Frontline Pet Care Dark Color Strengthener It is very common to find shampoos specifically designed for white fur in the pet world, but what about animals with dark fur? Frontline goes beyond the ordinary and has formulated a special shampoo for dogs with gray and black fur. Its unique formula revitalizes, improves and protects the fur, intensifying its tones to make them more vibrant. All this is thanks to a special composition with rhamnose, luminescin, panthenol B5 and phytopigments. Rhamnose is a natural ingredient with anti-inflammatory, antioxidant and soothing properties; luminescin combats UV rays, providing protection against intense sunlight and transforming it into natural shine for the hair; panthenol (B5) is a vitamin that provides long-lasting hydration; and phytopigments enhance the coat color, making it more intense and brighter, while protecting against sun-induced fading. BENEFITS OF FRONTLINE COLOR WARMING SHAMPOO Shampoo for dark hair. Improves, hydrates and intensifies color. Adds shine. Protects from UV rays. With soothing, anti-inflammatory and antioxidant properties. With phytopigments from plants and flowers. Protects against sun-induced discoloration. USE AND SPECIFICATIONS Dark color enhancing shampoo for moisturizing, brightening and intensifying the color of dogs and cats fur. Wet your hair thoroughly with water, apply shampoo and massage for a few minutes, then rinse with water. Composition Rhamnose, luminescin, panthenol B5 and phytopigments. Extracts of active ingredients from Krameria triandra, Sarothamnus scoparius Koch and Juglans regia.