Question
Is Vitamin B3 (niacin / nicotinamide) safe?
In context of Vitamin B3 (niacin / nicotinamide)·Promising74/100
Our safety read for Vitamin B3 (niacin / nicotinamide) is 80/100, summarizing tolerability signals and documented cautions. Cautions (registry notes): Nicotinamide ≠ niacin for flushing/lipids; high-dose niacin requires monitoring (liver, glucose). Always disclose supplements to clinicians when pregnant, breastfeeding, on anticoagulants, or managing diabetes, thyroid, seizure, or transplant medicat...
Full ingredient file
This page is a short answer. Mechanisms, dosing notes, sources, and the rest of the verdict live on the hub for Vitamin B3 (niacin / nicotinamide).
Open Vitamin B3 (niacin / nicotinamide) verdictOther questions on Vitamin B3 (niacin / nicotinamide)
A few more focused pages for the same ingredient (we keep lists short on purpose).