Testosterone is a hormone secreted by hormonal glands for our wellbeing. It aids in physical as well as psychological development of our entire body. This hormone stems from androgen set of hormones that's created by every vertebrate. Nevertheless, female body also creates this hormone, but in small quantities. It is also important for maintenance of male sexual features. The reproductive glands that produce this hormone also create spermatozoa, which assist in the conception of kid in female's body.