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Standardized Plant Extracts

Ashwagandha Extract

Withania somnifera root extract, HPLC-standardized to withanolides, for supplement, functional-food and cosmetic formulation.

Chemical identity

Appearance
Fine yellowish-brown powder
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Botanical Source

Botanical nameWithania somnifera
Common nameAshwagandha
Part usedroot

Quality Control Limits

Every batch is tested against the following control limits for safety and purity. Values are typical supplement-grade specifications; exact batch results are stated on the Certificate of Analysis (COA).

IdentificationConforms (HPLC / UV)
Heavy metals (Pb, As, Hg, Cd)≤ 10 ppm
Total plate count≤ 1,000 cfu/g
Yeast & mould≤ 100 cfu/g
E. coliAbsent
SalmonellaAbsent
Residual solventsComplies with ICH Q3C

Tighter limits and additional parameters (pesticide residues, specific solvents, particle size) available to your specification on request.

Commercial Terms

MOQ
1 kg
Lead time
7-15 business days
Shelf life
24 months unopened
Sample
On request
Packaging
1 kg aluminum foil bag · 25 kg fiber drum
Storage
Sealed, cool, dry, light-protected

Applications & Formulation Notes

Overview

Ashwagandha Extract is prepared from the root of Withania somnifera and standardized by HPLC to its withanolide content (assay customizable). An adaptogenic botanical with a long history in Ayurvedic tradition, withanolides have been studied in research for stress-axis and other adaptogenic activities. GreeneryBio supplies it as a fine yellowish-brown powder for B2B formulation, with no consumer claims attached.

Applications & Formulation Notes

  • Suitable dosage forms: capsules, tablets, gummies and functional beverages. The mild characteristic odor is usually manageable with flavor systems in gummies and drinks.
  • Root vs aerial part: our standard extract is root-derived; root and leaf extracts differ in withanolide profile and in regulatory acceptance across markets — specify your requirement.
  • Standardization: withanolide percentage and extraction ratio are customizable; request the exact HPLC method so your label claim matches the assay.
  • Stability: store cool, dry and protected from light.

Why GreeneryBio

  • Root-derived material; withanolide content HPLC verified per batch; standardization customizable on request.
  • Batch Certificate of Analysis on request; third-party laboratory verification can be arranged.
  • Produced in an ISO 22000 / ISO 9001, Halal and Kosher certified facility.
  • 1 kg minimum order, 25 kg fiber-drum standard packaging; custom specifications on request.

Often combined with cognitive and calm-focus ingredients such as Lion's Mane Extract in adaptogen and stress-support stacks.

Documents available

Documents are issued batch-specifically for ingredient evaluation and qualification. Request the set you need for your formulation.

Request batch-specific documents
ISO 9001ISO 22000

OEM & One-stop Service

Custom formulation, dosage-form development (capsule / tablet / softgel / gummy / sachet), private-label and contract manufacturing.

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For B2B formulation and manufacturing use only. Information is provided for ingredient evaluation and does not constitute consumer health or disease claims.