Horses with ulcers benefit from feeds and supplements that strike a balance between palatability, calories, and gastric support. This guide highlights five reliable products designed to support gut comfort while meeting senior, maintenance, or performance needs. Each option is evaluated on how it may aid digestion, buffering, and overall condition without relying on price data.
| Product | Brand | Key Benefit | Form |
|---|---|---|---|
| MagnaGard Gastric Support Supplement | MagnaGard | Gastric ulcer relief with minerals; supports calm and coat health | Powder |
| MagnaGard Plus Gastric Support | MagnaGard | Ulcer prevention and calming minerals; gut buffering | Powder |
| TRM Gastrofos | TRM | Digestive health booster; neutralizes stomach acid | Pelleted Powder |
| SBS Equine Starting Gate Granules | SBS Equine | Ulcer relief with natural ingredients; enhances nutrient absorption | Granules |
| Jeffers Healthy Gut Gastric Support | Jeffers | Supports gut balance; easy daily dosing; suitable for travel | Liquid |
Note: This selection emphasizes products with gastrointestinal support features and ease of administration. Always consult a veterinarian before starting new supplements, especially for ulcer-prone horses, to tailor a plan to your horse’s specific needs.
MagnaGard Gastric Support For Ulcers

MagnaGard Gastric Support provides Omega-3s and Vitamin E to promote a glossy coat and hoof health, alongside essential minerals like calcium and magnesium. This powder supports gastric buffering and is designed to aid in ulcer prevention while contributing to overall condition. It targets both comfort and metabolic needs in horses prone to ulcers, with a focus on supporting a calm, attentive demeanor during riding or training sessions. The formulation emphasizes trace minerals and a blend intended to bolster gut health and resilience.
MagnaGard Plus Gastric Support

MagnaGard Plus expands on the standard formula with enhanced gastric support and minerals. This powder is positioned as a 45-day supply at a higher content, aiming to buffer stomach acidity and provide calming minerals. The product is designed for horses that may experience more pronounced anxiety or stress-related gut issues, offering a combination of magnesium, trace minerals, and fatty acids to promote a more balanced gut environment and improved comfort during digestion.
TRM Gastrofos Digestive Supplement

Gastrofos is a clinically oriented digestive health booster designed to support ulcers and general gut comfort. It uses calcium carbonate and magnesium hydroxide to raise gastric pH, along with seaweed meal that forms a protective barrier in the upper stomach. Threonine and glutamine peptides contribute to mucous production and tissue repair, which can help shorten ulcer healing time. This product is presented as a palatable pelleted formula suitable for daily feeding within a balanced diet.
SBS Equine Starting Gate Granules

Starting Gate Granules are designed as an ulcer relief supplement with a natural ingredient profile and a feed-friendly granule format. The formulation targets gastric ulcers while supporting overall nutrient absorption, potentially improving coat and hoof health through enhanced mineral uptake. The granules are a practical choice for horses that respond to natural dietary changes and require a gentle approach to ulcer management during daily routines.
Jeffers Healthy Gut Gastric Support

Jeffers Healthy Gut Gastric Support is a liquid formula designed for easy daily feeding and for horses prone to ulcers. Its simple dosing plan supports a balanced digestive environment and is suitable for use during travel or routine care. The liquid format is advantageous for horses with feeding sensitivities, as it can be mixed with feed or administered directly. The product emphasizes gut comfort and steady digestion with a straightforward regimen.
Buying Guide: Choosing The Right Ulcer-Friendly Feed Or Supplement
When selecting a product for ulcer-prone horses, consider these factors:
- Form and ease of administration: Powders, granules, pelleted supplements, and liquids vary in how readily a horse accepts them. Choose based on your horse’s feeding behavior and routine.
- Active ingredients and mechanism: Look for buffering agents (calcium, magnesium), seaweed-based barriers, omega-3 fatty acids, probiotics, and amino acids that support mucosal health and digestion.
- Digestive support scope: Some products target ulcers specifically, while others offer broader gut balance, coat health, and energy. Align with your horse’s condition and training demands.
- Chronology and dosing: Daily routines vary. Some plans require tapering or staged dosing; ensure compatibility with your schedule and other supplements.
- Travel and stress considerations: For horses traveling or experiencing stressors, choose formulas designed for consistent daily administration and quick absorption.
- Veterinary guidance: Ulcer management is often multimodal. Use these products as part of a clinician-guided plan, especially for active ulcers or recent flare-ups.
- Quality and safety: Check for third-party testing, ingredient transparency, and clear labeling to avoid unnecessary fillers or conflicting ingredients.
In practice, the best approach is to combine a palatable, energy-appropriate feed with a gastric-support supplement that suits your horse’s temperament and lifestyle. Regular monitoring of appetite, weight, coat condition, and performance can guide adjustments over time. If ulcers are suspected or confirmed, implement a vet-supervised plan that may include medical treatment, dietary adjustments, and stress-reducing management strategies in addition to supportive feeds.