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Niacinamide (b1)
Niacinamide, also known as nicotinamide, is a form of vitamin B3 involved in cellular metabolism and energy production. (Note: Vitamin B1 refers to thiamine; niacinamide is vitamin B3.)
Mineral or nutrientUpdated May 28, 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
None at typical use levels; high doses may cause mild flushing or gastrointestinal discomfort
Benefits
Supports cellular energy metabolism, skin barrier function, DNA repair
References
Waters containing Niacinamide (b1)
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