Some of my friends always like to ask me questions. Sometimes, they like to ask silly questions. I will just ignore them most of the time. The other day, one of them come to me and ask me, “Do you know what is progesterone“. Such a good question. I don’t know how to explain. I asked him to go Google it and don’t come and disturb me. Such a good answer. 🙂

For your information, Progesterone is a C-21 steroid hormone involved in the female menstrual cycle, pregnancy (supports gestation) and embryogenesis of humans and other species. Progesterone belongs to a class of hormones called progestogens, and is the major naturally occurring human progestogen.

* Taken from Wikipedia.