Testosterone is a male hormone that is produced by the testes; this hormone is responsible for the growth of sexual activities in men. When the testes in the body produce less amount of this hormone the condition is usually referred to as low testosterone. Having low level of this hormone is usually because of a lot of factors that include hormonal, physiological and chemical changes that happen in the body. WEBSITE http://www.yucaipapolice.org/man-tea-rock-hard-formula-review/