Enclomiphene citrate is primarily used in the treatment of male infertility, particularly in cases where low testosterone levels are a contributing factor. It works by stimulating the body's natural production of testosterone, which can improve sperm production and overall reproductive health. This makes it a valuable option for men experiencing hypogonadism or other conditions that affect fertility. Additionally, it is sometimes explored for its potential benefits in enhancing athletic performance and muscle mass, although such uses are not officially approved. Its ability to modulate hormone levels without the need for exogenous testosterone administration is a key advantage in clinical settings.