he professional formula of the Lengths Renewing Shampoo instantly provides stregnth and shine whilst gently cleansing the hair fiber. Pro Longer Shampoo uses Co-emlusion technology in order to adpat to all hair types in need of care. The formula is distributed homogeneously across the hair fiber for a consistent and even result. HOW TO USE: shampoo twice, once to cleanse, second the treat and then rinse. Followed by the Ends Filler Concentrate lenghts are shinier and stronger, ends are durably thicker. Once every three shampoos, include your ends filling concetrate at the beginning of your Pro longer routine to durably fill and thicken ends.
