LDL cholesterol is a 27 carbon atom molecule as is Delalutin.
Progesterone is a molecule containing 21 or fewer carbon atoms.
Progesterone and pregnenolone are 21 carbon atom molecules.
DHEA – known as the mother of all hormones- is a 19 carbon atom molecule, as are androstenedione and testosterone. These three compounds are called androgens.
Anastrozole, an aromatase inhibitor, used here stops conversion of androgens (19 carbon atom steroids) to estrogens, which are 18 carbon steroids (estradiol, estriol, and estrone).
Prescription transdermal estrogen or testosterone can be used daily. They fine tune sexual performance.