Features: Effortless Dark Hair Transformation: With Nova Hair Dye Shampoo, achieve rich, dark hair with ease. The formula allows for simple application, eliminating the need for multiple salon visits or complicated dyeing routines. Instant Color Boost for Men & Women: Nova Hair Instant Dye Shampoo is designed for both men and women, offering a quick and effective way to revitalize hair color. In just 10 minutes, cover early grays and enjoy a vibrant, natural-looking shade that lasts 4-6 weeks. Safer, Gentler Dyeing Method: Nova Hair Dye Shampoo does not contain ammonia or peroxide, avoiding the damage associated with traditional hair dyes. The gentle formula is suitable for your hair and scalp, helping reduce the risk of irritation and allergic reactions for a safer coloring experience. Natural Ingredients for Healthier Hair: Infused with natural ingredients, Nova Hair Instant Dye Shampoo helps nourish and protect hair while delivering effective gray coverage. Hair is left looking shiny and healthy without harsh chemicals or ammonia. Quick Fix for Color Mishaps: Whether correcting an unsatisfactory dye result or refreshing your current color, Nova Hair Dye Shampoo provides a fast and reliable solution. The unique formula covers grays and enhances vibrancy, helping avoid costly salon corrections and offering a convenient way to maintain your hair color.