Alpha-Gpc vs Piracetam for memory
Short answer: For memory, users rate them about the same: 93% report improvement with Alpha-Gpc (72 reports) and 89% with Piracetam (241 reports).
Alpha-Gpc has 1 meta-analyses and 13 randomized trials on PubMed; Piracetam has 119 and 117.
Based on 1,096 reports about Alpha-Gpc and 1,463 about Piracetam. Not medical advice.
| Alpha-Gpc Supplement | Piracetam Supplement | |
|---|---|---|
| Users say it helped | 54%helped384 reports · high confidence | 53%helped688 reports · high confidence |
| Verdict | Mixed | Mixed |
| Research | BResearch: Moderate | AResearch: Strong |
| Meta-analyses / RCTs | 1 / 13 | 119 / 117 |
| Mainly used for | ||
| Focus % reporting improvement | 89% (199) | 80% (458) |
| Memory % reporting improvement | 93% (72) | 89% (241) |
| Mood % reporting improvement | 39% (70) | 74% (116) |
| Energy % reporting improvement | 84% (31) | 78% (69) |
| Anxiety % reporting improvement | 47% (15) | 86% (57) |
| Common side effects | depression, headache, irritability, nausea | headache, drowsiness, irritability, insomnia |
| Typical dose reported | 100 mg / daily | 250 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.”
High-level evidence related to pharmacological strategies for managing Lewy body dementia is rare. Strategies for important areas of need in Lewy body dementia, such as autonomic symptoms and caregiver burden, have not been investigated, nor have the views of patients and caregivers about pharmacological strategies.
Am J Psychiatry, 2015 ↗“The effects were wonderful, they still are to me-- verbal fluidity, increased motivation, quicker thinking, better recall, pro social, wake up in the morning with ZERO grogginess.”
Related comparisons
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