Ducray Kelual DS is a specialized anti-dandruff treatment shampoo designed for severe scalp conditions with itching. This 100ml medicated shampoo helps eliminate dandruff while providing relief from scalp discomfort and irritation. Kelual DS is part of Ducray's dermatological haircare line specifically formulated for treating severe scalp conditions. The shampoo comes in a 100ml white bottle with blue labeling, packaged in a matching box with detailed usage instructions in multiple languages. The product is designed to be used as part of a therapeutic hair care routine under dermatological guidance.