hCG therapy uses the body’s own biochemical stimulating mechanisms to increase plasma testosterone level during hCG therapy. It is used to stimulate the testes of men who are hypogonadal or lack sufficient testosterone.
The male endocrine system is responsible for causing the testes to produce testosterone.
The HPTA (hypothalamic-pituitary-testicular axis) regulates the level of testosterone in the bloodstream, and, the hypothalamus produces gonadotropin-releasing hormone (GnRH), which stimulates the pituitary gland to release Leutenizing hormone (LH).
