Olaplex Traveling Stylist Kit -Contains Bond Multiplier N°1 Hair Serum 100 ml + Bond Perfector N°2 Regenerating Protective Treatment for Hair Colouring 2 x 100 ml 1 x Measuring Funnel 1 x Instructions OLAPLEX No.1 BOND MULTIPLIERThis is the first step of the In-Salon OLAPLEX System which is used as an additiveto lessen damage during chemical processing. It is also used as the first step inour Stand-Alone Treatment that prevents damage by restoring and repairingthe hair. OLAPLEX No.2 BOND PERFECTORThis is the second step of the In-Salon OLAPLEX Systemâthe Stand AloneTreatmentâand can be used by itself at the backbar for additional benefitsto the hair. After chemical services it repairs any bonds that may have beenmissed during the service.