Colormate Black & Dark Brown+ ShampooFeatureCOLORLOCK complex to fix black & dark brown colorDescriptionShampoo that emphasizes color. Helps emphasize black or dark brown hair, which has an organge, yellow or grey effect. Emphasizes protein and botanic complexes it nourished and helps strengthen hair, moisturize dry hair due to hair coloring, restore hair color to its natural shine and smooth.Use GuideApply shampoo on wet hair giving it a smooth massage and rinse. Repeat. Rinse. Condition and style as desired.