Certified Potency Chasteberry Power is the highest quality most potent and most effective form of preferred whole Chasteberry fruit and seeds (Vitex agnus castus) available. Chasteberry Power is standardized with the greatest concentration of naturally balanced active principles while retaining and enhancing all the whole plant synergistic benefits. This means it is not only one of the world's finest and purest plant extracts but also facter acting and more assimilable than unconcentrated Chasteberry.

Chaste Tree is an herb that has been used to treat menstrual (monthly period) problems including premenstrual symptoms, painful periods, regulation of the menstrual cycle and hormonal regulation. Other uses include the treatment of infertility, menopause symptoms, acne and breast pain.