PROBLEM - Hair with residue from styling and technical build up

SOLUTION - CHELATING SHAMPOO - Shampoo specific pre technical serviceExclusive shampoo free of sulfates and parabens for use as pre-technical dual-action service. Removes excessive styling build-up and neutralizes the deposits of previous technical services before any new service. Guarantees a perfect cleaning of the hair to deliver uniform penetration of color. The hair becomes softer and color lasts longer.

HOW TO USE: distribute evenly on wet hair, massage and rinse with warm water, If necessary, repeat the application.