Milk Thistle Powder Bulk

Milk Thistle Powder Bulk is a widely used botanical ingredient derived from the seeds of Silybum marianum (Linn.) Gaertn. It is valued in dietary supplement, functional food, and pharmaceutical formulations for its naturally occurring silymarin complex, which is the key active fraction associated with milk thistle’s well-known liver-support applications.

At Extracts China, Milk Thistle Powder Bulk is produced with a strong focus on raw material traceability, standardized processing, and quality consistency. Depending on the required end use, the product can be supplied in different grades and specifications to support formulators, brand owners, importers, and bulk distributors working in nutraceuticals, food ingredients, and related industries.

Product Overview

Milk thistle has a long history of use in traditional wellness applications. Today, it is one of the most recognized botanical raw materials for liver health-oriented formulations. The seeds are the primary medicinal and commercial part of the plant, because they contain a concentrated level of flavonolignans collectively known as silymarin.

The name “milk thistle” comes from the milky sap released when the leaves are broken, while the characteristic white veining on the leaves has also contributed to its traditional symbolism and historical use.

Basic Information

Product Name: Milk Thistle Powder Bulk (Milk Thistle Extract)
Latin Name: Silybum marianum (Linn.) Gaertn.
Plant Part Used: Seed
Place of Origin: Liaoning, Inner Mongolia, China
Extraction Type: Solvent Extraction (Acetone/Ethanol)
Active Ingredients: Silymarin, Silybin, Isosilybin, Silychristin, Silydianin
CAS No.: 65666-07-1 / 22888-70-6
Molecular Formula: C25H22O10
Formula Weight: 482.44
Synonyms: Silybum marianum, cardus marianus, milk thistle, blessed milk thistle, Marian thistle, Mary thistle, Saint Mary’s thistle, Mediterranean milk thistle, variegated thistle, Scotch thistle, silymarin
Test Method: HPLC / UV

Product Specifications

Milk Thistle Powder Bulk is available in multiple grades to meet different formulation needs:

• 10:1 Brown Yellow Powder
• Silymarin 45%–60% USP Yellow Powder
• Silymarin 80% & Silybin + Isosilybin 30% Yellow Powder
• Silybin 70%–98% White Powder
• Water-Soluble Silymarin 10%–45% Brown Yellow Powder

These options allow manufacturers to select the most suitable material based on product positioning, solubility requirements, dosage design, and finished product format.

Analytical Profile

For the standard Silymarin 80% grade, the typical specification is as follows:

What Makes Milk Thistle Powder Bulk Valuable?

The functional value of Milk Thistle Powder Bulk primarily comes from silymarin, a naturally occurring complex of flavonolignans that has been extensively used in botanical supplement development. From a formulation perspective, silymarin-containing ingredients are often selected for products positioned around liver support, antioxidant support, and general wellness.

Key Functional Highlights

• Supports liver health-oriented formulation concepts
• Naturally sourced botanical ingredient
• Recognized in dietary supplement and nutraceutical markets
• Suitable for both standard extract applications and higher-purity ingredient development
• Available in different solubility and concentration profiles for varied product formats

Typical Industry Applications

Milk Thistle Powder Bulk is widely used across multiple categories, including:

1. Dietary supplements

• Capsules
• Tablets
• Hard-shell and blend formulations
• Liver support complexes

1. Food and beverage ingredients

• Functional foods
• Fortified beverage formulations
• Health-oriented blends

1. Pharmaceutical and healthcare formulations

• Botanical raw material applications
• General drug ingredient development

1. Sports nutrition

• Recovery and wellness-focused blends
• Broad-spectrum antioxidant formulations

1. Health food and cosmetic applications

• Wellness-oriented topical and ingestible product concepts

Formulation and Processing Considerations

Milk Thistle Powder Bulk is typically selected for its balance of botanical identity, active compound concentration, and processing flexibility. For formulators, the following factors are especially important:

• Standardization: Consistent silymarin content supports predictable finished product performance.
• Solubility options: Water-soluble grades are suitable for broader beverage and liquid applications.
• Powder appearance: Different grades may present as brown yellow, yellow, or white powder depending on concentration and purification level.
• Compatibility: The ingredient is suitable for blending with vitamins, minerals, amino acids, other botanical extracts, and functional food systems.
• Stability: Proper storage and moisture control help maintain product quality during transportation and warehousing.

Quality Control and Manufacturing Focus

At Extracts China, Milk Thistle Powder Bulk is manufactured under a controlled process designed to improve consistency from raw seed selection to final packing. Quality control attention is typically placed on:

• identity verification of the botanical raw material
• controlled extraction using solvent processes such as acetone and ethanol
• active marker standardization
• contamination control
• microbiological monitoring
• batch-to-batch consistency

This manufacturing approach is especially important for international buyers who require dependable specification matching and stable supply for long-term product development.

Why Buyers Choose Milk Thistle Powder Bulk

For importers, private label brands, and contract manufacturers, this ingredient offers several commercial advantages:

• Broad recognition in the nutraceutical market
• Multiple specification choices for different formulations
• Strong relevance in liver health product categories
• Suitable for bulk purchasing and scalable production
• Useful for both standard supplements and higher-value botanical blends
• Good fit for manufacturers seeking consistent material with traceable origin

Storage and Handling

To maintain product quality, Milk Thistle Powder Bulk should be stored in a cool, dry place in tightly sealed packaging. It is recommended to avoid exposure to:

• direct sunlight
• excessive humidity
• high temperatures
• contamination from foreign odors or materials

Proper storage helps preserve appearance, flowability, and active content during shelf life and logistics handling.

Packaging

Packaging specifications can be arranged according to order quantity and customer requirements. Bulk packaging is commonly used for industrial and wholesale supply, making the product suitable for factory use, export trade, and large-scale distribution.

Order Information

MOQ: 1 kg
For smaller trial quantities, such as 100 g, requests may be accepted under sample-charge conditions.

Sample: Free sample available, shipping cost to be paid by the customer.
Lead Time: Approximately 3–5 days after payment confirmation, excluding Chinese holidays.
Payment Terms: T/T, Western Union, or Escrow (Alibaba).
Discount: Available according to order volume.

Frequently Asked Questions

Can I get samples?

Yes. Free samples can be provided, while the shipping cost is borne by the customer.

How do I place an order or make payment?

A proforma invoice will be issued after order confirmation, along with banking details for payment processing.

What is your MOQ?

The MOQ is 1 kg. Smaller quantities such as 100 g may be accepted if the sample charge is fully paid.

What is the lead time?

Usually about 3–5 days after payment confirmation, excluding Chinese holidays.

Is there a discount?

Yes. Different quantities qualify for different discount levels.

How do you handle quality complaints?

Quality control is implemented to minimize risk. If a genuine quality issue is confirmed to be caused by us, replacement goods or a refund will be arranged accordingly.

Ashley Kensington