Rediscover happier, healthier hair with Tints of Nature 3N Natural Dark Brown patented permanent hair dye, for a natural, rich dark brown hair colour.Tints of Nature 3N Natural Dark Brown home hair dye has been carefully developed with over 75% certified organic and 95% naturally derived ingredients, to gently nourish and protect your hair for gentle, home hair colouring. Tints of Nature 3N will provide maximum colour performance and up to 100% grey coverage and give long-lasting results. At Tints of Nature, we make sure all of our permanent home hair colours contain the lowest possible levels of PPD and remain ammonia, paraben and resorcinol free, so your hair can look and feel gorgeously healthy.Care for your fresh new hair colour with our award-winning Tints of Nature care range. Specially developed to naturally lock in your colour whilst strengthening and hydrating your hair for visibly healthier results and happier hair.Always make sure you carry out a skin sensitivity test 48 hours before applying any colour to your hair to ensure you are not allergic to any ingredient used...even to the most natural of ones