Action: The extract of Myrtle KLORANE acts effectively on Pityrosporum ovale, a micro-organism that particularly accompanies oily dandruff. the presence of zinc pyrithione reinforces its efficacy by promoting the elimination of scales. with its very mild, non-sebum emulsifying base, the shampoo to Myrtle KLORANE extract is the answer to the problems of oily dandruff that adheres to the scalp and frequently causes itching. * Hypoallergenic*. Application: Just one application is enough: as an intensive treatment: use for 3 weeks, apply the shampoo 3 times a week, leave for 3 minutes, as a maintenance treatment: apply the shampoo once a week. Tried and tested: KLORANE Myrtle Extract Anti-Dandruff Shampoo has been recognized for its efficacy on dandruff, with a 95% decrease after 3 weeks. Tips for use: Alternate with soothing shampoo with KLORANE Peony extract.