Hair Strengthening Shampoo For Damaged HairHair 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. Cleanses, strengthens hair and restores shine Helps fortify weakened areaHow to use Apply daily, if desired, to damp hair. Massage into a lather. Rinse thoroughly. For best results, follow with Extreme Conditioner.