B3
People mainly take B3 for anxiety, mood. Based on 3 first-hand reports. Ranked #3189 of 4,149 overall.
6
User score
Mostly negative0% positive0% mixed33% negative67% unclear
Of reports that state an outcome, 0% are positive.
Clinical research
Research pending
What B3 does, according to users
Of the people who reported each effect, the share who said it got better.
betterno changeworse
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
Research data for B3 is being compiled.
Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
100mg x2as reported
Reported side effects
How often each side effect came up across all reports.
drowsiness ×1
What users say
First-hand experiences, quoted verbatim. We show one positive and one negative where both exist.
No first-hand experiences with a clear outcome yet.
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User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 3, 2026. How we rate