Ammonia and resorcinol free permanent hair colourant. Discover a new concept in hair coloration that gives you healthy and revitalised hair. Discover Naturtint Green Technologies, the first 100% permanent hair colorant without ammonia formulated with active vegetable ingredients that provide optimum colour and care for healthy hair. Thanks to hydrolized wheat peptides hair breakage is reduced by 80%. Hair fibres appear smooth and soft, bringing back the healthy shine of young, unspoilt hair. Its active vegetable ingredients protect and regenerate hair fibres, bringing back lost vitality and shine, even in hair damaged by aggressive colouring processes and treatments. Sunflower extract provides increased protection against the elements, letting your hair maintain its intense colour for up to 5 weeks.