After a minimum of 15 days of using Lazartigue's Clear Intensive Treatment shampoo, this anti-dandruff shampoo permanently eliminates persistent dandruff and prevents it from reappearing. Composed of 96% natural ingredients, its clinically proven formula acts in a targeted manner to maintain the balance of the scalp microbiota and reduce discomfort. The product helps to prevent the recurrence of dandruff. The end result: impurities are removed without damaging the scalp and feelings of itching and redness are reduced.