Toppik Hair Building Fibers At last there is a safe, natural way to eliminate the appearance of baldness and thinning hair. It's not a spray, cream or cover-up. In fact, it's so scientifically advanced that it is unlike anything you've ever seen before. Toppik Hair Building Fibers instantly fill in balding or thinning areas. Made of pure organic protein, Toppik is completely undetectable and resistant to wind, rain and perspiration; yet easily washes out with shampoo. Toppik fibers are made of all natural organic keratin protein, the same protein that hair is made of. The fibers in Toppik are charged with static electricity so they intertwine with your own hair and bond securely. Just shake on the Toppik fibers, they stay in place all day, all night. It's the "secret weapon" used by millions of men and women around the world. In an industry plagued by companies making empty promises, Toppik stands out as the one product tested by consumers and dermatologists, endorsed by hair loss physicians, transplant surgeons and medical centers.