Does Vitamin C help with focus?
Possibly — but there are few reports. 64% of 14 people who reported on Vitamin C for focus say it improved. 7% noticed no change and 29% say it got worse.
Focus: what users report
64%better14 reports · few reports
9 better1 no change4 worse
What people say about Vitamin C and focus
“I took 2500mg of Vitamin C a day for a few days, and had the worst heart palpitations, sleep apneas, bone pains and bleeding gums I've ever experienced.”
What the research says
AResearch: Strong738 meta-analyses · 2,072 trials on PubMed
None of the top reviews we found look specifically at focus. See all research on Vitamin C.
Side effects people mention
kidney stones 6stomach issues 5insomnia 2bone pain 2kidney stone 2
What else is Vitamin C used for?
Based on few reports — treat as anecdotal. Information only — not medical advice. How we count