Does Niacin help with energy?
Possibly — but there are few reports. 93% of 15 people who reported on Niacin for energy say it improved. 0% noticed no change and 7% say it got worse.
Energy: what users report
93%better15 reports · few reports
14 better0 no change1 worse
What people say about Niacin and energy
“I have suffered from fatigue for decades, but thanks to it I feel better than ever, I take 500-1000 mg/day.”
“I have been using niacin (1 gram/3 times a day) for about a month and I do notice an increase in energy when I take it.”
What the research says
AResearch: Strong114 meta-analyses · 379 trials on PubMed
None of the top reviews we found look specifically at energy. See all research on Niacin.
Side effects people mention
flushing 29flush 5stomach issues 2liver damage 2niacin flush 2
What else is Niacin used for?
Based on few reports — treat as anecdotal. Information only — not medical advice. How we count