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Niacin-Vitamin B3
Water-soluble B vitamin involved in energy metabolism and DNA repair.
Mineral or nutrientUpdated May 19, 2026
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
- Not specified
Risks
High doses can cause flushing, liver toxicity, gastrointestinal discomfort
Benefits
Supports energy metabolism, DNA repair, and skin health
References
Waters containing Niacin-Vitamin B3
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