NaturStyle Permanent Hair Colour Mahogany Chestnut 4M NaturStyle is a range of permanent hair colorants, free from ammonia and resorcinol, the two most aggressive ingredients found in traditional hair dyes. All raw material used in the production of NaturStyle are of only the highest quality and production takes place in a state of the art facility. The product fully covers grey and can be re-applied after regrowth occurs. The basis of the formulation includes herbal extracts such as soya and coconut derivatives designed to reduce the potential sensitivity of the product and to nourish and improve the condition of the hair. NaturStyle achieves a maximum colour fixation process with minimum damage to the hair fibres. NaturStyle Permanent Hair Colour Mahogany Chestnut 4M Product Features No ammonia, resocinol free, completely covers grey hair, enriched with active vegetable ingredients, lasts for over 5 weeks, regenerates the hair fibre giving it 3 times more strength & volume, forms a protective shield to neutralise the effects of UV rays. NaturStyle Permanent Hair Colour Mahogany Chestnut 4M All Ingredients Hydrolized vegetable protein (triticum vulgare, soy, corn and avena sativa): aqua: water, peg-2 oleamine, cocamide dea, alcohol denat, oleic acid, 4- amino-2-hidroxyethil, p-aminophenol, m- aminophenol, n, n-bis(hydroxyethil) p- phenylenediamine sulfate, 2-amino4hydroxyethylaminoanisole sulfate, 2-methylresorcinol-4-chlororesorcinal, cetearyl alcohol-laureth-3-ceteareth-20-cetyl alcohol, propylene glycol, ethanolamine, p- phenylenediamine, hydrogen peroxide (colourfix), oxyquinoline sulfate, nutrideep haircondtioner. Free From Ammonia, resocinol Warnings At NaturStyle we do not recommend the use of any hair colourant if you suffer from a medical condition. Please take the ingredient list to your doctor who will advise you on whether it is appropriate.