Kelual DS Dandruff and itching treatment shampoo from Ducray, eliminates dandruff in a long-lasting way and quickly relieves itchy scalp. It is indicated for severe flaking conditions associated with redness and itching of the scalp. From the first application, itching and redness are soothed and dandruff is permanently eliminated. Suitable for adults and teenagers. Its complete formula, based on healthy and complementary active ingredients, acts on all the factors involved in severe flaking states. Kelual DS shampoo prevents recurrences. The irritated and sebum-scaly skins are located in the areas richest in sebaceous glands. This state is not linked to hyperseborrhea but, rather, to a cutaneous reaction secondary to the presence of microscopic yeasts (Malassezia genus). It manifests as more or less scaly red plaques (dead cells), sometimes itchy, which are located in very specific places: nasogenian grooves; nostrils; eyelids and eyebrows; At the level of the scalp, this state is manifested by fatty, yellowish scales that crown the red plaques; They can exceed the forehead and behind the ears and are frequently accompanied by itching. It should be applied in a treatment of 8 weeks, divided into two different phases: Attack phase: apply 3 times a week for 2 weeks. Maintenance phase: Apply once a week.