Overview What is progesterone? Progesterone is a hormone that plays an important role in your reproductive system. Hormones are chemical messengers that tell your body how to work. In …

Progesterone is the most important progestogen in the body.

Aug 14, 2023 · Progesterone is a naturally occurring hormone important for the regulation of ovulation and menstruation. Progesterone is produced in high amounts in females by the …

Jun 26, 2024 · Progesterone is an important hormone for both females and males. Learn about its specific functions, how its levels are tested, and what test results indicate.

Progesterone is a hormone that occurs naturally in the body. It's involved in pregnancy and is produced mainly in the ovaries. It can also be made in a lab. Progesterone levels can affect...

Dec 11, 2025 · Progesterone is a key reproductive hormone that plays an important role in regulating the menstrual cycle, preparing the body for implantation, and maintaining a healthy …

Oct 10, 2025 · Progesterone is a female sex hormone produced by a woman's ovaries and by the placenta when pregnancy occurs. It has very important functions in the regulation of the …

Jan 1, 2026 · Progesterone is used to help prevent changes in the uterus (womb) in women who are taking conjugated estrogens after menopause. It is also used to properly regulate the …

Progesterone is in a class of medications called progestins (female hormones). It works as part of hormone replacement therapy by decreasing the amount of estrogen in the uterus.

Sep 2, 2025 · Everything you need to know about progesterone levels during your cycle. Find out about low progesterone, progesterone dominance, and more.