Use to help support a healthy, balanced hormonal system in mares throughout the year, throughout the season. Some geldings or stallions may benefit from this mix. For use in equines only. To support a normal hormonal and nervous system in mares. Vitex Agnus Castus, Valerian, Lemon Balm Herb, Milk Thistle Seed, Chamomile Flowers, Cramp Bark, Vervain Herb, Yarrow Herb; Apple Cider Vinegar.