Naturtint permanent hair colorant with vegetable ingredients the leading alternative hair colour in the uk health market and fastest growing colorant in spain 29 colours can be mixed easily amp economically to create an infinite range no ammonia parabens or resorcinol dermatologically tested covers 100 grey and can lighten up to 2 shades at a time enriched with soya corn coconut and wheat extracts selected certified organic ingredients adds wonderful shine and vitality to the hair