Bigen Powder Hair Dye, Blue Black BB, 6g

Bigen Powder Hair Dye Blue Black BB is a permanent powder hair color designed to help cover grey hair while giving a rich, deep blue-black finish. The easy-to-use powder formula mixes with water to create a smooth paste, making it convenient for home hair coloring. Its ammonia-free formula provides long-lasting, natural-looking color without a strong unpleasant smell. Suitable for touching up grey roots or coloring larger areas, this compact 6g pack is ideal for personal use and easy storage. For best results, mix the powder with room-temperature water, apply evenly to dry hair, leave for the recommended time, then rinse thoroughly until the water runs clear.