Olaplex No.3 Hair Perfector is a bonding treatment that can be used at home for salon results. It is a pre-shampoo treatment that is infused with patented OLAPLEX Bond Building technology and is proven to repair and strengthen hair from the inside out. It can be used alone or paired with OLAPLEX No.0 for maximum at-home repair. Olaplex No.7 Bonding Oil is a hair treatment that is designed to enhance shine, strengthen, and repair hair across all types. It contains a bonding complex that works to strengthen damaged hair, as well as nourishing grapeseed oil and fermented green tea oil to help with moisture absorption and tame flyaways. It also contains Olaplex's bond builder that helps repair disulfide bonds that are broken down during a chemical service. This hair oil is designed to work on all hair types, including short, long, straight, curly, dyed, or fried. It can be used on either wet or dry hair, and can be combed through the hair on its own or combined with Olaplex No. 6 Bond Smoother for an added shot of moisture. * Olaplex no 3 Limited Edition Bonus (Size 8.5 oz) Sealed * Olaplex no 3 (Size 3.3 oz) Sealed * Olaplex no 7 (Size 1 oz)