The Olaplex Stand-Alone Strengthening Treatment- Through the coupling of the Salon Exclusive Olaplex No.1 Bond Multipler & No.2 Bond Perfector, we are able to reconnect sulfur bonds broken during chemical services, thermal styling, & mechanical force, i.e. braiding, combing, & brushing hair. Giving the hair permanent internal strength, structure, integrity, softness, & shine.