What it is:A treatment shampoo that eliminates dry or oily dandruff while preventing it from recurring. What it does:This shampoo is specially formulated to treat even the most severe cases of dry or oily dandruff, eczema, or psoriasis in record time. The treatment combines active soothing and purifying ingredients to relieve serious scalp itchiness while effectively eliminating and preventing the reappearance of dandruff. What it is formulated WITHOUT:- Parabens- Phthalates Research results:In a clinical study conducted by an independent laboratory on 80 male and female volunteers suffering from mild to severe dandruff and desquamation: - 75% effectiveness after 1 week of use - 100% effectiveness after 4 weeks of use In a 4-week clinical study conducted by an independent laboratory on 40 male and female volunteers: - 96% anti-itching effectiveness In a test conducted during normal dermatologic consultations on 30 patients under the supervision of Fabio Rinaldi, Milan dermatologist and founder of the International Hair Research Foundation: - 83% no longer had dandruff after 4 weeks and the effect remained for 2 months after stopping treatment