The fibers are easy to use the fiber are organic made of keratin plant based fibers. You only need a small mist spray for 3 seconds and brush for 30 second the more you brush the thicker the hair becomes.The fibers are moisture, water and wind resistant and you can go by your daily activities such as going to the gym any physical activity and you don’t have to worry about the fibers coming off until you shampoo it out.One can last up to 2-5 months a little bit of product goes along way. That includes a 30-day money back guarantee if the product does not work for no need to worry you can send the product back for a full refund.
• The fibers only stick on your existing hair not on your scalp. Fibers do not clog your pores, so your natural hair growth can continue.