Natural Factors Vitex, 80 mg, 90 Veggie CapsulesNatural Factors Vitex, 80 mg, 90 Veggie Capsules, is a dietary supplement designed to support hormonal balance and alleviate symptoms associated with premenstrual syndrome (PMS). Vitex, also known as chaste tree berry, influences the pituitary gland, which regulates the production of sex hormones. By increasing progesterone levels and normalizing prolactin levels, Vitex helps restore the estrogenprogesterone balance. This can ease common PMS symptoms