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Vitamins
Niacinamide (Niacin)
Niacinamide is a form of vitamin B3 (niacin), an essential water-soluble vitamin involved in numerous cellular processes including energy metabolism and DNA repair. It is commonly added to fortified foods and supplements to prevent vitamin B3 deficiency.
Mineral or nutrientUpdated Apr 13, 2025
Health score+2.0
-5Good5
Water guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Food and supplement guidelines
- Legal limit
- Not specified
- Health guideline
- 35 mg/day
Risks
Flushing at high doses, GI irritation at very high intakes, rare liver toxicity with prolonged large doses
Benefits
Supports energy metabolism, helps maintain healthy skin and nervous system, prevents pellagra (niacin deficiency disease), supports DNA repair
Waters containing Niacinamide (Niacin)
2 matches