The Mervue Gastrofen Syringe has been designed to soothe and protect inflamed stomach tissues, it works wonders to promote healing and prevent scarring. Thanks to the magic of Magnesium Hydroxide, excess stomach acid is neutralized, providing much-needed relief. And with an easy-to-administer paste, even horses off their feed can benefit. Including Calcium Chelate for added alkaline support, promoting intestinal health and integrity. Plus, the special blend of Prebiotics & Probiotics works to boost beneficial bacteria, safeguarding the intestinal lining and restoring balance. And let's not forget about Seaweed Extract, a natural guardian for the non-glandular stomach, shielding it from harmful acid. Trust Mervue Gastrofen Syringe to keep your horse feeling their best, inside and out.