Arc R.Evolution Nourishing Mask is a nourishing treatment specifically designed for weak and fragile hair. The R.Evolution nourishing line uses aloe vera and wheat germ as its signature ingredients. It is particularly suitable for weak, dull, and lifeless hair. It offers powerful action on the hair fiber, deeply regenerating it and counteracting the damage caused by various chemical agents found in hair dye and styling treatments. For healthier, softer, and stronger hair.