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White willow bark extract 25 salicin
Product Introduction
Our white willow bark extract is derived from pure, natural Salix alba white willow bark. We select mature, high-quality bark from standardized ecological planting bases. All raw materials are professionally identified and tested, free from pesticides, heavy metal pollution, and harmful residues, meeting EU and US FDA raw material access standards. with complete traceability, no adulteration, and stable quality.
Adopting advanced ethanol-water dual-phase extraction and low-temperature concentration technology, our product has no dextrin added.
Our product is standardized with salicin content ranging from 10% to 50% (tested by HPLC, high-performance liquid chromatography), covering full-grade specifications for cosmetics, health supplements, and pharmaceutical intermediates. The product is a fine light brown powder with uniform texture, good water solubility, and stable activity.
Other specs:
white willow bark extract 15:1
Product strength
Our standardized white willow bark extract has multiple core advantages different from ordinary extracts and synthetic ingredients, with verified efficacy and high safety, meeting the dual needs of formula efficacy improvement and product safety compliance:
1 Natural Mild Anti-Inflammatory & Analgesic
Rich in natural salicin, it is enzymatically converted into salicylic acid in the human body, which can inhibit COX-1 and COX-2 enzymes, block prostaglandin synthesis, and effectively relieve chronic joint pain, muscle soreness, and low back pain. Clinical trials prove it can reduce arthritis inflammatory markers by 35% and pain symptoms by 40%, with far milder irritation than synthetic NSAIDs and no gastrointestinal damage risk .
2 Gentle Exfoliation & Oil Control for Skin
As a natural plant-derived BHA ingredient, it gently dissolves skin sebum plugs, unclogs pores, and regulates sebaceous gland secretion. Verified by cosmetic clinical tests, continuous use for 8 weeks can reduce skin oil secretion by 28%, effectively improve oily skin, blackheads and acne problems. Different from high-irritation synthetic salicylic acid, it contains flavonoids to soothe skin while exfoliating, avoiding dryness and redness .
3 Antioxidant & Anti-Aging, Repair Skin Barrier
The extract contains high-content polyphenols and quercetin, with an ORAC value exceeding 5000µmol TE/g, which can neutralize skin free radicals, reduce UV-induced oxidative aging, and promote collagen synthesis. It can reduce skin transepidermal water loss by 15%, strengthen the stratum corneum barrier, and improve sensitive and fragile skin .
4 Low Irritation & High Safety, Wide Adaptability
The production process strictly removes excess tannins, reduces ingredient irritation, and is suitable for sensitive skin and long-term oral intake. No preservatives, no artificial additives, non-GMO, compliant with global clean beauty and natural health product standards, with extremely low adverse reaction rate (less than 5%) .
5 Stable Batch Consistency & Customizable Specifications
Adopting standardized HPLC grading production, each batch of salicin content is strictly controlled within the error range, solving the problem of uneven efficacy of traditional wild extracts. Multiple specifications are optional, supporting personalized customization for cosmetics, health care and pharmaceutical scenarios .
Product applications
Relying on its natural safety and multi-effect activity, salicin is widely used in global high-end cosmetics, dietary supplements, functional food and other fields, with mature application systems:
1 Cosmetic & Personal Care Industry
It is a core ingredient of clean acne skin care and scalp care products, suitable for acne treatment serums, oil-control toners, exfoliating creams, sensitive skin repair lotions, anti-aging essences, dandruff-removing shampoos and scalp care solutions. It achieves multiple effects of oil control, exfoliation, anti-inflammation and soothing, and is the preferred natural substitute for synthetic salicylic acid in high-end skin care brands .
2 Dietary Supplement Industry
Widely used in joint health capsules, sports recovery supplements, anti-inflammatory herbal compound preparations, and daily health care tablets. It helps improve osteoarthritis discomfort, relieve post-exercise muscle inflammation and soreness, and support cardiovascular health. It is suitable for middle-aged and elderly people, fitness groups and sub-health crowds with chronic pain .
