Testosterone Replacement Therapy (TRT) has become a crucial treatment for individuals suffering from hypogonadism, a condition where the body doesn't produce enough testosterone. Understanding the origin and composition of the testosterone used in TRT shots can provide deeper insight into its efficacy and safety. This blog will explore where the testosterone in these shots comes from and why oils like cottonseed oil are used as carriers. Sources of Testosterone in TRT Shots Synthesis Process : The testosterone used in TRT is typically synthesized in a laboratory setting. The primary method involves the chemical synthesis of testosterone from cholesterol or plant sterols such as diosgenin, found in yams and soy. This process ensures a pure, bioidentical hormone that closely mimics the naturally occurring testosterone in the human body. Natural Extraction : While synthetic production is more common, there are also methods to extract testosterone directly from animal sourc