Echosline Echoslight Coloring Tonic 100 ml an innovative cream designed to revive and maintain the brightness of hair color. Thanks to its delicate formula enriched with hydrating agents, this tonic nourishes the hair, giving it natural shine without weighing it down. Ideal for those who want an effective treatment that revives the chromatic shades between one coloring and another, preserving the health of the hair. Easy to apply, it integrates perfectly into your daily beauty routine, offering visible results from the first applications. A versatile and professional product, suitable for all hair types, which enhances the color making it more intense and long-lasting.