Compound Monograph
Soyasaponins
Soyasaponins are triterpenoid saponins found in soybeans and other legumes.
Sources · 6
Where Does It Come From?
Soyasaponins are naturally occurring triterpenoid saponin, found in Shrubby bushclover, Soybean, Other legumes and 3 other sources. They are well tolerated orally (low toxicity).
Source Astragalus Astragalus mongholicus Herb monograph → 
Source Tick Trefoil Desmodium spp. Herb monograph → Concentration
Content by Source
Concentrations not reported. No percent-dry-weight or mg/g figures have been published for this compound in its source plants.
Research & Evidence
Soyasaponins are a group of triterpenoid (oleanane-type) saponins characteristic of soybeans and many other legumes, including Lespedeza species. They are studied for antioxidant and other activities and contribute to the bitter or astringent notes of legume products, but detailed human data are limited.
Toxicity & Safety
Soyasaponins are routinely consumed as part of soy and legume foods and are considered low in toxicity at dietary levels.
