Sourcing Milk Thistle Seed Extract Powder for your brand? Talk to the team that’s supplied the industry’s leading brands for over 20 years. Every Zenpet sample ships with third-party verified analysis, Evaluate it against anything on the market.
Milk Thistle Extract Powder Manufacturer in China, The primary active compounds are silymarin flavonolignans, especially silybin A and silybin B. Milk Thistle Seed Extract used in pet supplements designed for liver health, antioxidant support, senior pet wellness, and functional nutrition.
Zenpet can supply different standardized grades such as 30%, 50%, 70%, 80% and higher silymarin concentrations according to customer requirements.
| Parameter | Specification |
|---|---|
| Product Name | Milk Thistle Extract Powder |
| Botanical Name | Silybum marianum (L.) Gaertn. |
| Plant Part Used | Seed |
| Appearance | Fine Yellow-Brown Powder |
| Odor | Characteristic, Natural Herbal Odor |
| Active Ingredient | Silymarin |
| Silymarin Content | 50%, 70%, 80% (customizable) |
| Silybin Content | ≥30% of Silymarin (typical standardization) |
| Carrier | None / Customized |
| Extraction Method | Water Extraction / Ethanol Extraction |
| Moisture | ≤5% |
| Ash | ≤5% |
| Heavy Metals | Meets Feed Supplement Standards |
| Lead (Pb) | ≤3 ppm |
| Arsenic (As) | ≤2 ppm |
| Cadmium (Cd) | ≤1 ppm |
| Mercury (Hg) | ≤0.1 ppm |
| Total Plate Count | ≤10,000 CFU/g |
| Yeast & Mold | ≤1,000 CFU/g |
| E. coli | Negative |
| Salmonella | Negative |
| GMO Status | Non-GMO Available |
| Irradiation | Non-Irradiated Available |
| Shelf Life | 24 Months |
| Storage | Cool, Dry Place Away From Light |
Raw Material Selection
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High-quality milk thistle seeds inspection
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Cleaning & foreign material removal
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Seed crushing and preparation
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Solvent extraction
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Filtration and purification
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Concentration of active compounds
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Silymarin standardization
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Spray drying
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Powder sieving
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Quality testing
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Packaging & storage
Bulk Milk Thistle Extract Powder is commonly used in pet nutrition formulations due to its standardized silymarin content, which supports normal liver function and antioxidant defense. Commercial pet products commonly provide milk thistle as a powder or extract standardized for silymarin.
| Pet Application | Recommended Dosage | Standardized Silymarin Target | Formula Type |
|---|---|---|---|
| Daily Liver Wellness Support | 10–30 mg/kg body weight/day | 70–80% Silymarin | Daily supplements, chews, powders |
| General Antioxidant Support | 5–15 mg/kg body weight/day | 50–80% Silymarin | Functional treats, pet food topper |
| Senior Pet Formula | 15–30 mg/kg body weight/day | 70–80% Silymarin | Senior dog/cat nutrition |
| Liver Support Formula | 20–50 mg/kg body weight/day* | 70–80% Silymarin | Veterinary support formulas |
*Higher dosage ranges should be formulated with veterinary nutrition guidance. Published veterinary references report silymarin dosage ranges around 20–50 mg/kg/day for certain liver-support applications.
Assumption: Milk Thistle Extract Powder standardized to 80% Silymarin
| Pet Weight | Suggested Daily | Silymarin |
|---|---|---|
| ≤5 kg (≤11 lb) | 50–100 mg/day | 40–80 mg |
| 5–10 kg (11–22 lb) | 100–200 mg/day | 80–160 mg |
| 10–20 kg (22–44 lb) | 200–400 mg/day | 160–320 mg |
| 20–40 kg (44–88 lb) | 400–800 mg/day | 320–640 mg |
| >40 kg (>88 lb) | 800–1200 mg/day | 640–960 mg |
| Product Format | Inclusion Level |
|---|---|
| Powder Supplement / Topper | 0.5–2% |
| Soft Chew Supplement | 50–300 mg/chew |
| Functional Treats | 0.1–1% |
| Dry Pet Food | 100–500 mg/kg finished feed |
| Liquid Supplement | 50–200 mg/serving |
| Ingredient | Function |
|---|---|
| Milk Thistle Extract (80% Silymarin) | Liver antioxidant support |
| Turmeric Extract | Anti-inflammatory botanical support |
| Dandelion Root Extract | Digestive & liver support |
| NAC | Glutathione precursor |
| SAMe | Hepatic support |
| Vitamin E | Antioxidant protection |
| Zinc | Metabolic support |
Note: Dosage recommendations are formulation guidelines for pet supplement manufacturers. Final serving size should be validated according to species, animal size, regulatory requirements, and finished product positioning. Veterinary references indicate milk thistle/silymarin is generally well tolerated in companion animals, but monitoring and professional guidance are recommended for therapeutic applications.
| Feature | Milk Thistle Powder | Milk Thistle Extract Powder |
|---|---|---|
| Source | Ground seeds | Concentrated seed extract |
| Active Content | Lower natural silymarin | Standardized silymarin |
| Formula Efficiency | Requires higher dosage | Lower dosage required |
| Application | General nutrition | Functional supplements |
| Pet Supplement Suitability | Moderate | High |
Milk Thistle Extract Powder is a premium botanical ingredient for pet supplement manufacturers seeking natural antioxidant and liver-support solutions with standardized silymarin content.
1. Free sample available: Silybum Marianum Extract Powder Suppliers 10-30g samples could be offered for your R&D trial. Qty: 1ton, Delivery method: FOB/CIF.
2. Quality and Purity: A Pet food ingredient supplier ensures that their Silybin Extract Powder is of the highest quality and purity. They often use third-party testing and provide a Certificate of Analysis (COA) to guarantee the product’s safety and efficacy.
3. Our Certificates: Over the years, we have been committed to product manufacture optimization and quality system establishment. We’ve set up the quality management system and obtained certificates for it. We provide ISO9001, Halal, Kosher, etc.
4. Customized Bulk Supply
We support:
Small trial orders
Bulk container supply
Private label manufacturers
Ingredient distributors
5. Global Export Capability
Markets served:
USA
Europe
Australia
Canada
Middle East
Asia-Pacific
Zenpet can supply Wholesale St. Mary’s Thistle Extract Powder Price with customized active specifications, formulation support, COA documentation, and export-ready quality systems. Contact us today!
References
United States Pharmacopeia (USP-NF). Powdered Milk Thistle Extract Monograph.
Mirhashemi SH et al. Effect of 8 Weeks Milk Thistle Powder (Silymarin Extract) Supplementation on Fatty Liver Disease. Metabolism Open, 2022.
Saller R et al. Milk Thistle for the Treatment of Liver Disease: A Systematic Review and Meta-analysis. American Journal of Medicine.
Pharmacokinetic Study of Silybin A and Silybin B Bioavailability from Milk Thistle Formulations. Clinical Therapeutics, 2018.
| Item | Specification |
|---|---|
| Standard Packaging | 25 kg drum |
| Custom Packaging | Available |
| Storage Temperature | ≤25°C |
| Protection | Avoid moisture, oxygen, and sunlight |
| Shelf Life | 24 months |
