Epsom Salt Poultice is a topical gel designed for external application for temporary relief of minor pains, bruises, and sprains associated with muscle and joint injuries. Provides the benefits of epsom salt in a rub. Designed for both horse and rider, Epsom Salt Poultice relieves soreness, relaxes muscles, and can be used on abscessed hooves. Simply apply to injured hoof, wrap with Vetrap, duct tape or Equifit Pack N Stick Hoof Tape to encourage abscess to resolve. 20 ounce jar.