Sarah K Professional Rio Neutralizer hydrates and nourishes hair after straightening and promotes shine and softness to the hair. If your original hair condition was extremely dry, damaged, dehydrated you may experience protein smell after the hair treatment for first 2-3 washes. Sarah k Professional Rio neutralizer will stabilizes pH balance after the hair treatment.
Step #3 for Sarah K Rio Protein Taninoplastia treatment. ( Can be used at the salon and at home)
ATTENTION! Sarah K Professional Rio Neutralizer has bright blue pigment that also acts like a toner for brassy, yellow, copper blond.