DARIYA Salon de Pro Salon Grade Unscented White Hair Color Cream The patented technology allows the dye to penetrate the hair core more effectively and completely cover the gray hair. It contains 4 layers of baking oil ingredients, which makes the hair moisturizing, elastic and shiny, and the hair is healthier, stronger and easier to comb after dyeing. Fragrance-free, Armonian odor-free, fresh and comfortable environment when used, no unpleasant odor.