AdaptogenWithaferin A
Ashwagandha standardised to its marker compound — Withaferin A (C28H38O6). The 3-D structure is the active you’re paying for — certified by HPLC on every batch COA.
Marker compound
Withanolides
Root extract most commonly sold at 2.5% withanolides; 1.5-10% grades available (branded KSM-66 ~5%).
We manufacture to your target — tell us the marker spec, grade and volume and we’ll build it to order.
Request custom specWithania 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.
Specifications — hover or tap a card for our certifications
Standardisation & active profile
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.
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.