Luster�s PCJ Smooth Roots is the only children's new growth relaxer kit. PCJ Smooth Roots is compatible with any relaxer used in the past. Luster�s PCJ Smooth Roots is designed to save mom�s money and touch-up her little girl�s new growth. When her new growth gets � to � inch long, its time for a touch-up. Look and feel beautiful with the NEW Smooth Roots Relaxer! It�s NEW & IMPROVED with shea butter and sunflower oil, leaving hair shiny, soft and moisturized. Our relaxer also helps boost self-confidence and pride for an overall beautiful appearance head-to-toe.