Bigen Permanent Powder Hair Color in 88 Blue Black offers an easy-to-use solution for achieving beautiful, long-lasting color. Simply mix with plain water for application. This true-to-life color formula does not contain ammonia or heavy masking odor. Elevate your hair care routine with Bigen Permanent Powder Hair Color 88 Blue Black. With a simple, water-based application, this product offers a hassle-free way to achieve gorgeous, vibrant color that lasts. Unlike other hair dyes, this formula is free of harsh chemicals like ammonia, and it won't leave behind a strong, artificial scent. You can trust Bigen to deliver true-to-life color that looks and feels amazing.