⚡ FAST DYEING: Our plant extract hair dye shampoo swiftly dyes your hair, effectively covering gray strands instantly, leaving your hair shiny and beautifully black, giving you a youthful appearance. 🔄 SIMPLE USAGE: Just like using ordinary shampoo, wear gloves, apply the black hair shampoo, and massage it into your hair for a few minutes. It's incredibly easy to use. ⚠️ SAFETY TO USE: Our herbal hair coloring shampoo is non-greasy, providing a comfortable application experience. It won't damage your scalp or hair and poses no harm to your overall health. 💧 400ML: With a total net content of 400ml, our hair dye shampoo offers convenient daily use at home and lasts for a considerable period, ensuring you always have it on hand. 🌿 PLANT EXTRACT: Enriched with pure plant serum, our hair coloring shampoo not only colors but also nourishes your hair and skin, promoting overall hair health.