Compound Monograph
Withanolides
Steroidal lactones characteristic of ashwagandha, linked to its adaptogenic and calming effects.
Classification
Withanolides are sterols & steroids, part of the terpenoids class. The largest class of plant compounds, built from five-carbon isoprene units — the essential-oil aromatics, resins, bitter principles, saponins, and plant sterols.
Where Does It Come From? (3)
Withanolides are sterols & steroids, found in Ashwagandha, Ashwagandha relatives and Physalis.