Get ready for a revolution in hair products for thinning hair: Infinity Hair fibers. Infinity hair loss concealing fibers are safe and easy-to-apply to conceal the appearance of thinning hair for both men and women. This special complex was developed by using nano fiber technology. These incredible fibers build upon your existing hair to offer dramatic density and volume while simultaneously offering undetectable coverage to your thinning areas. Best of all, Infinity hair fibers apply in just 30 seconds or less. It's easy as shake, style and go.