Item Type: Hair Building Fibers Net: 22g Function: Make Hair Thick Ingredients: Cellulose, Sodium, Sulfate, Aluminate Silicate, Ammonium Chloride 1. Apply Hair Building Fibers over Thinning Areas: Remove the cap and position bottle over your head, holding it at a 45-degree angle. Gently tap the fibers over your hair until the thinning areas are no longer visible and you are satisfied with the fullness and volume of your hair. 2. Pat the Hair Building Fibers into Your Hair: Gently pat the fiber to blend them into your natural hair. Doing this will make the Hair Building Fibers completely undetectable.