Boost the look of your hair with viviscal hair thickening fibres for women an easy to use volumising treatment that adds instant fullness to your hair working to boost volume and thickness whilst hiding first signs of grey a host of naturally coloured microscopic and electrostatically charged fibres fuse with your hair to create an instantly volumised thicker appearance the fibres withstand wind and rain and can easily be washed out with shampoo complete with a unique applicator for eas