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Shaanxi Huaze Biotech Factory

Ashwagandha Extract Powder | Withanolides 10% | Shaanxi Huaze

Ashwagandha Extract powder standardized to 10% withanolides — a natural Withania somnifera extract with raw material imported from India and processed in our China facility. HPLC-tested and TLC-verified for consistent potency. A root-only 5% USP Ashwagandha Root Dry Extract is also available. Ideal for capsules, tablets, powders, and functional food. Direct from an ashwagandha extract manufacturer, with free sample and COA on request.

Appearance

Yellowish-brown to brown Powder

Specification

Withanolides (Total) ≥10.0% ,USP Grade

Botanical Name

Withania somnifera (L.) Dunal

Plant Part

Whole Plant

Test Method

HPLC

Free Sample

30 g

Origin

Manufactured in China

Standard Packaging

25 kg / Fiber Drum

Lead Time

1–3 Working Days

Other Specifications

Withanolides≥5%, USP Grade

Compliance

Paraben-Free, Gluten-Free, Allergen-Free, Non-GMO, No Added Colors, BSE/TSE-Free, Vegan

Inquiry
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Ashwagandha Extract Powder | 10% Withanolides

Natural Withania somnifera extract — India-sourced raw material, manufactured in China.
Our Ashwagandha Extract powder is a natural whole-plant Withania somnifera extract standardized to 10% total withanolides. Raw Withania somnifera is imported from India, then extracted and processed into a fine powder in our China facility. Verified by HPLC, TLC, and ICP-MS, it delivers a consistent active dose for supplement formulations.

Ashwagandha Root vs. Extract

Ashwagandha root is the dried, ground raw root, with only ~0.1–0.3% withanolides.
>Ashwagandha extract is a concentrated powder standardized to a set withanolides level, such as 10%.
Raw root needs a large, variable dose; extract gives a small, precise dose.
For capsules and tablets, extract is the practical choice.

SHAANXI HUAZE BIOTECHNOLOGY CO., LTD.

CERTIFICATE OF ANALYSIS

Name of ProductAshwagandha Extract
Botanical NameWithania somnifera (L.) DunalPlant PartWhole Plant
Batch NO.20260625Quantity2kg
Expiry Date2028-6-14Manufacture Date2026-6-15
Test ItemSpecificationTest ResultTest Methods
Withanolides (Total)≥10.0%10.90%HPLC
AppearanceFine PowderCompliesVisual
ColorYellowish-brown to brownCompliesVisual
Particle size≥100% pass 80 meshCompliesCP2025
Loss On Drying≤6.0%2.33%USP / Karl Fischer
Bulk Density (Tapped)0.20 – 1.20 g/mL0.704 g/mLUSP / AOAC
Heavy Metals
Lead≤2mg/kgCompliesICP-MS
Arsenic≤2mg/kgCompliesICP-MS
Mercury≤5mg/kgCompliesICP-MS
Microorganism
Total Plate Count≤5000cfu/gCompliesAOAC, BAM
Total Yeast&Mold≤100cfu/gCompliesAOAC, BAM
E.ColiNegativeNegativeAOAC, BAM
SalmonellaNegativeNegativeAOAC, BAM
ConclusionThe product meets the testing requirements by inspection.
StorageStore in a well-closed container and away from direct sunlightand heat.
Shelf life24months

Source & Manufacturing

We source raw Withania somnifera from India, the plant’s traditional growing region, and extract it into a fine powder in our own factory in China.
A natural ashwagandha root extract — no synthetic withanolides added.

Two grades to fit your formulation:

5% withanolides — root only, per USP Ashwagandha Root Dry Extract.
10% withanolides — whole plant (root + leaf). Leaves carry higher withanolide content, so 10% uses both.

Benefits of Withanolides

Adaptogen — supports the body’s response to stress.
Helps maintain normal cortisol and energy levels.
Supports focus, calm, and quality sleep.
Aids muscle recovery and endurance.

Applications

Dietary supplements (capsules, tablets, powders)
Sports & recovery nutrition
Functional food and beverages
Gummies and softgels

Why Buy From Huaze Biotech

We are an ashwagandha extract manufacturer, not a trader.
Direct factory supply with stable batch quality.
Free sample and full COA for first-time buyers.

Get a Quote

Need bulk ashwagandha extract powder? Contact us for the latest ashwagandha extract price and a free sample.

📧 sales@zeingredients.com · Shaanxi Huaze Biotechnology Co., Ltd.

