A proven herbal mixture to help support a healthy and balanced hormonal and nervous system in your mare throughout the year. Some geldings may benefit from this mix. For use in equines only. To support a normal hormonal and nervous system in mares. Size is 2.2 Pound. Dimensions are 11.75 X 8 X 6 Vitex Agnus Castus Seed; Valerian Root; Bruised Milk Thistle Seed; Chamomile Flowers; Cramp Bark; Vervain Herb; Yarrow Herb. UPC Code = 630447700500