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Niacin (Nicotinic Acid)

Vitamins

Niacin (Nicotinic Acid)

Niacin, also known as nicotinic acid, is a water-soluble B vitamin (B3) essential for energy metabolism, DNA repair, and cell signaling. It is required for the formation of NAD and NADP, which are crucial coenzymes in cellular redox reactions.

Mineral or nutrientUpdated Apr 3, 2025
Health score+2.0
-5Good5

Water guidelines

Legal limit
Not specified
Health guideline
35 mg per day

Food and supplement guidelines

Legal limit
Not specified
Health guideline
Not specified

Risks

Flushing at high doses, liver toxicity with excessive supplementation, gastrointestinal upset

Benefits

Supports energy metabolism, reduces LDL cholesterol, increases HDL cholesterol, supports DNA repair, essential nutrient

References

Waters containing Niacin (Nicotinic Acid)

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