3 Functional Food & Beverage Industry
Used in herbal health tea bags, anti-inflammatory functional beverages and natural health compound powders. As a traditional herbal medicinal ingredient, it complies with food-grade safety standards, providing mild inflammation regulation and body care effects .
4 Pharmaceutical Intermediate Industry
High-specification 30%-50% salicin extract can be used as a raw material for synthetic salicylic acid and aspirin intermediates, applied in the production of mild anti-inflammatory and analgesic pharmaceutical products .
Why choose us？
As a professional B2B bulk White Willow Bark Extract manufacturer, we focus on providing one-stop high-quality ingredient supply services for global buyers, with full-link guarantee:
1 Customization Service
Support customized salicin content (10%-50%), water-soluble/oil-soluble specifications, powder fine grinding fineness and formula tailored services. Provide exclusive formula guidance according to customers' terminal product positioning (skin care, health care, food) .
2 Free Sample Service
Provide 10-50g free samples for customer R&D testing and quality verification, support sample delivery with fast international logistics, helping customers quickly complete product compatibility tests.
3 Complete Document Support
Provide full set of export qualification documents: COA, HPLC, heavy metal report, microbial report, certification certificate, MSDS, origin certificate, etc., to support customers' customs clearance and market sales in various countries.
4 Stable Supply & Fast Delivery
Independent standardized production workshop, annual output of 20 tons+, sufficient inventory, support bulk wholesale and long-term OEM/ODM cooperative supply. Global mainstream logistics delivery, fast and safe, support door-to-door service.
5 Professional Technical After-sales
Equipped with professional botanical ingredient R&D engineers and formulators, provide 24-hour online technical support, solve customers' formula compatibility, stability adjustment and application problems, and provide long-term technical follow-up service.
6 Quality After-sales Guarantee
Strictly implement batch quality inspection system, if there is any quality problem caused by our production, support unconditional return and exchange, fully guarantee customers' legitimate rights and interests.
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Q1: What is the difference between white willow bark extract and synthetic salicylic acid?
The core difference lies in safety and efficacy sustainability. Synthetic salicylic acid has immediate strong effect but high irritation, easy to cause skin dryness, redness and gastrointestinal discomfort. Natural white willow bark extract releases salicin slowly in the body, with mild and lasting effect. It contains flavonoids and polyphenols, which can soothe irritation and repair skin barriers while exfoliating and anti-inflammation, with higher safety and wider applicability .
Q2: Which salicin specification is suitable for my products?
For cosmetic skin care products, 10%-15% salicin extract is the most commonly used, with mild effect and low cost; for joint health supplements, 15%-20% high-standard extract is recommended to meet clinical effective dose requirements; for pharmaceutical intermediates and high-efficiency functional products, 30%-50% high-purity extract is available for customization .
Q3: Is white willow bark extract suitable for sensitive skin?
Yes. Our products strictly remove irritating tannins during production. When added at 0.5%-1.0% in skin care formulas, it has extremely low irritation and can soothe sensitive skin inflammation and redness. It is the preferred exfoliating ingredient for sensitive skin compared with synthetic salicylic acid. Note: people with aspirin allergy need to avoid use .
Q4: What are the storage and stability conditions of the product?
The product is stable for 24 months when sealed and stored in a cool, dry and dark environment (temperature ≤25℃, humidity ≤60%). Avoid high temperature, direct sunlight and humid environment to prevent ingredient hydrolysis and moisture agglomeration. It is recommended to seal and store in time after opening .
Q5: Does the product meet global market compliance standards?
Yes. Our white willow bark extract complies with US FDA, EU Cosmetic Regulation and food-grade safety standards, with ISO22000, GMP, Halal, Kosher certifications and full test reports. It can be legally sold in North America, Europe, Southeast Asia and other global markets.
Q6: Can you provide customized formulas and private label services?
Yes. We support full-process customized services including product specification adjustment, formula optimization, packaging customization and private label OEM/ODM. Our professional R&D team can provide targeted formula solutions according to customers' terminal product positioning and market demand.
For any questions or assistance regarding salix alba white willow bark extract, feel free to contact us via:
Email: sales@kh-health.com
WeChat: +86 13096987266
WhatsApp: +86 18792880979
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