient alone — making this combination a gold standard in brightening formulations. Technical Specifications (COA Verified): Appearance: White or near-white crystalline powder or particle Assay (on dry basis): 98.0–102.0% | Result: 99.62% Specific Rotation (20°C): +39.0° ~ +43.0° | Result: 41° Luminousness: ≥97.0% | Result: 98.42% pH (10g/L aqueous solution): 6.0–8.0 | Result: 6.77 Loss on Drying: ≤0.5% | Result: 0.061% Residue on Ignition: ≤0.1% | Result: 0.042% Chloride: ≤0.1% | Result: <0.1% Iron: ≤10 mg/kg | Result: <10 mg/kg Heavy Metals (as Pb): ≤10 mg/kg | Result: <10 mg/kg Cadmium (Cd): ≤0.1 mg/kg | Result: <0.1 mg/kg Mercury (Hg): ≤0.3 mg/kg | Result: <0.3 mg/kg Arsenic (As): ≤0.5 mg/kg | Result: <0.5 mg/kg Total Bacteria Count: ≤100 cfu/g | Result: 20 cfu/g Total Yeast & Mold: ≤10 cfu/g | Result: <10 cfu/g Coliform Group: Negative/25g | Result: N.D. Salmonella: Negative/25g | Result: N.D. Staphylococcus: Negative/25g | Result: N.D. Applications: Skin Brightening: Serums, spot treatments, brightening creams Anti-Aging: Moisturizers, eye creams, firming serums Hydration: HA-boosting serums, moisturizing lotions Sensitive Skin: Calming and barrier-repair formulations Hair Care: Scalp treatments, conditioning serums Storage & Handling: Store in a cool, dry place away from direct sunlight and moisture Keep container tightly sealed when not in use Avoid contact with eyes; wash hands after handling Frequently Asked Questions (FAQ): Q: What is N-Acetyl Glucosamine? A: NAG (INCI: Acetyl Glucosamine) is an amino sugar derived from glucose. It is used in cosmetics for skin brightening, hydration boosting, and anti-aging benefits. Q: What is the CAS number? A: CAS No.: 7512-17-6 Q: What is the recommended usage rate? A: Typically 1–5% in finished formulations. Dissolve in the water phase. Q: Is it water-soluble? A: Yes, NAG is water-soluble and should be added to the aqueous phase of formulations. Q: What is the shelf life? A: 24 months from manufacturing date when stored correctly. Q: Is a Certificate of Analysis available? A: COA available upon request. Q: Can it be combined with Niacinamide? A: Yes — NAG + Niacinamide is a well-known synergistic brightening combination that enhances melanin inhibition beyond what either ingredient achieves alone. Q: Where to buy N-Acetyl Glucosamine in Pakistan? A: Cosmeti Hub is Pakistan's trusted supplier of certified cosmetic-grade actives including NAG. We provide full COA documentation and nationwide delivery to Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, Multan, Peshawar, and beyond.