Appearance

Yellowish-brown to brown Powder

Specification

Withanolides (Total) ≥10.0% ,USP Grade

Botanical Name

Withania somnifera (L.) Dunal

Plant Part

Whole Plant

Test Method

HPLC

Free Sample

30 g

Origin

Manufactured in China

Standard Packaging

25 kg / Fiber Drum

Lead Time

1–3 Working Days

Other Specifications

Withanolides≥5%, USP Grade

Compliance

Paraben-Free, Gluten-Free, Allergen-Free, Non-GMO, No Added Colors, BSE/TSE-Free, Vegan

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Company Overview

Shaanxi Huaze Biotechnology Co., Ltd. holds both a Food Production License and a Health Food Production License — making us a dual-licensed, registered manufacturer of natural food ingredients and plant-derived functional compounds, covering R&D through finished product manufacturing.
Our 25,000 m² registered facility in the Yangling Agricultural Demonstration Zone houses dedicated extraction and formulation workshops under one comprehensive food safety and quality management system.
Three competitive advantages:
• Scale — high-volume production improves batch consistency while lowering unit costs.
• Proximity — cooperative raw material bases in China’s key growing regions provide a direct cost edge.
• Certifications — ISO 9001, Kosher, and Halal, with products routinely meeting EU, US, and Chinese pharmacopoeia standards.
For buyers seeking a reliable, large-scale ingredient partner, Huaze delivers — consistently.
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Shaanxi Huaze Biotechnology Co., Ltd. turns raw botanicals into trusted, high-quality ingredients for the global food, supplement, and cosmetic industries.

With nearly two decades of technical expertise, our Yangling facility covers the full value chain — R&D, extraction, formulation, and finished-product manufacturing — all under one quality system. Our portfolio spans four categories:

  • Natural food ingredients — functional actives, natural pigments, fruit juice powders, natural sweeteners
  • Functional formulations — custom premixes and ready-to-blend powder systems
  • Dietary supplement ingredients — standardized botanical extracts
  • Branded nutraceuticals — finished products under our own label

Beyond the catalog, we offer custom specifications, proprietary formulations, and direct technical support. Whether you need a standard extract or a tailored blend, we engineer solutions — not just supply ingredients.

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We are a full-service manufacturer of natural active ingredients, operating a 25,000 m² facility in the Yangling Agricultural Demonstration Zone, China. Our end-to-end quality system governs every phase: raw material acceptance, in-process control, and finished product release. An independent QA department, equipped with HPLC, GC, AAS, and UV-Vis instrumentation, verifies every critical quality attribute before any batch leaves our warehouse.

Our certifications — ISO 9001, Kosher, Halal, and Chinese food production licensing — reflect a quality infrastructure built for global markets.

Behind the facility is a team that brings 20 years of R&D experience and active partnerships with leading Chinese universities. We see every customer relationship as a partnership: your specifications, our expertise, delivered with integrity — every time.

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Shaanxi Huaze Biotechnology Co., Ltd. is a vertically integrated manufacturer of plant-derived functional ingredients for the food, dietary supplement, and cosmetic industries worldwide.

From one site in the Yangling Agricultural Demonstration Zone, we handle everything: R&D, raw material sourcing, botanical extraction, formulation, and finished product manufacturing. No outsourcing. No handoffs. Just one quality system from start to finish.

  1. Breadth — Our portfolio covers natural pigments, sweeteners, standardized extracts, custom premixes, and branded nutraceuticals, sourced from both domestic and imported raw materials.
  2. Value — Cooperative raw material bases near China’s major growing regions give us — and our customers — a structural cost advantage.
  3. Reliability — ISO 9001 certified quality management, Kosher and Halal certifications, and a track record of delivering to EU, US, and Chinese pharmacopoeia specifications.
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Certificates

Factory Show
Macroporous Resin Adsorption Column for Plant Extract Purification
Adsorption Column
Multi-functional Extraction Tank – Production Equipment
Extraction Adsorption Concentration
Finished Goods Warehouse-Huaze Biotech
Finished Goods Warehouse

FAQ

What botanical extracts do you offer?

Our portfolio spans standardized botanical extracts and naturally derived active compounds at every scale. That includes branded ingredients with proven bioavailability, and tailored OEM/ODM solutions — think custom premixes, stick-pack blends, and ready-to-mix solid beverages.

We’re a manufacturer. Our extraction and formulation facility occupies 4 hectares (60 Mu) in Shaanxi’s Yangling Agricultural Demonstration Zone, operating under ISO 9001 quality management with Kosher and Halal certification. Every batch is produced, tested, and released on-site — we don’t outsource production or skip release testing.We prioritize locally sourced raw materials and partner exclusively with GACP-compliant growers. This gives us full traceability from field to finished product and supports biodiversity conservation. Every batch is identity-verified, purity-tested, and checked for batch-to-batch consistency before release.

Yes. We know that in-house validation is a critical step in your R&D process. We typically supply 30 g of product at no charge for evaluation purposes. While the sample itself is free, we ask that you cover the international shipping cost — which is fully creditable against your first bulk purchase order.

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