Willow bark contains natural salicin, which is converted into salicylic acid by enzyme after absorption and is a
natural painkiller.
natural painkiller.
Product name | White Willow Bark Extract | Appearance | Brown Yellow Powder |
Botanical Source | Bark | Test Method | HPLC |
Specification | 25% salicin | Mesh | 100% pass 80 mesh |
Application | Pharma materials | Shelf Life | 2 years |