Milk Thistle Seed Extract 100% Silymarin Powder
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Product Highlights
- 100% Natural Source: No artificial colors or flavors; verified herb identity with highest quality raw materials.
- High Purity Silymarin: 100% Silymarin powder with silybin as the most active component for hepatoprotective effects.
- Comprehensive Safety Testing: Third-party lab tested for heavy metals, pesticides, and microbiological contaminants.
- Flexible Customization: Full customization available for application forms including injection, capsules, and softgels.
- Fast Lead Time: Standard lead time of 3 days; off-season delivery within 15 workdays.
- Multiple Certifications: ISO and Halal certified; Non-GMO and BSE free status.
- Versatile Applications: Suitable for health care products and medicine in forms like tinctures, liquids, and drops.
- Strict Quality Control: Conforms to GB and USP standards for residual solvents and contaminants.
Product Attributes
- Customization
- Available
- Certification
- ISO, Halal
- Assay Method
- HPLC-MS, HPLC, UV
- Model NO.
- NY004
- Application Form
- Injection, Capsule, Softgels, Tinctures, Liquids, Drops
- Application
- Health Care Products, Medicine
- State
- Powder
- Extract Source
- Silybum Marianum Seed
- Lead Time
- 3 Days
- Loss on Drying
- 2.07%
- Residue on Ignition
- 0.43%
- Appearance
- Yellowish-Brown Fine Powder
- Transport Package
- 25kg/Drum
- Specification
- Silymarin&Silibinin
- Trademark
- Nutrayours/ OEM
- Origin
- China
- HS Code
- 1302199099
- Production Capacity
- 3000kg/Year
Product Images of Milk Thistle Seed Extract 100% Silymarin Powder
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Product Description
- 100% NATURAL PRODUCT: No artificial colors or flavors
- Verified herb identity, confirmed highest quality of raw materials and the extract
- Best natural sources of herbs and raw materials: Every vendor is carefully picked to meet our high standards
- Third-party lab tested, All natural Milk Thistle Extract
- Liver Cleanse Detox
Milk thistle (Silybum marianum) is a medicinal plant from the Asteraceae family. Silymarin is the major constituent of milk thistle extract and is a mixture of some flavonolignans such as silybin, which is the most active component of silymarin. It is most commonly known for its hepatoprotective effect.
| Contaminants | |||
| Arsenic (As) | ≤ 0.5 mg/kg | Conforms | GB 5009.76 |
| Lead (Pb) | ≤ 0.5 mg/kg | Conforms | GB 5009.75 |
| Mercury (Hg) | ≤ 0.1 mg/kg | Conforms | GB 5009.17 |
| Cadmium(Cd) | ≤ 0.5 mg/kg | Conforms | GB 5009.15 |
| Residual Acetone | ≤ 5,000 μg/g | 3.4x10³μg/g | USP42 |
| Residual Hexane | ≤ 290 μg/g | 16 μg/g | USP42 |
| Pesticide Residues | Meet Reg. (EC) No 396/2005 | Conforms | Reg. (EC) No 396/2005 |
| Microbiological | |||
| Total Plate Count | ≤ 1,000 cfu/g | Conforms | GB 4789.2 |
| Mold&Yeast | ≤ 100 cfu/g | Conforms | GB 4789.15 |
| E. Coli | <10 cfu/g | Conforms | GB 4789.38 |
| Salmonella | Absent/25g | Conforms | GB 4789.4 |
| Staphylococcus aureus | <10 cfu/g | Conforms | GB4789.10 |
| Irradiation status | Non irradiated, No ETO treated, Negative by PSL screen test. | ||
| GMO/BSE Status | Non-GMO, Free of BSE. | ||





* The statements in this section have not been evaluated by the FDA or EFSA.
