AdaptogenQuality & compliance
Withania somnifera
Ashwagandha extract (Withania somnifera) — Withanolides — Typical 1.5%–5% (HPLC). Available up to 10%. Withaferin-A capped on request. Bulk B2B supply, GMP & ISO 9001 certified, export-ready. Request a quote from Espíritu Empresarial.
Key active molecule — interactive 3D
Withaferin A
Real 3D structure · C28H38O6
Real 3-D structure of the marker compound — drag to rotate. Atom colours follow CPK convention.
Marker compound
Withanolides
Root extract most commonly sold at 2.5% withanolides; 1.5-10% grades available (branded KSM-66 ~5%).
Typical market grade — your shipment’s exact value is certified on the batch COA.
Withanolides — Typical 1.5%–5% (HPLC). Available up to 10%. Withaferin-A capped on request.
Water-soluble to hydro-ethanolic; spray-dried water-dispersible, root-only & whole-plant grades available.
Stress & cortisol support; sports recovery; sleep & adaptogenic stacks; clinical & premium capsule SKUs.
We manufacture to your target — tell us the marker spec, grade and volume and we’ll build it to order.
Certificate of Analysis
Get the latest batch Certificate of Analysis with full standardisation, heavy-metals and microbial data. Sent to your work email within 24 hours.