07bb742a_l_progesterone_estrogen_cycle___Progesterone
[Cycle] After menopause [Estrogen] estradiol: 15% of premenopausal level estrone: 40 to 50% of premenopausal level [Related Events] Estrogen still produced in fat, muscle and skin cells by converting androstenedione produced in the ovary and adrenals. Low level of progesterone still produced by adrenals and brain. [Progesterone] 
Low
Normal progesterone estrogen cycle.
Progesterone