Does Niacinamide help with sleep?
Possibly — but there are few reports. 80% of 5 people who reported on Niacinamide for sleep say it improved. 20% noticed no change and 0% say it got worse.
Sleep: what users report
80%better5 reports · few reports
4 better1 no change0 worse
What people say about Niacinamide and sleep
“melatonin in conjunction with 1000mg niacinamide helped me more than anything else”
“500 mg B3 + 333 mg tryptophan daily. When I noticed tryptophan converting to melatonin again, I knew my NAD levels were coming back.”
“Niacinamide (500mg/day) had an incredible effect for me. I had frequent small pimples and an uneven skin tone... It was an ongoing issue for a long time and I tried a lot of things, until I found this.”
What the research says
AResearch: Strong144 meta-analyses · 72 trials on PubMed
None of the top reviews we found look specifically at sleep. See all research on Niacinamide.
Side effects people mention
liver damage 1depression 1flare 1flushing 1
What else is Niacinamide used for?
Based on few reports — treat as anecdotal. Information only — not medical advice. How we count