Naturtint offers 24 vibrant permanent colours including 4 NEW Intense Chestnut Shades (all multi-application) 100% Grey Cover, Quick and Easy to use, Naturtint adds a vibrant shine and vitality without the strong odour usually associated with hair colourants. Naturtint will also lighten your hair up to 2 shades at a time. Naturtint Permanent Hair Colorant contains no Ammonia, Resorcinol or Sodium Metabisulfite (harsh ingredients often used in hair dyes) and is enriched with the highest quality, active vegetable ingredients to gently compliment the hair colouring process and leave hair with a natural healthy colour, volume and shine.