When your horse is dealing with ulcers, finding the right electrolyte supplement can be tricky. Many standard formulas are high in sugar or contain ingredients that may aggravate the stomach lining. Our editorial team has researched the best options specifically formulated or recommended for horses with ulcers, focusing on low-sugar, buffered, and gut-friendly ingredients.

We compared products based on their ingredient profiles, palatability, and suitability for sensitive stomachs. While no supplement should replace veterinary care, these picks are designed to support hydration and mineral balance without causing additional irritation.