Creatine vs Lion's Mane for focus
Short answer: For focus, users rate them about the same: 92% report improvement with Creatine (211 reports) and 88% with Lion's Mane (177 reports).
Creatine has 763 meta-analyses and 2,794 randomized trials on PubMed; Lion's Mane has 4 and 5.
Based on 1,564 reports about Creatine and 888 about Lion's Mane. Not medical advice.
| Creatine Supplement | Lion's Mane Supplement | |
|---|---|---|
| User score | 53 | 46 |
| Verdict | Mostly positive | Mixed |
| Positive of reports that state an outcome | 67% | 48% |
| Reports | 1,564 | 888 |
| Research | AResearch: Strong | BResearch: Moderate |
| Meta-analyses / RCTs | 763 / 2,794 | 4 / 5 |
| Mainly used for | ||
| Weight loss % reporting improvement | 82% (11) | — |
| Appetite % reporting improvement | 67% (3) | — |
| Focus % reporting improvement | 92% (211) | 88% (177) |
| Energy % reporting improvement | 97% (205) | 66% (35) |
| Sleep % reporting improvement | 27% (73) | 54% (28) |
| Anxiety % reporting improvement | 62% (24) | 67% (54) |
| Mood % reporting improvement | 85% (103) | 73% (98) |
| Memory % reporting improvement | 91% (70) | 89% (130) |
| Performance % reporting improvement | 97% (320) | 40% (5) |
| Recovery % reporting improvement | 98% (62) | 67% (3) |
| Pain & inflammation % reporting improvement | 50% (4) | 90% (10) |
| Digestion % reporting improvement | 0% (6) | 50% (2) |
| Libido % reporting improvement | 82% (11) | 4% (49) |
| Hormones % reporting improvement | 75% (12) | — |
| Blood sugar % reporting improvement | 100% (3) | — |
| Heart & lipids % reporting improvement | 67% (6) | 100% (2) |
| Skin & hair % reporting improvement | 17% (12) | — |
| Longevity % reporting improvement | 100% (4) | — |
| Common side effects | hair loss, stomach issues, insomnia, water retention | vivid dreams, libido loss, anxiety, anhedonia |
| Typical dose reported | daily | 900 mg |
The results of the meta-analysis suggest that creatine supplementation did not significantly alter serum creatinine levels (standardized mean difference = 0.48, 95% confidence interval 0.24-0.73, P = .001, I2 = 22%), and did not alter plasma urea values (standardized mean difference = 1.10, 95% confidence interval 0.34-1.85, P = .004, I2 = 28%). The findings indicate that creatine supplementation does not induce renal damage in the studied amounts and durations.
J Ren Nutr, 2019 ↗“I actually feel a lot better. Mentally clearer and more balanced, like I have my brain back.”
Although commonly unreported, potential side effects of HE include stomach discomfort, headache, and allergic reactions. https://www.crd.york.ac.uk/PROSPERO/view/CRD42024571250.
Front Nutr, 2025 ↗“Lions Mane notably lights my brain up (cognitive boost) and helps boost my mood through my typical afternoon lull.”
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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