Formulated to treat severe cases of dandruff with long-lasting results. Salix Alba Leaf Extract works as an anti-irritant, Trigonella Foenum-Graecum Seed Extract is an anti-infamlitory while Lentinus Edodes Extract, a dirivitive of the shiitake mushroom, Lentinus edodes, works as a conditioning agent. Salicylic Acid softens and loosens dead skin cells and helps remove them.