Let's Get 1 Thing Clear... Osmo Effects Detoxify is a deep clarifying cleanser designed to effectively remove product build-up & impurities whilst retaining the hair's natural moisture. Achieve super-clean results with this unique formulation which combines Rosemary & Tea Tree Oil. Jojoba & Wheatgerm condition & soften. Directions for use: Use Osmo Effects Detoxify once a week as a deep cleanser or more frequently for extreme build-up. Distribute evenly through wet hair & massage gently. Rinse & repeat if necessary.