Does B Complex help with sleep?
Possibly — but there are few reports. 64% of 11 people who reported on B Complex for sleep say it improved. 0% noticed no change and 36% say it got worse.
Sleep: what users report
64%better11 reports · few reports
7 better0 no change4 worse
What people say about B Complex and sleep
“Adding a B complex has totally eliminated my depression lethargy brain fog insomnia and anxiety.”
“What helped me was a B complex vitamin plus magnesium plus vitamin D. Taken over 3mo.”
“Good ole B complex, for me. Give me energy and well being, the rest takes care of itself.”
What the research says
AResearch: Strong246 meta-analyses · 106 trials on PubMed
None of the top reviews we found look specifically at sleep. See all research on B Complex.
Side effects people mention
anxiety 9insomnia 3headache 2neuropathy 2jitteriness 2
What else is B Complex used for?
Based on few reports — treat as anecdotal. Information only — not medical advice. How we count