Chaste Tree contains high-quality Chaste Tree berries to support healthy female hormone balance. Traditionally used in herbal preparations to: Support healthy prolactin and progesterone levels in the body Encourage healthy menstrual cycling Ease discomfort associated with premenstrual syndrome Support normal reproductive function in women* Take 1 tablet 1 – 4 tablets daily, or as directed. Serving Size: 1 Tablet Amount Per Serving Calcium ... 87mg Chaste Tree fruit 6:1 extract ... 83.3mg from Vitex agnus-castus fruit 500 mg Other Ingredients: Dibasic calcium phosphate dihydrate, microcrystalline cellulose, sodium starch glycolate, magnesium stearate and hypromellose. Caution: Not to be used during pregnancy and lactation unless otherwise directed by a qualified health care professional.