Instant & Easy Application: No need to mix in advance! Simply apply the coffee hair dye shampoo directly to your hair, rub evenly for 5-10 minutes, leave it on for 15-20 minutes, and rinse. Achieve a natural light brown hair color in just one step, hassle-free. 3 in 1 Formula: This innovative coffee hair dye shampoo not only colors your hair but also cleanses and conditions it simultaneously. Enjoy a soothing scalp treatment, glossy, shiny hair, and overall hair vigor with every use. Long-Lasting Color: Lymznus Coffee Hair Dye Shampoo provides a natural light brown color that lasts up to 3-4 weeks. Perfect for those who want a temporary yet durable hair color change without the commitment of traditional dyes. Safe & Gentle: Unlike traditional hair dyes, this coffee shampoo only coats the surface of your hair, making it much safer for both your hair and skin. Always perform a skin test before first use to ensure compatibility. Economical & Convenient: Each 16.9 Fl Oz bottle offers 10-15 applications, making it a cost-effective solution for at-home hair coloring. No need for bowls or brushes—just apply directly and enjoy a salon-like experience in the comfort of your home. Instant Hair Dye Shampoo 3 in 1 for Gray hair, Herbal Hair Color Shampoo for Women and Men,100% Gray Hair Coverage, Hair Shampoo colors 500ml