NEW and purchased directly from Olaplex. Includes- - No.1 bond multiplier (15ml) packet - No.2 bond perfector (30mls) packet -The Stand-Alone Treatment Single-Use Professional System. The groundbreaking two-part OLAPLEX Professional System, No.1 Bond Multiplier and No.2 Bond Perfector, has the highest concentration of patented OLAPLEX Bond Building Technology. This proven, professional hair repair system trusted by stylists worldwide is now available to stylists in single-use dual packets.