... , 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 ... pain relief to fevers. Today, white willow bark is often used as a natural alternative to aspirin - one of the ...