Bigen Speedy Hair Color Conditioner Natural Black #881is a popular at-home hair coloring kit known for its extremely fast processing time and ease of use. It is specifically designed to cover gray hair effectively in as little as 5 minutes, Formula is gentle on the hair and scalp, eliminating the strong chemical smell usually associated with hair dye, Contains 6 natural herbal extracts (Balm Mint, Fennel, Hops, Chamomile, Mistletoe, and Yarrow) and Taurine to help keep hair soft and the color long-lasting.