The Professional - Color Boost Complex Colour Toning Shampoo by Joanna is a high-quality liquid shampoo specifically designed for refreshing and caring for colored hair. With a volume of 500 milliliters, it offers an effective solution for maintaining color intensity and preventing fading. The innovative formula of the Color Boost Complex ensures that hair color remains vibrant and radiant while also caring for the hair structure. This shampoo is ideal for anyone looking to refresh their hair color between dyeing sessions and is suitable for various hair types. The application is simple and allows for gentle cleansing without weighing the hair down. The product comes in a convenient 500-gram package, ensuring long-lasting use. Joanna emphasizes quality and effectiveness, which is reflected in the performance of this shampoo. It is an excellent choice for anyone who values the care of their colored hair and wants to preserve its color brilliance.