Since 1977, Crazy Color have provided one of the easiest and most effective ways of giving bright, brash colours to the hair of the World. Achieve head turning looks with Crazy Color Semi Permanent Hair Dye! Lasting 10-12 washes it is perfect for mixing up your look. The conditioning formula makes it easy to apply, while hydrating the hair. This hair dye does not require peroxide and works best on pre-lightened hair. A Bleaching Kit is available as part of the Crazy Color range.