-Balances female sex hormones
-Regulates menstrual cycle
-Good herb to take when coming off the birth control pill
-Helps with symptoms of perimenopause
“Herbalists believe it is a natural source of progesterone that can help to balance the ratio of oestrogen to progesterone."
Since progesterone plays a crucial role in conception and sustaining pregnancy, Agnus Castus may also be a first step before trying infertility treatments. Progesterone is needed to thicken the uterine lining, and help with luteal phase defects—the period between ovulation and menstruation during a woman’s menstrual cycle which is typically 10-17 days long. When there is an insufficient luteal phase, it can lead to problems with conception and miscarriage.-www.indigo-herbs.co.uk