Proven beauty: stressed, damaged hair is restructured to help protect against further harm and damage while being restored to its peak beauty and health. Infusium 23 does it all with an integrated system of proven science, exclusive technology and personalized products that transform hair for better-than-ever hair days. Condition & care: follow cleansing with infusium 23 repair & renew conditioner. Reinforced with a hair- healthy support system of conditioners and shine enhancers to recharge, renew and deeply treat dull, damaged, stressed-out hair. An I-23 complex enriched with pro-vitamins, proteins and amino acids infuses and conditions hair, while protecting against future damage. Rinses clean to prevent build-up