Just mens haircolour combines shades of your natural color in your gray that subtly, no one can tell where the gray is. This thick, non-drip hair color is easy to shampoo-in. It remains put. No Mess. Gray is gone in five minutes - the time it takes to shave or shower. Just mens haircolour does not change your natural hair color. It is made up of actually gray lenses and in several close, but slightly different colors that match the rest of your hair. Fortified with vitamin-enriched conditioners, protein, Aloe and chamomile, it offers a healthier-looking hair thats easier to control and looks great. One application lasts up to 6 weeks. It does not fade or wash off but lasts until the gray grows on the back. Usage: To apply, wait five minutes and rinse off.