There is no doubt that one of the best benefits of real HGH Injections and testosterone supplements is quick and safe weight loss. After all, both the best HGH and testosterone therapy on the market can cause a user's IGF-1 (insulin-like growth factor 1) amount secreted by the liver to increase. In other words, many more fat cells will be burned off, even when a person is not active. Losing weight with HGH and testosterone injections allows people's bodies to look and feel many years younger.