XXTERRA is an herbal formulation of bloodroot powder and zinc chloride solution, combined and stirred into a smooth brown paste. Bloodroot contains sanguinarine (the primary component), chelarathrine and protopine, all of which are alkaloids. Zinc chloride promotes inflammation of the sarcoids surface and with the alkaloids, alters the sarcoid cells so they become antigenic to the host. Accordingly, XXTERRA™ alters the antigenicity of a sarcoid to stimulate the host's immune system and result in an immune rejection reaction of the sarcoid. Directions: Apply to sarcoid once daily for 4 days. Rest for 10-20 days. Repeat process if tumor has not sloughed. Bandaging: if possible bandage area after application and check in 5-7 days. Repeat process if needed. May require additional applications. Note: If sarcoid is located by cartilage in ear, a hole could occur. XXTERRA is not harmful to normal flesh. If product contacts skin or eyes, rinse with water.