The Olaplex Trio Intensive Care Set includes:Olaplex No.4C Bond Maintenance Clarifying Shampoo 250 mlOlaplex No.8 Bond Intense Moisture Mask 100 mlOlaplex No.9 Bond Protector Nourishing Hair Serum 90 mlShampoo: Using the exclusive OLAPLEX deep cleansing system, this advanced detox shampoo effectively rids hair of product residues and impurities, helping to create 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.Mask: Featuring patented OLAPLEX Bond-Building Technology, this highly concentrated, repairing 4-in-1 mask adds shine, intensely moisturizes and adds fullness.Serum: Dull hair, tangles or ill-fitting hairstyles? These could be signs of pollution or heat damage. Protect your hair from daily damage with this new weightless, silicone-free leave-in hair serum that protects your hair from pollution for 48 hours and provides heat protection up to 232°C.