The 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.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. 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. Made of pure organic protein Toppik is completely undetectable and resistant to wind Instantly create the appearance of naturally thick, full hair Build hair fibre