Hair Treatment Kit Includes ? No. 4 Bond Maintenance Shampoo This shampoo repairs and protects hair from everyday stresses including damaged hair, split ends, and frizz by re-linking broken bonds. No.4 is color-safe and proven to reduce breakage and strengthen all types of hair ? No. 5 Bond Maintenance Conditioner No. 5 Bond Maintenance Conditioner is for all hair types and leaves hair easy to manage, shiny, and healthier with each use. It is color-safe, leaves hair stronger than ever, and benefits all hair types and textures ? No.3 Hair Perfector to fortify and restore all types of damaged hair. This intensive, bond-building treatment primes hair for deeper restoration while helping rebuild hair bonds, strengthen and preserve hair’s integrity ? No.3 Hair Perfector Whether your hair is dyed, bleached or regularly straightened, No. 3 Hair Perfector gives your strands some TLC. this concentrated formula works deep to reduce breakage and correct damage. This is NOT a conditioning treatment or a leave-in treatment. It is meant to be shampooed out of the hair. No. 3 must process a minimum of 10 minutes. If hair is compromised, 20+ minutes is recommended. Once a week is suggested for healthy hair. For those with compromised hair, we recommend 2-3 times a week in combination with your favorite moisture and protein treatments where applicable