... , salicylic acid, allay fever, diminish inflammation, Salix alba (white willow; willow bark ) extract ,Ingredient: Salicin; Salicylic acid .Function: acesodyne,, ... allay fever, diminish inflammation,a bitter powder extracted from willow bark that could ease aches and pains and reduce ... its pure state. Salicin.The bark of the white willow tree is a source of salicin and other salicylates compounds ...