Harmony PMS Support (asl known as Harmony® Balance (formally known as Harmony PMS)) is a combination of 4 vital herbs and Vitamins D3 and B6, traditionally used to relieve the symptoms of premenstrual syndrome, menstrual cramps and to help regulate the menstrual cycle. The herbs in Harmony Balance have been well researched and selected to specifically balance the female system, as well as relieve PMS symptoms Premenstrual syndrome (PMS, also known as Premenstrual Tension or PMT) effects up to 75% of women at some point during their monthly cycle. Many difficult physical and emotional symptoms have been linked to PMS. Harmony Balance has been especially formulated to help combat symptoms and balance the female system, providing much needed relief. Taken daily, helps monthly.