Educational atlas

Synthetic gonadotropin-releasing hormone used to stimulate pituitary LH/FSH release; research and diagnostic endocrine applications.

Glycoprotein hormone used in fertility and TRT adjunct settings; endocrine staple in men’s health clinics.

Urinary-derived or recombinant mixture of FSH and LH activity used in fertility medicine to stimulate gonadal function.

Peptide that stimulates GnRH release; researched for reproductive endocrinology and low-libido / low-T workups.

Non-selective melanocortin agonist used illicitly for tanning and libido; notable side-effect profile.

Endogenous nonapeptide hormone for labor/lactation; researched for social bonding, anxiety, and intimacy.

Melanocortin agonist approved (as Vyleesi) for hypoactive sexual desire disorder in premenopausal women; also used off-label in men in clinics/forums.

Long-acting GnRH superagonist that initially stimulates then downregulates pituitary gonadotropin release; used medically for hormone-dependent conditions.