Does Alpha-Gpc help with performance?
Possibly — but there are few reports. 93% of 14 people who reported on Alpha-Gpc for performance say it improved. 7% noticed no change and 0% say it got worse.
Performance: what users report
93%better14 reports · few reports
13 better1 no change0 worse
What the research says
BResearch: Moderate1 meta-analyses · 13 trials on PubMed
None of the top reviews we found look specifically at performance. See all research on Alpha-Gpc.
Side effects people mention
depression 28headache 14irritability 9nausea 5vivid dreams 4
What else is Alpha-Gpc used for?
Based on few reports — treat as anecdotal. Information only — not medical advice. How we count