b Naturtintb offers 24 vibrant permanent colours including 4 NEW Intense Chestnut Shades all multiapplicationbrbr 100 Grey Cover Quick & Easy to use Naturtint adds a vibrant shine & vitality without the strong odour usually associated with hair colourants. Naturtint will also lighten your hair up to 2 shades at a time.brbr Naturtint Permanent Hair Colorant contains no Ammonia Resorcinol or Sodium Metabisulfite harsh ingredients often used in hair dyes & is enriched w