OEM Milk Thistle Extract Powder Exporter & Pricelist

Standardized Silymarin & Silibinin Active Ingredients for Global Pharmaceutical, Nutraceutical, and Functional Food Industries. High-Purity Bio-Solutions Direct From Our Smart Factory.

14+
Years R&D Mastery
3,000T
Annual Production Capacity
40+
Countries Exported
60k m²
Modern Smart Facility
Global Market Insight

The Evolution of Milk Thistle Extract in Global Health & Wellness Sectors

Milk Thistle (Silybum marianum) extract has shifted from a traditional herbal remedy to a highly science-backed bio-active powerhouse in global pharmaceutical and functional nutrition markets. The primary therapeutic efficacy of Milk Thistle is attributed to Silymarin, a lipophilic complex of flavonolignans comprising Silybin (Silibinin), Silicristin, Silidianin, and isosilybin. As global consumer demand for hepatoprotection, cellular detoxification, and metabolic support intensifies, standardized Milk Thistle Extract Powder has become a core ingredient in liver support formulations.

Modern extraction technologies focus heavily on optimizing the bio-availability of Silymarin. With advanced chromatography and green solvent technology, manufacturers now offer highly soluble variations tailored to specific formulation challenges, resolving the historical issue of poor water solubility through customized delivery systems like phytosomes and micronized powder formulations.

Market Shift Towards High-Purity Assays

  • USP/EP Compliance: Shift from traditional UV-Vis spectrophotometry to precise HPLC assays to prevent botanical adulteration.
  • Clean Label Movement: Organic certification and zero-solvent-residue profiles are becoming standard procurement requirements in North America and Western Europe.
  • Synergistic Formulations: Rising demand for combinations featuring Artichoke extract (Cynarin), NMN, and botanical peptides.

Global B2B Procurement Specifications & Quality Metrics

Critical benchmarks professional buyers must verify prior to direct import of Milk Thistle Extract Powder.

Assay & Standardization

We provide standardized extracts including Silymarin 80% UV-Vis (water/acetone extraction) and Silymarin 50% - 60% HPLC. Pure Silabinin assays are available up to 98% for pharmaceutical applications.

Solvent & Pesticide Residue

Compliance with EU Regulation (EC) 396/2005 and USP limits. Standard ethanol extraction options minimize organic residue, meeting "solvent-free" labeling requirements.

Physical Properties

Light-yellow to brown powder with optimized bulk density (0.40 - 0.65 g/mL), tailored particle size distribution (typically 95% through 80 mesh) to ensure seamless flowability in capsule filling machines.

Industrial extraction line
Advanced Smart Manufacturing

China Factory 4.0: Modern Supply Chain Resilience & Efficiency

In the landscape of global botanical ingredients, supply chain reliability is paramount. Leveraging Le-Nutra's advanced manufacturing capabilities, we employ Industry 4.0 principles across our plant extraction processes. Our 60,000-square-meter facility features automated continuous countercurrent extraction lines, multi-stage membrane filtration, and automated clean-in-place (CIP) systems that significantly reduce human error and eliminate external contaminants.

This automated optimization translates into reliable batch-to-batch consistency and competitive pricing. With 6 multi-functional production lines processing raw plant materials, we guarantee an annual production capacity of 3,000 tons. This high output ensures that bulk raw material contracts are insulated from raw material seasonal fluctuations and logistics delays, offering a secure cushion for global pharmaceutical and nutraceutical brands.

Le-Nutra Corporate Profile & Global Footprint

Bringing natural active raw materials with an established reputation in global bio-manufacturing.

Biotechnology Enterprise Devoted to Natural Ingredients for 14 Years

Le-Nutra is a biotechnology enterprise with good reputation in the industry, and has been devoted to natural Ingredients for 14 years.

We are dedicated to the research, production and marketing of Natural, healthy and innovative raw materials widely used in the fields of Nutraceuticals, Foods and Beverages, Cosmetics&Personal Care Products. We boast a broad product range that includes, Botanical Extracts, Plant Proteins, protein hydrolysate actives, moisturizing, emollient, Surfactants, etc.

