Both a PCT supplement and testosterone supplements that deliver the dual effect of A) Elevating testosterone levels in the body as well as B) preventing the production of estrogen in the body. Specifically, it is a supplement regimen designed to stimulate the hypothalamic-pituitary-gonadal axis (HPTA) so that it begins to produce testosterone normally, while keeping estrogen levels low. Post cycle therapy is traditionally done after a cycle of pro-anabolic supplements or anabolic steroids in order to restore normal endogenous sex hormone production (typically testosterone), thereby preserving the muscle and strength gains made during pro-anabolic supplement use and minimizing side effects such as decreased libido, depression, and gynecomastia.