CHIs 25 years experience in ammonia free hair colour gives us a paramount products, leaving the hair in unsurpasable colour and shine with minimal colour fading, leaving the hair manageable.
Ammonia free has no odour what so ever - making your hair colouring an enjoyable experience. Germany and many other countries have banned ammonia colours due to the health concerns for hairdressers and consumers.
Scientifically ammonia colours have been proven to cause bladder cancer, this is one of many reasons why we have chosen to work with ammonia free products.