Just for men is made by men for men it is not a womens haircolour hiding behind a mans name its quicker and easier just for men takes only five minutes because it targets and colours only the grey hairs leaving your natural colour alone you wont get the dramatic colour change that you do from some womens haircolours and once youve applied just for men youre done you can shampoo as often as you like and treat your hair the way you always have just for men lasts up to six weeks or from