The pre-color treatment Wella Professionals Color Service 185 ml an indispensable ally for preparing hair for coloring, guaranteeing uniform and long-lasting results. Formulated with advanced ingredients, it protects the hair fiber from chemical aggression, improving color adhesion and preventing damage. Its light texture is easily applied, promoting optimal penetration of the coloring product. Ideal for professionals and DIY enthusiasts, it ensures intense shine and soft, resistant hair. This treatment enhances every nuance, maintaining the vitality of the hair over time. Perfect for those who want flawless color without compromising the health of their hair.