Tribulus — Saponins

| Purpose | Typical dose | Duration | Evidence strength | |---------|--------------|----------|------------------| | Libido (male) | 750–1500 mg/day (standardized extract) | 4–8 weeks | Low | | Erectile function | 750–1000 mg/day | 4–12 weeks | Very low | | Testosterone boost | No effective dose identified | – | None | | Athletic performance | None effective | – | None |

Tribulus saponins are a group of steroid saponins, which are a type of glycoside that contains a steroid aglycone moiety. The main saponins found in Tribulus terrestris are: tribulus saponins