White Willow Bark Extract Powder
White Willow Bark Extract Powder

White Willow Bark Extract Powder

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English name: White willow bark extract
Latin Name: Salix babylonica L.
CAS No.: 138-52-3
Molecular forula:C13H18O7
Molecular Weight: 286.29
Active ingredients: Salicin
Specification: 15%-98%
Use Part : Bark
Appearance: Yellow- Brown Fine Powder
Mesh size:80 Mesh
Test Method: HPLC
  • Product Description

1. White Willow Bark Extract Powder Product Function Introduction

Shaanxi Rebecca Bio-Tech Co., Ltd. is dedicated to delivering high-quality plant-based health solutions to improve human wellness. Our White Willow Bark Extract Powder is a natural, potent source of salicin, known for its anti-inflammatory, pain-relieving, and antioxidant properties. By using advanced high-temperature drying and ultra-fine grinding technology, we ensure maximum retention of nutrients and natural flavors, offering a pure, natural, and highly absorbable powder.

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2. Specifications

Property Specification
Appearance Yellow- Brown Fine Powder
Active Ingredient Salicin
Salicin Content ≥ 15% (customizable content available)
Solubility Soluble in water
Particle Size 100% pass 80 mesh
Moisture Content ≤ 5%
Heavy Metals ≤ 10 ppm
Microbiological Limits Meets USP/EP standards

3. Application Areas

  • Pharmaceuticals: Used as a natural alternative to synthetic pain relievers and anti-inflammatory medications.
  • Nutraceuticals: Included in dietary supplements for joint health and inflammation management.
  • Cosmetics: Incorporated into skincare formulations for anti-inflammatory and soothing benefits.
  • Functional Foods: Added to health drinks and powders for its beneficial properties.

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4. Efficacy and Effects

The efficacy and effects of white willow bark extract mainly include improving immunity, relieving pain, and anti-aging.

1. Improving immunity: White willow bark extract contains antioxidants such as flavonoids, which can enhance the body's immune system and fight free radical damage.

2. Relieve pain: White Willow Bark Extract Powder contains an ingredient called salicin, which has an analgesic effect similar to the mechanism of action of aspirin. Therefore, white willow bark extract can be used to treat various types of pain, including headaches, arthritis, and neuralgia.

3. Anti-aging: Salicin, the main active ingredient in white willow bark extract, not only affects the regulation of genes in the skin, but also regulates gene clusters related to the biological process of skin aging, that is, functional young gene clusters. In addition, salicin plays an important role in the production and maintenance of collagen, which is one of the key proteins in the skin, thereby increasing skin elasticity and achieving anti-wrinkle effects.

In addition,It also has antibacterial and anti-thrombotic effects. It should be noted that although white willow bark extract is a natural herb, excessive or improper use may cause some side effects.

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5. Production Process

Our White Willow Bark Extract Powder is produced through a meticulous process:

  1. Raw Material Sourcing: Selection of premium white willow bark.
  2. High-Temperature Drying: Retaining natural active components.
  3. Ultra-Fine Grinding: Ensures easy absorption and consistent texture.
  4. Purification and Testing: Meets strict quality and safety standards.

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6. Quality Control

Quality is at the heart of everything we do. From sourcing premium raw materials to rigorous testing at each production stage, our products meet international standards, including GMP, ISO, and FDA compliance. Our state-of-the-art equipment and stringent quality control processes guarantee purity, stability, and safety.

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7. Packaging and Transportation

  • Packaging: Available in 25kg fiber drums with a double-layer polyethylene inner bag. Custom packaging options are available.
  • Transportation: Secure, moisture-proof transport to ensure product integrity.

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8. Shipping Samples

Free samples are available for quality evaluation and testing. Contact us to arrange a shipment that meets your needs.

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9. After-Sales Service

We are committed to customer satisfaction. Our dedicated support team offers technical guidance, assists with product applications, and resolves any concerns quickly.

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10. FAQ

Q1: What is the active ingredient in White Willow Bark Extract Powder?
A1: The primary active ingredient is salicin, known for its natural anti-inflammatory and pain-relieving properties.

Q2: Is your product customizable?
A2: Yes, we can customize salicin content levels according to customer specifications.

Q3: Do you offer technical support?
A3: Absolutely! We provide comprehensive technical assistance for production and quality assurance needs.


For more information or to request a sample, please contact us at [information@sxrebecca.com].

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