Atlantis Hair Dyes-non-ammonia, non-peroxide hair colour

The world’s only non-ammonia, non-peroxide permanent hair colour. Watercolour is a 95% water based product that is effective in colouring grey hair. Watercolour is activated by water and not by peroxide. It works with the hairs natural colour as a base , gently wrapping around the hair shaft, colouring the hair whilst making the hair softer, shinier and healthier. The result is glistening and long lasting colour, leaving your hair repaired, strengthened and replenished.