Shaanxi Yuantai Biological Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of white willow bark extract salicin in China. With abundant experience, we warmly welcome you to wholesale bulk white willow bark extract salicin for sale here from our factory. Quality products and reasonable price are available.
What is White Willow Bark Extract Salicin?
White Willow Bark Extract Salicin is extract from the bark of the white willow (Salix babylonica L.), a plant in the willow family.Salicin possesses anti-inflammatory properties similar to aspirin, exhibiting pharmacological effects such as antipyretic, analgesic, and anti-inflammatory properties. As an inhibitor of oxidases, salicin also has anti-wrinkle effects, increases skin radiance and elasticity, reduces pigmentation, and increases skin hydration. In cosmetics, it is used for anti-aging, exfoliation, and acne treatment.
YTBIO offers a 30% salicin-containing white willow bark extract, produced using advanced extraction technology, ensuring stable content and reliable quality.
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Item |
Specification |
Test result |
|
Assay |
30% |
33.25% |
|
Physical |
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Appearance |
Brown powder |
Conforms |
|
Odor |
Characteristic |
Conforms |
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Taste |
Characteristic |
Conforms |
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Part Used |
Bark |
Conforms |
|
Loss on Drying |
≤5.0% |
Conforms |
|
Ash |
≤5.0% |
Conforms |
|
Particle size |
95% pass 80 mesh |
Conforms |
|
Allergens |
None |
Conforms |
|
Chemical |
||
|
Heavy metals |
NMT 10ppm |
Conforms |
|
Arsenic |
NMT 2ppm |
Conforms |
|
Lead |
NMT 2ppm |
Conforms |
|
Cadmium |
NMT 2ppm |
Conforms |
|
Mercury |
NMT 2ppm |
Conforms |
|
GMO Status |
GMO-Free |
Conforms |
|
Microbiological |
||
|
Total Plate Count |
10,000cfu/g Max |
Conforms |
|
Yeast & Mold |
1,000cfu/g Max |
Conforms |
|
E.Coli |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
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Storage |
Store in cool and dry places. Keep away from strong light and heat |
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Packing |
By 25kgs/Drum, inner by double plastic bag |
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Shelf Life |
24 months under the above condition,and in it's original package |
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product Effects
1. Treating fever, colds and infections
As a "natural aspirin", salicin is used to treat minor fevers, colds, infections (influenza), acute and chronic rheumatic complaints, headaches and pain due to inflammation. Aspirin (acetylsalicylic acid), a synthetic alternative to salicin, has potentially dangerous gastrointestinal side effects. In its natural form, salicin passes harmlessly through the gastrointestinal system and is converted to salicylic acid in the blood and liver. The conversion process takes several hours, so the results are not immediately felt by the body, but the effects generally last for several hours.
2. Relieve arthritis pain and back pain
Salicin is believed to be the source of white willow bark's anti-inflammatory and pain-relieving properties. White willow bark's pain-relieving properties are generally slow to take effect but last longer than regular aspirin products. One trial found that a herbal compound containing 100 ng of salicin was effective in improving pain relief in arthritis patients after two months of continuous use. Another trial found that taking 1360 mg of white willow bark extract (containing 240 mg of salicin) daily for two weeks was more effective in treating joint pain and/or arthritis. High doses of white willow bark extract may also help relieve back pain. A four-week trial found that a white willow bark extract containing 240 mg of salicin was effective in reducing the severity of back pain.
3.Anti-inflammatory and Acne-Clearing
The main component of white willow bark extract is salicin, an effective anti-inflammatory agent that can effectively inhibit inflammatory responses, reduce redness, swelling, itching, and other symptoms, relieving skin discomfort. White willow bark extract also has certain antibacterial properties, capable of combating various pathogenic microorganisms.

4.Anti-aging
Salicin can influence gene regulation in the skin, modulating genes related to skin aging, effectively promoting collagen production, increasing skin elasticity, and improving skin laxity.
Salicin can gently remove dead skin cells from the skin surface, regulate abnormal keratin metabolism, making the skin more even-toned and radiant, and improving the overall texture of the skin.
5.Exfoliation
Salicin, also known as natural salicylic acid, gently and non-irritatingly removes dead skin cells.
Product application
This extract is suitable for various skincare product formulations such as creams, lotions, and serums, and can be used in cosmetics with functions including acne treatment, exfoliation, and anti-aging.
Recommended dosage: 0.5-1.5%
Pharmaceuticals: preparations that can be used to relieve pain, fever, and rheumatic symptoms.
Health products: Products for sports recovery, joint nutrition, and sports health.

Advantages of this extract
Renewable resource: White willow trees grow rapidly, and using the bark does not affect survival; large-scale supply can be achieved through artificial cultivation.
Low-carbon production: Water extraction or ethanol extraction methods are used, resulting in low energy consumption and minimal pollution; spray drying technology can efficiently concentrate active ingredients, reducing waste emissions.
Degradability: Salicylin and its metabolite salicylic acid can both be decomposed by microorganisms.
Multifunctional alternative: As a natural alternative to synthetic salicylic acid, it can reduce energy consumption and byproduct risks in the chemical synthesis process.
contact us
YTBIO mainly supplies White Willow Bark Extract Salicin etc. The company was established in 2014 and has many years of R&D and production experience. Contact us now to request product specifications, samples, and customized quotes.
Telephone/WhatsApp:+8617782577059
Email:sales@sxytbio.com
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