Hair strengthening shampoo that cleanses, strengthens and fortifies weakened areas. Restores and repairs hair while protecting hair's natural shine. A smart, targeted delivery system, the exclusive new rct protein complex treats hair from the root to the core to the tip, giving all 3 levels the custom nourishment they need. Detangles, smoothes, and strengthens hair whilst helping fortify weakened hair. Leaves hair supple and shiny.