DetailsVariety is the spice of life and Stargazer hair colours definitely give you that. One of over twenty choices, the Stargazer ultra blue can highlight your eyes or your outfit whenever you want. Safe, with no peroxide or ammonia, it covers both dyed and natural hair but is not for grey or white hair. Your hair will look vibrant and fresh with this colour. All stargazer hair colours come with instructions (in eight languages), cautions and gloves.