Estrogen - Hormone of One's Own

Estrogen - Hormone of One's Own
Estrogen is a hormone that regulates the menstrual cycle, pregnancy and secondary female sex characteristics such as breasts and wide hips. Egg follicles inside the ovary make estrogen, which goes into your bloodstream. During the menstrual cycle, estrogen triggers ovulation and helps build up the uterine walls. SHOP THIS ORGAN »

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