I’ve been searching for the least toxic hair dye as I react to box dye with rashes and swelling. Has anyone used the Patrice Mulato Color One Colouring Emulsion or the Colour Pigment Creams? I can’t see any toxic ingredients - free from PPD, ammonia, SLS, toluene, diamine, peroxide, fragrance and covers grey hair. Sounds too good to be true so I was wondering if anyone had tried it and if it was any good at covering the greys?