Tribulus Saponins Jun 2026

: These include variations like tigogenin, diosgenin, and hecogenin.

No increase in muscle mass, strength, or endurance beyond placebo in controlled trials (Antonio et al., 2000; Rogerson et al., 2007). tribulus saponins

Tribulus saponins are —glycosides where a steroid aglycone (sapogenin) is linked to one or more sugar chains. : These include variations like tigogenin, diosgenin, and

| Saponin | Aglycone | Sugar moieties | Key property | |---------|----------|----------------|---------------| | Protodioscin | Diosgenin | Glucose, rhamnose, xylose (furostanol type) | Most abundant (up to 20% of extract) | | Protogracillin | Diosgenin | Glucose, rhamnose (furostanol) | Second most common | | Tribulosin | Diosgenin | Glucose, xylose | Spirostanol type | | Terrestrinin A–D | Various | Varied | Minor saponins | | Tribulusamides | – | – | Alkaloid-saponin conjugates | | Saponin | Aglycone | Sugar moieties |

Saponin content and profile vary significantly by: