Please note we are currently unable to ship this product to the US due to customs problems. Volumising, strengthening and revitalising. This dye leaves hair in luscious healthy-looking condition, thanks to the power of Ayurvedic herbs. It’s Pure Auburn dye is entirely natural and works with your existing hair colour, so the exact result can vary. The colour will be unique to you! To check the colour, we recommend you strand test a small section of your hair before applying to your entire head. A few other things to bear in mind: If your hair has been chemically lightened it will affect the colour result. - Chemical lighteners make your hair more porous and thus absorb the colour less predictably. There may be slight variations in colour result between different batches of Herbal Hair Colour. The botanical ingredients can be affected by varying climatic conditions from year to year.