This laboratory tested gentle cleanser stops dandruff while controlling scalp dermatitis and mild psoriasis featuring a unique combination of fda compliant dandruff control ingredients plus nourishing essential oils of rosemary olive and jojoba this medicated cleanser soothes heals and moisturises while it eliminates flakes and itchiness msm methylsulfonylmethane rebalances and conditions the scalp to prevent future dandruffbenefits controls recurrence of flaking scaling and itching