Maintain Youthful Hair Color: This specially formulated shampoo is designed to help you achieve long-lasting, vibrant hair color, while also replenishing the health and strength of your strands. Instant Hair Color for Gray Hair Coverage: Our hair color shampoo is infused with the power of Polygonum multiflorum, Moroccan oil, and ginseng extract to effectively treat your hair, strengthen the roots, and nourish the strands. Experience the benefits of these natural ingredients as your hair is saturated with nutrients and long-lasting color. Say hello to healthy, revitalized hair. Easy to Use: Our hair dye shampoo offers a hassle-free application process. Simply apply the shampoo to dry hair like a normal shampoo, leave it on for 15-25 minutes, and then rinse it out completely. Effortless and convenient, this shampoo makes it easy to achieve the desired color without the need for complex procedures. 3 in 1 Gentle Hair Color Solution: Experience the convenience and safety of our 3-in-1 hair dye shampoo. Free from ammonia, parabens, and harsh chemicals, this innovative formula not only colors your hair but also cleanses and conditions it simultaneously. Pamper your scalp, promote healthy hair growth, and maintain vibrant, lustrous locks with this all-inclusive hair color solution. Long-Lasting Results: Our hair dye shampoo provides long-lasting results, with each use maintaining the color for 4-5 weeks. To keep your hair looking shiny and dark brown for an extended period, we recommend using this product once every 15 days. Enjoy the convenience of maintaining your desired hair color without frequent salon visits.