HerbAprin Powder for HorsesHerbAprin, herbal pain relief for horses, contains herbs traditionally known to help horses relax, sleep, and heal. It is an ideal companion to Inflapotion and the perfect choice for addressing discomfort safely and effectively. HerbAprin also contains herbs known to have mild sedative properties, so your horse can rest more comfortably. If your horse has acute discomfort following surgery, injury, or illness or simply just works or plays too hard,