Supports No.4P Blonde Enhancer Toning Shampoo to even out toning form root to end, and moisturizes and adds shine without weighing down the hair. 
 
Contains OLAPLEX patented Bond Building Technology to strengthen fragile bonds with every step of the routine for the healthiest hair possible.
 
After cleansing with OLAPLEX No. 4P Blonde Enhancer Toning Shampoo, apply a generous amount of No. 5P Blonde Enhancer Conditioner fomr scalp to tip. For more intense toning, leave on hair up to 3 minutes, then rinse.