Nicotinamide (Vitamin B3)
Nicotinamide, also known as Vitamin B3 and nicotinic acid amide, is widely used in nutritional supplements and functional foods. It exists in two forms (niacin and nicotinamide) with different pharmacological effects, and has various benefits including skin brightening and barrier enhancement.

Description
Product Overview
Nicotinamide, also known as vitamin B3 and nicotinic acid amide, is an amide of niacin (vitamin B3/nicotinic acid). Niacin and nicotinamide are both precursors of coenzymes NAD+ (nicotinamide adenine dinucleotide) and NADP+ (nicotinamide adenine dinucleotide phosphate). Nicotinamide exists mainly as a white crystalline powder form, soluble in water and ethanol. Depending on the dose, nicotinamide has different effects on lipid profiles and lipoproteins. NAD+ and NADP+ are coenzymes in a number of important enzyme reactions.
Application
Nutritional supplements: niacin is commonly used as a nutritional supplement due to its essential role in several biological processes, including the production of energy from food, maintenance of healthy skin, and support of the nervous system. Widely used in food fortification, dietary supplements, and skincare products.
Product Description
- Application Field
- Nutritional supplements, functional foods, cosmetic ingredients, pharmaceutical intermediates
- Packaging
- 1kg/aluminum foil bag, or customized per client requirements
- Storage Conditions
- 2-8°C, in original sealed packaging, store in a cool and dry place
- Shelf Life
- 2 years
Specifications
| Appearance | White crystalline powder |
| Melting Point | 128-131°C |
| Assay (dry basis) | ≥99.0% |
| Loss on Drying | ≤0.5% |
| Heavy Metals | ≤10ppm |
| pH | 5.5-7.5 |




