Does Vitamin B1 help with energy?
Possibly — but there are few reports. 92% of 13 people who reported on Vitamin B1 for energy say it improved. 0% noticed no change and 8% say it got worse.
Energy: what users report
92%better13 reports · few reports
12 better0 no change1 worse
What people say about Vitamin B1 and energy
“Vitamin B1 in its TTFD form has flipped my life around. I am not 100% better but gosh do I not feel disabled now.”
“Then I read about b1 being good for fatigue and lack of energy. I'm 18 months alcohol free and it tended to help.”
“I fixed mine with vitamin b1. It sounds stupid but just try it. B1 can be depleted in so many ways”
“Vitamin b1 and b2 make me lethargic and dissociated. Even when taken with a b complex.”
What the research says
AResearch: Strong47 meta-analyses · 84 trials on PubMed
None of the top reviews we found look specifically at energy. See all research on Vitamin B1.
Side effects people mention
headache 1fatigue 1dissociation 1
What else is Vitamin B1 used for?
Based on few reports — treat as anecdotal. Information only — not medical advice. How we count