Instantly thicken your hair with Nanogen Fibres Medium Brown (15g). Made with 100% pure keratin, just like your hair, it binds and blends effortlessly to gove you a full and healthy head of hair.Giving a natural look, the patented technology ensures 400% stronger binding and dipolar charged fibres for optimal thickening. Safe to use on a daily basis, your hair will be instantly transformed.Directions of Use: Simply shake the fibres from the container, concentrating on areas of thinning. Allow the fibres to bind to your hair. Easily washed out. Enough fibres for one month of use.