Color Wow Color Security Shampoo in 8.4 ounces is a gentle formula designed for chemically-treated hair. With a silver color and sulfate-free formulation, this shampoo is suitable for daily use and sensitive scalps. It protects against color fading and dullness, leaving hair soft, shiny, and manageable. Made in Canada by Color WOW, this shampoo is a great choice for maintaining the vibrancy and health of color-treated hair.