With the help of the exclusive OLAPLEX deep cleansing system, the advanced detox shampoo effectively removes product residues and impurities from the hair, helping to achieve healthier hair.Removes mineral deposits, chlorine, excess sebum and product residues from the 1st application. The innovative formula cleanses hair without drying it out and provides smoothness and vibrant shine. Formulated with patented OLAPLEX Bond-Building Technology™ for strong disulfide bonds. Application: Apply to wet hair. Start at roots and work into ends. Lather and leave on for up to 5 minutes. Rinse out. ""Only OLAPLEX® can do that.""An active ingredient that changes everything. With the 8-fold patented OLAPLEX® active ingredient ""Bis-Aminopropyl Diglycol Dimaleat"".