Milk Thistle Extract Powder
2.Appearance: Light Yellow Powder
3.Specification: Silymarin 30%-80%
4.CAS NO: 84604-20-6
5.Test Method: UV
6.Main Market: European, North America, Asia
7.Packing Specification: 25kg/drum, 27 drums/tray
8.Delivery: 3-7working days
9.Certification: KOSHER,HALAL,BRC,ORGANIC,ISO9001,ISO22000 etc.
- Product Description
Premium Milk Thistle Extract Powder- Standardized 80% Silymarin for Liver Support
Strong Milk Thistle Extract Powder is good for your liver
Shaanxi Hongda's Milk Thistle Extract Powder is laboratory tested and contains 80% standardized Silymarin, which is beneficial to liver health. Our Milk Thistle Seed Extract is produced using clean CO2 technology, the raw materials come from EU organic farms, and we use high performance liquid chromatography (HPLC) to test the concentration of each batch of products to ensure the purity and safety of the product.
Shaanxi Hongda Phytochemistry is a Chinese manufacturer specializing in the research and production of high-quality natural Plant Extracts. Our bulk milk thistle powder silymarin powder is an absolutely reliable raw material for liver health. Unlike ordinary plant powders, its physiological advantage lies in its ability to precisely target liver cell membranes, preventing alcohol, pesticide residues, and drug metabolites from invading the cells. Hongda has introduced a "vacuum-step desorption process," which maximizes the removal of acetone residues without compromising the thermal stability of silymarin. For infant formula or high-end dietary supplements seeking ultimate safety, we also offer a water-soluble silybin extraction process, ensuring the raw material has a mild odor and no toxicity concerns.
HPLC Verified | cGMP Certified | Organically Sourced
[Request Free Sample & COA]
Email us at duke@hongdaherb.com if you need a price, a COA, or to make changes.

Why should you choose our Milk Thistle Extract Powder?
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- ✅ We employ High Performance Liquid Chromatography (HPLC) to ensure that each batch of our goods contains the exact active ingredients. We supply 80% Silymarin
- 🌱 The seeds are organic, non-GMO, and they are traceable pesticide-free.
- 📦 Here is our answer tailored to you: We offer bulk packaging, private label blends, or granules with a particle size range of 80 to 200 mesh.
- 🌍 Comply with all regulations: Items sent to FDA, EFSA, and FSSC 22000 require prior inspection.
✅ Microencapsulation Technology and Functional Gummies: Hongda provides bulk milk thistle extract processed through physical granulation, solving the problems of poor flowability and easy film adhesion associated with ordinary powders. Meanwhile, our water-soluble formulation disperses uniformly in aqueous systems, without sticking to walls or producing flocculent sediment, making it an ideal choice for liquid product developers.

Our Silymarin Specifications
Active Ingredient | Specification & Test Method | Solubility |
Silymarin extracted by acetone | UV80% UV80%, silybin+Isosilybin30% UV80%, silybin30% UV85%, Silybin35% HPLC45% HPLC50% HPLC55% HPLC60% | Insoluble in water, soluble in acetone |
Silymarin extracted by ethano | UV80% UV80%, silybin+Isosilybin30% UV80%, silybin30% UV85%, Silybin35% HPLC45% HPLC50% HPLC55% HPLC60% | Insoluble in water, soluble in ethanol |
Silymarin extracted by ethyl acetate | UV80% UV80%, silybin+Isosilybin30% UV80%, silybin30% UV85%, Silybin35% HPLC45% HPLC50% HPLC55% HPLC60% | Insoluble in water, soluble in ethyl acetate |
Water Soluble Silymarin | UV20% UV40% UV45% | Soluble in water and ethanol |
Silybin | Silybin 80% Silybin 90% Silybin 95% Silybin 98% HPLC60%-90% | Insoluble in water, soluble in acetone |
Organic silymarin | 70%UV | Insoluble in water, soluble in ethanol |
Beyond Liver Health
While famed for hepatoprotection, milk thistle bulk powder does more!
Antioxidant Boost: Fights free radicals that are associated to aging.
Skin and Immunity: Our china silymarin powder fights inflammation and helps make more collagen.
Metabolic Support: New studies suggest that natural milk thistle extract powder in stock may help keep cholesterol levels in check.

Built for Your Formulation Needs
1. Purity of Pharmaceutical Grade
Third-party labs check each batch for heavy metals, microbes, and solvent residues (ICH Q3C compliant). You can download our Certificate of Analysis (CoA) for each shipment if you want.
2. Bioavailability Based on Research
Our proprietary extraction technology makes silymarin powder for sale easier for the body to absorb silymarin, which is great for clinical trials that aim to improve liver health or metabolic health.
3. Can grow and last
We make sure that we deliver on time without breaking any environmental rules by having a 10,000-ton yearly capacity and carbon-neutral production.
Who Uses This Extract?
- Supplement Brands: Create capsules/tablets with clinically effective silymarin doses.
- Detox Product Developers: Blend with artichoke or dandelion extracts for synergistic effects.
- Clinical Researchers: Access toxicology reports and stability data for trial submissions.

OEM Service
"Post-Hangover Recovery" Drink: Milk thistle extract (water-soluble) + curcumin + electrolytes. Provides rapid liver stress relief for those who socially drink.
Metabolic Syndrome Management Stack: Milk thistle extract + berberine hydrochloride + alpha-lipoic acid. Synergistically optimizes glucose metabolism and reduces fat accumulation.
Pet (Cat & Dog) Liver Health: Offers a high-purity, low-pesticide-residue natural defense against mycotoxins commonly found in pet food and supplements.

Quality Assurance
Our rigorous quality control system ensures consistent, high-quality products.

Certification
We hold multiple international certifications, including cGMP, FSSC22000, and Organic (EU/NOP).

Bulk Order Advantages
- MOQ 100kg (samples available)
- Volume discounts for 500kg+ orders
- Private label options
- Fast global shipping

FAQ
Q: How is silymarin content verified?
A: Every batch undergoes HPLC analysis. We provide lab reports with your order.
Q: Can I get a customized concentration?
A: Yes! We offer 30%-80% silymarin blends to match your formula.
Q: Do you support small research orders?
A: Absolutely. Samples start at 100 g with full documentation.
Ready to Order?
- ⚡ Fast Turnaround: 15-20 days after documentation approval.
- 🔒 Flexible Payments: T/T, LC, or Crypto (BTC/ETH).
Contact Us Today
Silymarin supplier/silymarin powder manufacturers/silymarin powder factory
📧 Email: duke@hongdaherb.com
💬 Live Chat: Instant GMP Documentation Review
Why Wait?
Join 500+ pharmaceutical teams relying on our customized milk thistle extract powder for uncompromised quality. Request your sample now.


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