Best Treatments for Ulcers in Horses to Support Gut Health 2025
Ulcers in horses can cause discomfort and negatively impact performance and overall well-being. Selecting the right treatment is essential for promoting healing and maintaining digestive health. The following guide reviews some of the best ulcer treatments and supplements for horses available, focusing on products that aid ulcer prevention, acid buffering, and stress relief while providing vital nutrients.
| Product | Brand | Key Benefits |
|---|---|---|
| MagnaGard Gastric Support Supplement for Horses | MagnaGard | Acid buffering, calming effects, essential minerals |
| Corta-Flx U-Gard Pellets for Horses | Manna Pro | Maintains stomach pH, supports gut lining and digestion |
| Redmond Daily Gold Natural Healing Clay | REDMOND | Natural detox, stress relief, alkaline buffering |
| EQUERRY’S Angel Maker Probiotics Supplement | Equerry’s | Digestive enzymes, stress relief, ulcer support |
| MagnaGard Plus Gastric Support with Omega 3s | MagnaGard | Ulcer relief, omega-3s, hoof and coat health |
MagnaGard Gastric Support Supplement for Horses

MagnaGard Gastric Support comes in a 6-pound powder bag, providing a 45-day supply for ulcer relief and prevention. This supplement helps buffer excess stomach acid that can irritate the gastric lining and contributes to ulcer formation. It also aids in detoxification by removing harmful toxins affecting gut health.
The product’s magnesium content acts as a natural calming agent to help ease stress, a common ulcer trigger in horses. It supports focus and comfort, ensuring horses can perform without discomfort. The essential trace minerals included enhance overall digestive tract function while promoting a calmer demeanor.
Corta-Flx U-Gard Pellets for Horses

The Corta-Flx U-Gard Pellets support equine digestive health by maintaining proper stomach pH, which is crucial for preventing ulcer development. This product also promotes a healthy stomach lining, enhancing nutrient absorption and digestion efficiency.
Designed for all classes of horses, it helps maintain consistent gastric health, which is essential to avoid discomfort and digestive upset. Its formulation carefully supports the delicate balance of the stomach environment to reduce the risk of acid-related damage.
Redmond Daily Gold Natural Healing Clay for Gastric Ulcers

Redmond Daily Gold is a natural montmorillonite clay containing 68 minerals, which provides support during stressful situations like trailering or competition. It buffers stomach acid and helps make the stomach environment more alkaline, reducing ulcer pain and discomfort.
This product works by binding and removing toxins contributing to digestive upset, promoting faster recovery from ulcers and diarrhea. It contains no fillers, grains, artificial colors, or sweeteners, making it suitable for horses with sensitive digestive systems.
EQUERRY’S Angel Maker Probiotics Supplement for Horse Ulcer Treatment

This supplement combines raspberry leaf and digestive enzymes to enhance gut health and reduce stress-related ulcer risks. The ingredients aid in maintaining calmness and focus, making it an effective alternative to traditional ulcer remedies like Gastrogard paste.
The unique blend supports natural digestive processes and colic relief, aligning with options like Succeed supplements targeting equine gut discomfort. Regular use can help reduce the onset of ulcers caused by stress, improving overall equine well-being.
MagnaGard Plus Gastric Support Supplement with Omega 3s

MagnaGard Plus enhances ulcer relief by including omega-3 fatty acids and vitamin E to promote healthy skin, shiny coats, and strong hooves. These nutrients work synergistically with minerals like calcium and magnesium to support gastric health and immune function.
This product offers a multi-faceted approach to ulcer treatment, targeting both acid buffering and inflammatory support. Its powder form provides ease of administration and a 45-day supply, making it a convenient option for continuous gastric support.
Buying Guide: Key Considerations for Choosing Ulcer Treatments for Horses
Effectiveness in Acid Buffering
Look for products that help neutralize excess stomach acid, a major contributor to ulcer formation. Ingredients like magnesium and natural clays are effective buffers that can protect the stomach lining and promote healing.
Stress Reduction and Calming Effects
Stress significantly impacts ulcer development. Supplements with calming minerals (e.g., magnesium) or natural herbs (e.g., raspberry leaf) can reduce anxiety and help maintain a balanced digestive environment.
Support for Digestion and Nutrient Absorption
Maintaining a healthy stomach lining and gut flora aids in proper digestion. Products containing digestive enzymes, probiotics, or ingredients that support mucosal health can improve overall gut function.
Natural Ingredients and Clean Formulations
Supplement choices should avoid fillers, artificial flavors, or sweeteners, especially for horses with sensitive systems. Natural minerals, clays, and herbal components offer gentle yet effective care.
Comprehensive Nutrient Support
Omega-3s and vitamins like E added to ulcer treatments provide anti-inflammatory benefits and support coat and hoof health, addressing multiple needs alongside ulcer relief.
Ease of Application and Dosage
Consider powders, pellets, or pastes based on your horse’s preferences and your ease of administration. Products with supply duration details help plan consistent treatment.
Additional Wound and Skin Care
While not primary ulcer treatments, wound creams may be useful adjuncts to manage external sores or irritations often associated with stress or other health issues in horses.