Phosphatidylserine vs Sunflower Lecithin for focus
Short answer: For focus, users rate them about the same: 96% report improvement with Phosphatidylserine (27 reports) and 100% with Sunflower Lecithin (4 reports).
Phosphatidylserine has 14 meta-analyses and 83 randomized trials on PubMed; Sunflower Lecithin has 0 and 0.
Based on 334 reports about Phosphatidylserine and 45 about Sunflower Lecithin. Not medical advice.
| Phosphatidylserine Supplement | Sunflower Lecithin Supplement | |
|---|---|---|
| Users say it helped | 73%helped110 reports · high confidence | 78%helped17 reports · few reports |
| Verdict | Mostly positive | Mostly positive |
| Research | AResearch: Strong | DResearch: None |
| Meta-analyses / RCTs | 14 / 83 | 0 / 0 |
| Mainly used for | ||
| Anxiety % reporting improvement | 95% (39) | 100% (2) |
| Sleep % reporting improvement | 86% (37) | — |
| Focus % reporting improvement | 96% (27) | 100% (4) |
| Memory % reporting improvement | 91% (22) | — |
| Mood % reporting improvement | 85% (13) | 50% (4) |
| Common side effects | drowsiness, fatigue, anhedonia, headache | depression, spacey, lethargic (resolved, depression (in |
| Typical dose reported | 300 mg | 20 g / daily |
The effects of phosphatidylserine on overall symptoms of ADHD (ES 0.76; 95% CI: -0.07 to 1.60; p = 0.07) and hyperactivity-impulsivity (ES 0.24; 95% CI: -0.04 to 0.53; p = 0.09) were not statistically significant. Conclusions: Preliminary evidence suggests that phosphatidylserine may be effective for reducing symptoms of inattention in children with ADHD, although the quality of the evidence is low and additional research in this area is warranted.
J Altern Complement Med, 2021 ↗“A supplement I have never seen on here that works great for me is Phosphatidylserine. Somehow awesome.”
“Been taking several doses of sunflower lecithin the past week and it's been incredible. I feel like I can function again. No crazy high, or side effects. Just feel turned on again.”
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