Side-by-side comparison
Pick two or three substances to compare user results, effects, side effects and research.
| Magnesium Glycinate Supplement | Melatonin Supplement | |
|---|---|---|
| User score | 63 | 47 |
| Verdict | Mostly positive | Mixed |
| Reports | 910 | 545 |
| Research | CResearch: Limited | AResearch: Strong |
| Meta-analyses / RCTs | 0 / 4 | 688 / 1,128 |
| Mainly used for | SleepAnxietyMood | SleepMoodEnergy |
| Focus % reporting improvement | 70% (33) | 33% (3) |
| Energy % reporting improvement | 67% (43) | 29% (14) |
| Sleep % reporting improvement | 81% (411) | 73% (381) |
| Anxiety % reporting improvement | 81% (202) | 57% (7) |
| Mood % reporting improvement | 77% (66) | 37% (27) |
| Memory % reporting improvement | 80% (5) | 67% (3) |
| Performance % reporting improvement | 89% (9) | — |
| Recovery % reporting improvement | 100% (10) | — |
| Pain & inflammation % reporting improvement | 100% (5) | — |
| Digestion % reporting improvement | 57% (7) | 100% (2) |
| Libido % reporting improvement | 57% (14) | 25% (4) |
| Hormones % reporting improvement | 100% (3) | — |
| Heart & lipids % reporting improvement | 75% (4) | — |
| Skin & hair % reporting improvement | 67% (3) | — |
| Immunity % reporting improvement | — | 100% (2) |
| Longevity % reporting improvement | — | 100% (2) |
| Common side effects | insomnia, anxiety, drowsiness, vivid dreams | drowsiness, vivid dreams, insomnia, fatigue |
| Typical dose reported | at sleep time | 0.5 mg / bedtime |