(NU-Stock) Pierce's All-Purpose Nu-Stock is an effective treatment for most skin disorders and skin related ailments. Nu-Stock promotes rapid healing and fast hair growth. Use Nu-Stock to speed the healing of cuts, bruises, burns, swelling and hair loss. Nu-Stock eliminates certain types of growths on animals and is effective against ear mites. Proven effective against rain rot, pasture fungus, proud flesh, gnat bites, dermatoses and hair loss in horses. Provides fast, effective relief from ring worm, screw worm, hotspots, red mange, demodex and sarcoptic mange in dogs. Use Nu-Stock on cattle after dehorning and castrating for rapid healing. Contains sulfur, mineral oil and pine oil.