With the shampoo from the Bonacure BC color freezing range, colored hair is protected and gently cleansed. Its formula helps rebalance the hair's moisture level. pH of the hair fiber, while providing una protection and una optimal fixation of their color. For hair or coloring products that can damage the hair, this special colored shampoo is ideal for maintaining them. Sulfate, without silicones or artificial ingredients, effectively protects the hair. struttura of internal and external hair.