The Olaplex Hair Rescue Kit includes Olaplex\'s best-selling duo for the most repair possible at home are together in a limited edition set for Holiday. No. 0, a professional inspired treatment, primes your hair for deeper repair, rebuilds hair bonds, strengthens, and protects hair integrity. Use as a two-part system with No. 3 HAIR PERFECTOR® to strengthen and repair all types of damaged hair. Includes free 30ml sizes of the Olaplex Bond Maintenance Shampoo & Conditioner. Contains: Olaplex No. 0 Intense Bond Building Hair Treatment 155ml - a professional-inspired treatment that primes hair for deeper repair, rebuilds hair bonds, strengthens, and protects hair integrity. Scientifically proven 68% more repair & 3x more strength....when Olaplex No. 0 and No. 3 are used as a two-part system. How to use: apply No. 0 to DRY hair, fully saturating each section. Let process for 10 minutes. DO NOT RINSE. Apply No. 3 Hair Perfector over hair with No. 0 applied to it, combing through as needed. Let process for a minimum of 10 minutes. Rinse, shampoo & condition. For best results, use No. 4 Shampoo & No. 5 Conditioner. Olaplex No. 3 Hair Perfector 100ml - an at home use treatment that reduces breakage and visibly strengthens hair, improving its look and feel. Helps strengthen hair and re-build broken bonds, helping to maintain the structure, integrity, softness and shine leading up to the client s next salon treatment. How to use: apply a generous amount from roots to ends on unwashed towel-dried hair. Comb through once and leave on for a minimum of 10 minutes or more, then rinse from hair and follow with shampoo then conditioner. Olaplex No. 4 Bond Maintenance Shampoo 30ml - protects and repairs damaged hair, split ends and frizz by re-linking broken bonds. A highly nourishing, reparative shampoo that leaves hair easy to manage, shinier and healthier after each use for a salon-worthy finish! How to use: apply and massage a small amount through the hair then rinse thoroughly. Follow with O.