Salix alba L.
White willow bark (Salix alba) is the original plant source of salicin — the precursor to aspirin — and has been used for centuries in the management of pain and inflammation. Modern preparations typically target salicin content of 1.5–15%, and the bark is widely used in analgesic and anti-inflammatory dietary supplement formulations across the pharmaceutical and nutraceutical sectors.
Bioform supplies certified organic dried white willow bark, available cut and sifted or as a fine powder for supplement capsules, standardised liquid extracts and herbal tea blends. Standardised extract with guaranteed salicin content available on request. Full COA with salicin content analysis and microbiological documentation per batch.
| Botanical Name | Salix alba L. |
| Common Name | White Willow Bark |
| Plant Part | Bark |
| Extraction | Drying and cutting |
| Origin | Bulgaria — Rose Valley, Village Tazha |
| Cultivation | Certified organic, own plantation |
| Appearance | Dried bark pieces, pale to mid-brown |
| Aroma | Mild, slightly astringent |
| CAS Number | 84929-51-1 |
| Certifications | EU Organic (Ceres), USDA NOP, ISO 9001, ISO 22000, GMP |
| Documentation | COA, SDS / MSDS, pesticide screen supplied per batch |
| Supply Format | Bulk B2B — enquire for available batch sizes and MOQ |
| Applications | Nutraceuticals, dietary supplements, pharmaceutical, herbal tea |
Certifications