Zippy Color Argan Speedy Hair Color Shampoo uses the latest ammonia free hair dye formula, which is rich in Argan oil, olives, Noni fruit extract, ginger extract, ginseng extract, Polygonum multiflorum extract, etc. While dyeing hair, it also provides nutrients for the hair, allowing for both dyeing and hair care. Ammonia free formula hair dye has no irritating odor, faster dyeing speed, and a dyeing duration of up to 4-8 weeks.