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Botanical

Tribulus

Tribulus terrestris is a low-growing plant with spiny fruits, used in Ayurvedic and traditional Chinese medicine.

Also listed as Tribulus Terrestris, Tribulus Terrestris Extract, Tribulus Terrestris Powder, Organic Tribulus Terrestris

FertilityStress & MoodLongevitySexual HealthEnergy

What it is studied for

The strongest rated effects first. Bars show the size of the effect, the letter grades the evidence, and each rating lists the studies behind it.

Sperm MotilityFertilityModerateBNo linked study
Sperm CountFertilityModerateBNo linked study
Chronic StressStress & MoodSmallCNo linked study
InflammationSmallCNo linked study
Oxidative stressLongevitySmallCNo linked study
Male LibidoSexual HealthSmallCNo linked study
All 11 rated effectsGrouped by health goal, with the publications behind each rating

Why people take it

Men's Hormones20.2%
Energy19.7%
Fitness16.9%
Stress & Mood9%
Essential Health7.9%
Sexual Health6.2%

SuppCo community snapshot, 2026-09-28. Reasons for use are not evidence that it works.

Sources

  1. SuppCo · Tribulus nutrient profile