Horse Health > Horse Supplements Mare Magic Calming Supplement 8OZ Price $17.96 Stock status: Out of Stock Stock status: In Stock Product Code: RJ459-1 Qty: Description Sizing Information Reviews MARE MAGIC 8OZ * Contains raspberry leaf Mare Magic Calming Supplement is a palatable, all-natural herbal supplement to help influence a quiet disposition in your horse. Also helps support a healthy reproductive system in mares. Contains raspberry leaf. Will not test. For best results, feed 1 scoop once daily all year long. May feed an additional scoop the day of an activity. 8 oz = 60 day supply.