Niacinamide (Vitamin B3)
CAS Number: 98-92-0
Niacinamide is a stable, water-soluble form of Vitamin B3 that delivers multiple skin benefits including pore minimization, skin brightening, sebum regulation, and barrier reinforcement. It inhibits melanosome transfer to reduce hyperpigmentation, making it a leading active ingredient in brightening and anti-aging skin care. Niacinamide is well-tolerated by all skin types, including sensitive skin.
Technical Specifications
| appearance | White crystalline powder |
| purity (%) | ≥99.5 |
| pH (1% solution) | 5.5–7.5 |
| melting point (°C) | 128–131 |
Applications
- Brightening serums and toners
- Anti-aging moisturizers and creams
- Pore minimizing formulations
- Acne and sebum control products
- Eye creams for dark circles
Key Features
- Multi-functional: brightening, pore control, anti-aging
- Stable in aqueous formulations across wide pH
- Well-tolerated by all skin types
- Synergizes with peptides, retinoids, and vitamin C