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Plain-language verdict per shared outcome, pooled from the studies behind each supplement. Shows which one the evidence backs for the same goal.
Direct side-by-side from the meta-analysis. Each row is an outcome where ≥2 of your selected supplements have pooled data. Best effect per row highlighted.
| Outcome | Maca | Tribulus |
|---|---|---|
| Fertility support — Sperm Concentration + better · M/mL | +4.9best weak | +2.1 weak · CI ∋ 0 |
3000mg
Morning · with food (preferred)
Gelatinized maca powder (easier to digest)
750mg
With meals · with food
Extract standardized to 45-60% saponins (protodioscin)
6-12 weeks
4-8 weeks
4-8 weeks
2-4 weeks
4-8 weeks
N/A
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