Milk Thistle Extract (Silymarin) · Standardized Botanical for Supplements & Functional Premixes

Milk thistle extract is a standardized botanical ingredient derived from Silybum marianum seeds and commonly used in dietary supplements. The key marker group is silymarin—a complex of flavonolignans (including silybin/silibinin and related compounds) used as a quality and potency indicator. Commercial grades are typically standardized to a defined silymarin content (often in the 70–80% range, grade dependent), enabling consistent dosing and reliable manufacturing. Atlas Global Trading Co. supplies milk thistle extract (silymarin) from qualified producers with COA, technical documentation and global logistics support.

Function: Standardized botanical active (silymarin) for dietary supplements and functional nutrition premixes
Common standardizations: silymarin 70–80% (grade dependent; other standardizations available on request)
Key feature: Controlled marker content for consistent potency, accurate dosing and batch-to-batch uniformity

Milk thistle extract is often used in wellness and antioxidant-style premixes alongside vitamins (B-complex), minerals, amino acids and other botanicals. Explore the full Plant Extracts portfolio or browse our Product Index (A–Z) for complementary functional ingredients.

Product overview

Standardized silymarin potency for reliable supplement manufacturing

Botanical standardization improves formulation reliability and quality control. Milk thistle extract standardized to silymarin provides predictable marker content for consistent dosing in capsules, tablets and powders. For responsible supply, extract identity, contaminants control and market-specific compliance requirements should be addressed as part of the documentation package.

Key characteristics

  • Botanical source: Silybum marianum (milk thistle) seed.
  • Standardization: silymarin content defined per grade (commonly 70–80% as specified; analytical method defined by producer/spec).
  • Marker fraction: flavonolignans including silybin/silibinin and related constituents (profile depends on extraction and grade).
  • Appearance: yellowish to brownish powder (shade can vary by processing and carriers).
  • Odor/taste: characteristic botanical odor; taste may be mildly bitter.
  • Use formats:
    • Capsules & tablets,
    • Powder supplements and sachets,
    • Functional premixes and blend-ready solutions.
  • Regulatory & labeling:
    • Typically labeled as “milk thistle extract” or “Silybum marianum extract” (with standardization statement where allowed).
    • Permitted use, warnings, claims and maximum levels vary by market and product category (food vs supplement frameworks differ).

Atlas supports customers in selecting suitable milk thistle extract grades (standardization, particle size, carriers) aligned with manufacturing needs and destination markets.

Indicative specification points

Specifications vary by producer and intended application. Typical parameters include:

  • Silymarin: defined % on dry basis (e.g., 70–80% as specified) using an agreed analytical method.
  • Loss on drying / moisture: controlled for stability and flowability.
  • Particle size: controlled for premix uniformity and tableting/capsule filling performance.
  • Carrier system (if used): defined type and level (project dependent).
  • Heavy metals: controlled to meet food/supplement standards (market dependent).
  • Microbiological criteria: controlled per applicable ingredient requirements.
  • Residual solvents / processing aids: controlled and documented as applicable.
  • Identity testing: botanical verification as required (grade and market dependent).

Each batch is supplied with a Certificate of Analysis (COA) and technical data sheet. Additional documents (GMO status, allergen statements, dietary suitability, origin, Halal/Kosher certificates where applicable) can be provided depending on grade and producer.

Applications

Milk thistle extract (silymarin) in supplements and functional premix systems

Standardized milk thistle extract is primarily used in dietary supplements and functional premixes where potency and documentation are essential. Below are common applications and practical formulation considerations.

Dietary supplements

  • Capsules & tablets: standardized botanical active used in wellness formulations (claims depend on local rules).
  • Powder supplements: used in sachets and multi-ingredient blends where a standardized marker is required.
  • Combination formulas: frequently paired with antioxidants, B vitamins, minerals and complementary botanicals (project dependent).

Functional premixes

  • Custom premixes for capsule/tablet manufacturing—supports consistent dosing and simplified production.
  • Stick packs and sachets: standardized potency supports accurate per-serving dosing.

Functional foods (selected)

  • Included in selected functional foods depending on regulatory status and sensory compatibility (project dependent).

Formulation guidance

  • Standardization: choose silymarin content and method aligned to label strategy and compliance needs.
  • Flow & blending: select particle size and carrier system for uniform mixing and consistent capsule/tablet filling.
  • Stability: evaluate stability under heat, humidity, light and oxygen; use appropriate packaging and storage conditions.
  • Compatibility: test interactions with minerals, acids and other botanicals in complex formulas.
  • Compliance: confirm permitted use, maximum levels, required warnings and claim language in each destination market.
  • Quality: ensure identity testing and contaminants control match your internal specifications and audit expectations.

Source standardized silymarin for your supplement line

Atlas can supply milk thistle extract standardized to silymarin and support custom premix solutions for supplement manufacturing. Share your target standardization (e.g., 70% or 80%), dosage per serving, format (capsule/tablet/powder), annual volume and destination markets—our team will propose suitable grades and documentation.

Discuss milk thistle extract
Quality & supply

Quality, documentation & global supply chain support for milk thistle extract

Atlas Global Trading Co. works with qualified botanical extract manufacturers and manages documentation and global logistics from Ankara, Türkiye, serving supplement and functional nutrition customers worldwide.

Quality & documentation

  • Supplied as standardized milk thistle extract per agreed silymarin content and analytical method.
  • Each batch delivered with a Certificate of Analysis (COA) and technical data sheet.
  • Documentation can include GMO status, allergen declarations, dietary suitability, origin, contaminants (heavy metals) statements and microbiological data (grade/market dependent).
  • Halal/Kosher certificates may be available for selected grades and producers (project dependent).
  • Customers remain responsible for finished-product compliance, permitted uses, warnings and labeling in destination markets.

Packaging, storage & logistics

  • Packaging options: fiber drums or cartons with inner liners; other formats available by grade/producer.
  • Store in a cool, dry place away from heat, light and moisture. Reseal opened packs promptly to prevent clumping and potency loss.
  • Protect from oxygen exposure where possible; use FIFO inventory management.
  • Shipments can be arranged under FOB, CFR, CIF or other agreed Incoterms, with export/customs and quality documentation coordinated from Ankara.

To receive a tailored offer, please share your application (supplements/premixes/functional foods), target silymarin level, dosage per serving, annual volume, preferred packaging and documentation/certification requirements (Halal, Kosher, non-GMO, etc.) plus destination markets. Our team will recommend suitable milk thistle extract grades and support your project.

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