If you are a woman, you are definitely a bad company in the course of several days each month. Now is the right time to start controlling these specific conditions. Chasteberry, also known as “Chaste Tree”, has a long history of use. Studies reveal that this herb has an action similar to progesterone, which possibly explains its primary use as female health promoter. It is precisely due to this action of Chasteberry that this herb is recommended as remedy for PMS-related problems such as changes in mood, water balance regulation etc.