Davines naturaltech rebalancing shampoo it normalizes sebum production keeping the scalp clean without stimulating sebum production this is a naturaltech product how to use apply gently 20 gr of product into damp hair leave on for some minutes then rinse off repeat application if necessary intensive treatment 3 times a week for 1 month maintenance treatment twice a week for 2 months alternate with well being shampoo natural active ingredients burnet extract to normalize sebum p