Kelual Squanorm greasy dandruff shampoo from Ducray is an anti-dandruff and anti-reappearance shampoo, which helps to eliminate greasy dandruff durably and prevents its reappearance, relieving itching and irritation thanks to its Probiotic Science technology, which offers highly effective anti-dandruff action. This shampoo effectively combats greasy dandruff thanks to its innovative PROBIOTIC-SCIENCE technology, inspired by the lasting benefits of probiotics. It eliminates 100% of visible dandruff from the first application* and offers anti-reappearance action for two months*. With just six washes, the scalp is purified, fresh, and light**. Its formula regulates sebum, purifies the scalp, and instantly relieves itching, while providing softness, volume, and lightness to the hair. * Usage test on 79 people over 1 month. 65% satisfaction regarding the elimination of visible dandruff from the first application. ** Clinical study conducted on 24 people during the attack phase (3 times per week for 2 weeks) and the maintenance phase (once per week for 8 weeks). Apply 3 times a week for 2 weeks during the attack phase, then once a week for maintenance. Combine, if desired, with a mild Ducray shampoo alternately. Rinse in case of contact with eyes. Keep out of reach of young children. Store in a cool place.