References
1. Fallah M, Davoodvandi A, Nikmanzar S, et al. Silymarin (milk thistle extract) as a therapeutic agent in gastrointestinal cancer. Biomed Pharmacother. 2021;142:112024. doi:10.1016/j.biopha.2021.112024
3. Zheng N, Liu L, Liu WW, et al. Crosstalk of ROS/RNS and autophagy in silibinin-induced apoptosis of MCF-7 human breast cancer cells in vitro. Acta Pharmacol Sin. 2017;38(2):277-289. doi:10.1038/aps.2016.117
4. Wang J, Zhang X, Zhang L, et al. Silychristin A activates Nrf2-HO-1/SOD2 pathway to reduce apoptosis and improve GLP-1 production through upregulation of estrogen receptor α in GLUTag cells. Eur J Pharmacol. 2020;881:173236. doi:10.1016/j.ejphar.2020.173236
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI249909". Items marked "" are certified.
Company Profile
Changsha Nutra-Y Biotechnology Co., Ltd (Brand: Nutrayours / NutraLighting) is a manufacturer and trader of botanical extracts, pharmaceutical ingredients, and nutraceutical raw materials, founded in 2006 and exporting since 2014. Our 10, 005-square-meter manufacturing facility is located in Pan'an County, Zhejiang Province, one of China's premier herb-processing bases, supported by a network of 30 vetted supply chain partners.
Core Business
We operate across three principal categories:
Botanical & Herbal Extracts - Standardized plant extracts for nutraceutical, cosmetic, and food applications, including adaptogens, antioxidants, and immune-support botanicals (e. g., Astragalus, Milk Thistle, Echinacea, Ginseng, Rhodiola). Guaranteed active compound levels (e. g., 95% Curcuminoids, 80% Ginsenosides).
Pharmaceutical API Trading - Oncology APIs (paclitaxel, cisplatin, oxaliplatin, osimertinib, imatinib, abiraterone acetate), antivirals, and specialty actives sourced from licensed Chinese manufacturers, with full regulatory documentation.
Cosmetic & Nutraceutical Raw Materials - Phytonutrient-rich extracts and functional ingredients for skincare, hair care, and wellness formulations.
Quality & Compliance
Certified to ISO 9001: 2015 and Halal standards, holding an SC manufacturing license. Every batch is supported by in-house QC and third-party verification (Eurofins, SGS, BioMérieux). Full COA, MSDS, and technical documentation provided as standard.
Export Markets & Terms
Serving clients across Europe, the Middle East, and Southeast Asia with 10+ years of export experience. Export ratio: 71-90%. Trade terms: FOB, EXW, CFR, CIF. Payment: T/T, L/C, D/P. MOQ: 25 kg.
Why Nutrayours?
Transparent sourcing, honest representation, and reliable lead times - peak season within one month, off-peak within 15 working days. We do not misrepresent specifications or certifications. Our commitment is a long-term partnership built on verifiable quality.
About Our Factory & Business Background
- Address
- No. 58 Xianling North Road, Yuhua District, Changsha, Hunan, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
- Main Products
- Cinnamon Bark Extract, Pine Bark Extract, Flaxseed Extract, Astragalus Root Extract, Magnolia Bark Extract, Milk Thistle Extract, Ginger Root Extract, Ginseng Extract
-
Customization Options
- Full Customization, Flexible customization
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-07-07
-
Export Year
- 10 Years
-
Main Markets
- Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 80%~100%
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
FAQ
- What is the purity of the Milk Thistle Extract?
- The product is 100% Silymarin powder derived from Silybum Marianum seeds.
- Is the product natural and free from additives?
- Yes, it is a 100% natural product with no artificial colors or flavors.
- What certifications does the product hold?
- The product is ISO and Halal certified, and is Non-GMO and BSE free.
- What forms can the extract be applied in?
- It is available for use in injections, capsules, softgels, tinctures, liquids, and drops.
- How long does it take to produce an order?
- The standard lead time is 3 days, with off-season delivery within 15 workdays.
- Is the product safe regarding heavy metals and pesticides?
- Yes, it is third-party tested and conforms to GB and USP standards for contaminants.
- Can the product be customized?
- Yes, full customization and flexible customization options are available.
- What are the main markets for this product?
- The main markets include Europe, Southeast Asia, and the Middle East.
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