Testosterone drops can work, and some of them contain ingredients that have been used for thousands of years to boost testosterone levels, nguvu, and muscle mass in men.
Testosterone amathonsi ingasebenza, futhi ezinye zazo unezithako eziye zasetshenziswa ezinkulungwaneni zeminyaka zokuthuthukisa amazinga testosterone, amandla, futhi yemisipha ezingabantu.