Effortless Dark Hair Transformation: With Nova Hair Dye Shampoo, you can achieve rich, dark hair effortlessly. Our formula allows for an easy application process, eliminating the need for multiple salon s or complex dyeing routines. Instant Color Boost for Men and Women: Nova Hair Instant Dye Shampoo is designed for both men and women, providing a quick and effective solution to revitalize hair color. In just 10 minutes, cover early grays and enjoy a vibrant, natural-looking shade that lasts for 4-6 weeks. Safer, Gentler Dyeing Method: Our Nova Hair Dye Shampoo avoids the damaging effects of traditional dyes that contain ammonia and peroxide. The gentle formula is kind to your hair and scalp, reducing the risk of irritation and allergic reactions, ensuring a safer dyeing experience. Natural Ingredients for Healthier Hair: Nova Hair Instant Dye Shampoo is infused with natural ingredients that nourish and protect your hair while providing excellent gray coverage. This ensures your hair remains luxuriously shiny and healthy without the use of harsh chemicals or ammonia. Quick Fix for Color Mishaps: Whether you're dealing with a dye job gone wrong or simply want to refresh your color, Nova Hair Dye Shampoo offers a quick and effective solution. Its unique formula covers grays and adds vibrancy, saving you from costly salon repair jobs and providing a hassle-free way to maintain your hair color. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.