Our hair fiber patch contains Natural keratin protein. It helps to thicken the hair. Its use method is very simple: 1. After finishing the hair style completely dry before using this product. 2. Tilt the bottle at a 45 degree Angle shake gently and sprinkle evenly over the thinning hair areas. 3. Tap your hair for a better look. 4. If you have modeling water you can use it for better results. After use through the principle of electrostatic adsorption the hair powder is firmly adsorbed in the sparse part of the hair so as to achieve the effect of visual beautification.