We have advanced large-scale production equipment and diversified production lines,the facility covers 60,000 square meters with an annual raw material production capacity of 3,000 tons. 6 multifunctional production lines are equipped with different types of extraction tanks, contributing to the process of a wide range of plant materials and the production of raw materials with diversified purities and applications.

Xi’an Le-Nutra Ingredients Inc - Global Partnership

With over 10 years of export experience and World-Renowned Customer Cooperation Cases, we have accumulated expert acknowledge of this field. Our High-Quality Ingredients and Professional Service have been highly recognized by our customers from over 40 countries, like USA, Canada, UK, France, Germany, Switzerland, Spain, Netherlands, Belgium, UK, Sweden, Thailand, Philippines, Japan, Korea, Russia, Singapore, Indonesia, Brazil...

Research and Development

Continuous innovation supporting customized solutions for functional industries globally.

R&D Laboratory
01 / Collaboration & Expertise

Le-Nutra focuses on providing innovative raw material, tailored solutions for its business partners, based on strong R & D capability, an extensive experience and in depth knowledge of the cosmeticpersonal care and nutraceutical industries.

We have close cooperation with many universities and scientific research institutions at home and abroad. Our Research and Development (R&D) department is comprised of a highly skilled team of professionals, including experienced scientists, engineers, and industry specialists, who are dedicated to advancing plant extraction and small molecule peptide technologies.

R&D Instruments
02 / High-Tech Lab Facilities

The department is equipped with advanced laboratory facilities and analytical instruments that enable accurate testing, analysis and optimization of extraction processes.

We focus on innovation and continuous improvement, and our team utilizes advanced equipment to ensure the highest quality of plant extracts and small molecule protein peptides. This strong technical base supports our ability to conduct complex research, develop new products and fine-tune extraction methods to meet specific customer needs.

Localized Application Scenarios for Milk Thistle Extract

How global industries incorporate standardized silymarin powder into targeted consumer-end products.

Hepatoprotective Supplements

Typically tableted or encapsulated at dosage rates of 150mg to 250mg per serving, often blended with L-Glutathione, Artichoke Extract, or Alpha-Lipoic Acid to capture the premium detox market.

Anti-Pollution Skincare Actives

Utilizing the strong antioxidant capacity of Silymarin to neutralize free radicals from UV exposure and environmental toxins. Applied at 0.5% - 2.0% inclusion rates in protective creams and serums.

Veterinary & Feed Additives

Employed as a natural feed additive in high-value animal nutrition to support metabolic performance, optimize liver function, and prevent toxicity from feed-born toxins like mycotoxins.

Expert & Technical Procurement Q&A

Addressing the fundamental compliance, chemical, and logistics inquiries from global raw material buyers.

What is the standard price variation for Milk Thistle Extract Powder?
Prices vary based on active assay levels and solvent extraction methods. Ethanol extraction (USP compliant with lower residual solvents) commands a slight premium over acetone extraction. Volume tier pricing is structured from 100kg to 5-ton commitments. Please contact our export desk for the latest dynamic pricelist based on your custom specifications.
How does Le-Nutra control mycotoxin and heavy metal limits?
Every batch undergoes testing in our lab using Inductively Coupled Plasma Mass Spectrometry (ICP-MS) for heavy metals (Lead < 0.5 ppm, Cadmium < 0.1 ppm, Mercury < 0.1 ppm) and HPLC for Aflatoxins and Ochratoxins, ensuring full conformity with FDA dietary supplement criteria and EU safety regulations.
Do you offer customized specifications (Silibinin/Silymarin ratios)?
Yes, our R&D department can adjust chromatographic profiles to offer enriched Silibinin fractions (such as high Silybin A+B ratios) according to specific customer requirements for pharmaceutical formulation development.
What is the standard shelf-life and storage protocol?
Our Milk Thistle Extract Powder has a shelf-life of 24 months from the production date. It should be stored in original double plastic food-grade bags sealed inside fiber drums, kept away from direct heat, high moisture, and intense sunlight.