The Vetline Equine Xxterra Horse Sarcoid Veterinary Skin Cream is a non-invasive way to help your horse’s body fight off sarcoids. This cream helps to stimulate your horse’s immune system so that it rejects the sarcoid. This herbal formulation of bloodroot powder and zinc chloride solution is easy and safe to apply. The cream is an antibacterial formula and helps to reduce the reoccurrence of sarcoids.