Bigen Powder Hair Dye in Black is a traditional Japanese hair coloring product from Hoyu. This powder formulation provides rich, long-lasting black color while being easy to mix and apply. The powder format allows for precise application and consistent results. Key features: • Powder formula for easy mixing • Rich black color • Long-lasting results • Traditional Japanese formulation • Easy to apply • Precise application control The powder should be mixed with warm water according to package instructions before application. A patch test is recommended 48 hours before use. The powder format allows you to mix only what you need, preventing waste. The packaging features traditional Japanese design elements reflecting the brand's heritage. For best results, follow the enclosed instructions carefully and use appropriate protective gloves during application.