The Beaver Professional Keratin System Hair Building Fibers Dark Brown 12 g is the ultimate product to have your wish of long, thick hair granted naturally. Made with fast-acting agents, it promises to transform your appearance in just 30 seconds. It is perfectly suitable for both men and women, giving them longer and thicker-looking hair.

It is made with pure organic protein to ensure the best results while also providing your hair with the strength and smoothness that they deserve. Charged with static electricity, the fibers bond with your hair securely to give an undetectable look. It is not only resistant to wind, perspiration, and rain but also washes out easily with shampoo.