Caboki Hair Building Fiber completely safe solution for men and women. Hair Building Fibers have no side effects at all. Just simply apply on your hair and enjoy whole day with full thick hair. Caboki Hair Fiber in islamabad is an expert grade product that has been made of natural fibers, being derived from plants and are turned out to be ok for even touchy skin. . Caboki Hair Fiber in islamabad and Pakistan can be ordered online and it comes in 19 different colors.