Alpha-Gpc vs Oxiracetam for memory
Short answer: For memory, more users report improvement with Oxiracetam — 98% of 51 reports, versus 93% of 72 for Alpha-Gpc.
Alpha-Gpc has 1 meta-analyses and 13 randomized trials on PubMed; Oxiracetam has 5 and 19.
Based on 1,096 reports about Alpha-Gpc and 495 about Oxiracetam. Not medical advice.
| Alpha-Gpc Supplement | Oxiracetam Supplement | |
|---|---|---|
| Users say it helped | 54%helped384 reports · high confidence | 66%helped218 reports · high confidence |
| Verdict | Mixed | Mostly positive |
| Research | BResearch: Moderate | AResearch: Strong |
| Meta-analyses / RCTs | 1 / 13 | 5 / 19 |
| Mainly used for | ||
| Focus % reporting improvement | 89% (199) | 90% (148) |
| Memory % reporting improvement | 93% (72) | 98% (51) |
| Mood % reporting improvement | 39% (70) | 68% (22) |
| Energy % reporting improvement | 84% (31) | 95% (37) |
| Anxiety % reporting improvement | 47% (15) | 64% (14) |
| Common side effects | depression, headache, irritability, nausea | irritability, insomnia, headache, hypomania |
| Typical dose reported | 100 mg / daily | 1500-2250 mg / daily |
α-GPC alone or in combination with donepezil improved cognition, behavior, and functional outcomes among patients with neurological conditions associated with cerebrovascular injury.
J Alzheimers Dis, 2023 ↗“Since I started with L-Tyrosine and Alpha GPC each morning, 3-4 weeks ago. I don’t know which is more effective. But I now feel like I’m on ADHD meds. It’s been transformative.”
This study enhances the understanding of the relative benefits and risks associated with various VaD treatments, providing a valuable reference for clinical decision-making.
Front Pharmacol, 2024 ↗“Oxi gave me a significant increase in focus, to the point where I could work for 2-3 hours without even checking facebook. / It also helped me with memory (was clearly retaining more info in both short-term and long-term).”
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Percentages come from first-hand user reports and are not clinical outcomes. Talk to a doctor before starting, stopping or combining anything. How we rate