The Coppola Keratin Complex Color Care shampoo is great for extending the life of color-treated hair. Free from sodium chloride and sulfate, this color care shampoo retains your hair's color for a longer period of time. Infused with keratin, soy protein and wheat extracts, this color-treated hair shampoo offers extra protection. Formulated with Brazilian Keratin Treatment, this sulfate free hair shampoo gently washes away dirt without stripping your hair of its color. Its formula also helps eliminate frizz and straighten your curls.