Every batch of Natural Field pure ashwagandha extract is tested for heavy metals such as lead, arsenic, cadmium, and mercury at our in-house facility.
Ashwagandha Extract Powder is a standardized botanical extract produced from Ashwagandha whole-plant materials or roots. Through advanced water-alcohol extraction technology, the active compounds—particularly withanolides—are concentrated to provide consistent, high-potency ingredients for supplement manufacturing.
Because of its consistent quality and formulation flexibility, Ashwagandha Extract Powder is widely used by supplement manufacturers, functional food companies, and nutraceutical brands worldwide. It is commonly incorporated into capsules, tablets, gummies, stick packs, beverage powders, and wellness products targeting active lifestyles and healthy aging consumers.
Ashwagandha Extract is one of the most widely used botanical ingredients in the global nutraceutical industry. Standardized extracts are increasingly incorporated into wellness products, sports nutrition formulas, healthy aging supplements, and functional foods.Standardized extracts offer consistent withanolide content and precise specifications, allowing supplement brands to create premium products with clearly defined quality parameters.
As a professional ashwagandha extract manufacturer, Natural Field supplies Ashwagandha Extract Powder (CAS No.: 90147-43-6) with standardized withanolides content of 2.5%, 5%, 10%, 30%. In addition, we also provide customized services to meet your special specification requirements. Ashwagandha Extract Powder is used across multiple application categories in the dietary supplement and functional food industries:
| Product Name | Ashwagandha Extract / Ashwagandha Extract Powder |
| Specification | 2.5%, 5%, 10%, 30% or OEM/ODM |
| Appearance | Brown Powder |
| NF Ashwagandha | NFAshwa Debittered Ashwagandha 5% / NFAshwa Instant Debittered Ashwagandha 5% |
| Test Method | HPLC |
| Main Ingredients | Withanolides |
| Particle Size | 100% Pass 80 Mesh |
| Application | Medicines and health products, beverage food additives, etc. |
| Solubility | Slightly soluble in ethanol and water |
| Brand | NATURAL FIELD |
| Certificate | FSSC22000/HACCP/SKS/ISO9001/US/ISO22000/HALAL/KOSHER |
| Sample | Available free sample |
| Shelf Life | 24 Months |
| Item | Specification | Result | Method |
| Assay (Total Withanolides) | ≥2.5% | 0.029 | HPLC |
| Appearance | Fine Powder | Conforms | Organoleptic |
| Color | Brown | Conforms | Organoleptic |
| Odor & Taste | Characteristic | Conforms | Organoleptic |
| Physical & Chemical Characteristics | |||
| Identification | A: Under UV light at 365 nm and under white light, the chromatogram of the Sample solution displays the bands similar in position and color to those seen in Standard solution B. | Conforms | HPTLC |
| B: The Sample solution shows main peaks at retention times corresponding to those of withanolide A and withanoside IV in Standard solution A. | Conforms | HPLC | |
| Particle Size | 90%Through 80 mesh | Conforms | USP<786>Sieving |
| Loss on Drying | ≤6.0% | 3.80% | USP<731> |
| Ash | ≤20.0% | 4.70% | USP<581> |
| pH(1% w/v solution) | 4.0-7.0 | 4.7 | USP<791> |
| Bulk Density | ≤20.25g/ml | 0.52g/ml | USP<616> |
The concentrations of the water-soluble Solanum nigrum are 1%, 2%, 3%, 5%, and 10%.
The competitor's 1% solution on the left has precipitate, while our 20% solution on the right has no precipitate.
Watch our video to learn how Natural Field produces high-quality Ashwagandha Extract Powder, from raw material selection and extraction to standardization and quality testing. Discover our manufacturing capabilities, quality control process, and customized ingredient solutions for nutraceutical, sports nutrition, and wellness applications.
Every batch of Natural Field pure ashwagandha extract is tested for heavy metals such as lead, arsenic, cadmium, and mercury at our in-house facility.
We can provide withanolide specifications such as 2.5%, 5%, 10% and30% . If you have special specification requirements, we can also provide customized services for you.
No, it is not the Ashwagandha root. Our Ashwagandha raw material is produced via whole-plant extraction.
Before developing the instant debittered ashwagandha product, extensive experimental research was conducted. The R&D investment for this product exceeded 10 million RMB and is still ongoing. We conducted a comprehensive comparison between whole-plant extraction and root extraction and found:
The number of effective components in the ashwagandha root is significantly less than in the whole plant, and the Withaferin A component in the root is difficult to remove; Withaferin A is a toxic component.
The whole ashwagandha plant not only contains sufficient amounts of Withanolide but is also rich in other nutritionally active components, such as polysaccharides and flavonoids. We can not only achieve the functional effects of ashwagandha—sleep aid, anti-anxiety, and immune-boosting—but also retain the synergistic effects of other active components.
We use whole-plant ashwagandha raw materials and perform water-alcohol extraction. We screened over 40 natural compounds from the whole ashwagandha plant, selectively removing impurities: effectively removing the toxic component Withaferin A, and separating more than 30 kinds of Withanolide active components. Combined with rare saponin preparation technology, we finally produced NF Ashwa® Instant Debittered Ashwagandha Extract.