Alpha-Gpc vs Citicoline for focus
Short answer: For focus, users rate them about the same: 89% report improvement with Alpha-Gpc (199 reports) and 89% with Citicoline (103 reports).
Alpha-Gpc has 1 meta-analyses and 13 randomized trials on PubMed; Citicoline has 39 and 106.
Based on 1,096 reports about Alpha-Gpc and 681 about Citicoline. Not medical advice.
| Alpha-Gpc Supplement | Citicoline Supplement | |
|---|---|---|
| Users say it helped | 54%helped384 reports · high confidence | 63%helped218 reports · high confidence |
| Verdict | Mixed | Mostly positive |
| Research | BResearch: Moderate | AResearch: Strong |
| Meta-analyses / RCTs | 1 / 13 | 39 / 106 |
| Mainly used for | ||
| Focus % reporting improvement | 89% (199) | 89% (103) |
| Memory % reporting improvement | 93% (72) | 94% (47) |
| Mood % reporting improvement | 39% (70) | 57% (46) |
| Energy % reporting improvement | 84% (31) | 95% (19) |
| Anxiety % reporting improvement | 47% (15) | 36% (11) |
| Common side effects | depression, headache, irritability, nausea | depression, headache, anxiety, irritability |
| Typical dose reported | 100 mg / daily | 500 mg |
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.”
The general quality of the studies, however, is poor with significant risk of bias in favor of the intervention. Other: PubMed and the Cochrane Library.
Nutrients, 2023 ↗“With standard NAC, Piracetam, and Choline I started to feel incredibly balanced, mood stabilized, better focus, and memory retention.”
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