Katirena color shampoo dark brown 48 x 20 mlKatirena Color Shampoo in Dark Brown is specially formulated to maintain and enhance the vibrancy of dark brown hair color while gently cleansing. This bulk pack of 48 x 20 ml bottles is ideal for salons, spas, and professional stylists who need reliable color safe shampoo for regular use. The lightweight formula cleanses without stripping color, helping to extend the life of color treatments and keep dark brown shades looking rich and lustrous.