Synthetic estrogen would be Beta Estradiol.
progestrone
A metabolite of estradiol and usually the predominant estrogenic metabolite found in the urine of pregnant women. Also called theelol. a relatively weak, naturally occurring human estrogen found in high concentrations in urine. Cyclo-Menorette coated tablets are example of Estriol. These tablets are made of Estriol. Estradiol, Levonorgesterol
No. It is a natural bio-identical estrogen, made from plant sources that are micronized -- broken down into little pieces -- so it is easily absorbed and used by your body.
menstrugen
C18H24O2 A natural hormone of the estrogen class secreted by the ovaries.
They are in ovaries.They are produced and work on ovaries
i. Estradiol ii.Estrace iii.Climara iv. Estraderm vi: Menostar vii. Steroid hormones
Ortho Tri-Cyclen Lo is a low dose combination hormone. It contains estrogen (ethinyl estradiol and progestin (norgestimate).
Estradiol is a sex hormone responsible for reproductive and sexual functioning. It is predominantly a female sex hormone, although men do produce it in smaller quantities. In women Estradiol is mostly produced by the Granulosa cells in the ovaries, the adrenal cortex also produces some Estradiol. In men, the hormone is produced by the Testes.
Synthetic estrogen is typically made from chemical compounds that mimic the structure and function of natural estrogens. Common sources include the modification of plant-derived compounds, such as phytoestrogens from soy, as well as the synthesis of molecules like ethinyl estradiol and estradiol valerate in laboratories. These synthetic forms are designed to enhance stability and potency for use in hormone replacement therapy and contraceptives.
When an egg is not fertilized, the levels of estrogen and progesterone decline. This drop occurs because the corpus luteum, which produces these hormones, degenerates if pregnancy does not occur. As a result, the decrease in these hormone levels triggers the shedding of the uterine lining, leading to menstruation.