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, Vitex Agnus Castus Seed; Valerian Root; Bruised Milk Thistle Seed; Chamomile Flowers; Cramp Bark; Vervain Herb; Yarrow Herb, Dimensions (L x W x H):11, 75 x 8 x 6 SKU: BCI12021