Vitamins and minerals
Vitamin B3 — Niacin
B vitamin involved in cellular energy metabolism.
Established nutritional role
About this ingredient
Nicotinic acid can cause flushing. High-dose medical uses and their risks should not be inferred from ordinary nutritional roles.
Energy metabolismNutritional support
Questions and answers
Where is this ingredient listed?
The linked products below list this ingredient or a named form of it. Open the product for its current ingredient panel and available options.
Can I apply a study directly to a product containing this ingredient?
Check the species, plant part, preparation, amount and study population. An ingredient reference is not a trial of every finished product containing it.
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Sources checked 11 November 2026.