Compare Supplements
See which supplements work best for your condition, ranked by effectiveness and research quality.
Compare by Condition
See which supplements have the strongest evidence for specific conditions.
| Rank | Supplement | Effectiveness | Research Quality | User Rating | Key Benefits | View |
|---|---|---|---|---|---|---|
| 1 | Vitamin D 2,000 IU | 9.2 | 8.7 | 4.6(1,208) | Supports dopamine regulation, mood, and cognitive function. | |
| 2 | Creatine Monohydrate 3–5 g | 8.8 | 8.8 | 4.7(892) | Improves executive function, working memory, and attention. | |
| 3 | Omega-3 (EPA) 1–2 g (EPA) | 8.4 | 8.5 | 4.5(1,530) | Reduces inattention and supports emotional regulation. | |
| 4 | L-Theanine 200 mg | 7.6 | 7.4 | 4.4(640) | Calms restlessness and improves focus, especially with caffeine. |