This shampoo permanently eliminates dandruff and quickly soothes the scalp. Its complete formula, based on purifying and complementary active ingredients, intervenes on all factors involved in severe skin conditions. The Kelual DS Shampoo prevents recurrences. * Its use once a week in maintenance, allows to prevent the dandruff reappearance in a lasting way. Results Dandruff reduction: 100% * Calms redness: 100% * Softens itching: 94% * * Clinical study conducted on 32 individuals with a scaly condition of the scalp:% satisfaction after 2 weeks.