... allay fever, diminish inflammation, Salix alba (white willow; willow bark ) extract ,Ingredient: Salicin; Salicylic acid .Function: acesodyne,, allay fever, diminish inflammation ... bark is often in ethanol to produce a . The active extract of the bark, called , after the Latin name Salix, was ... often used as a natural alternative to aspirin - one of the most common uses in dietary supplements is as an ...