Top 5 Best Ulcer Supplement For Horses of 2023 Reviews by Horseislove

There are some signs of ulcers in horses including poor appetite, boredom, changing attitudes, reduced performance, training reluctance, poor body condition or hair coat, weight loss, frequent lying down, low-grade colic, and loose of feces. Severe cases appear as abdominal pain or teeth grinding.

You should buy the Best Ulcer Supplement For Horses to prevent and treat gastric ulcers. You choose a product labeled explicitly for gastric ulcer cure with FDA approval. Remember to give treatment in a full month, then check with endoscopy to confirm healing.

Best Horse Ulcer Supplements Reviews

In the next part, we want to introduce you the top 5 supplements. Here they are:

Top 5 Best Ulcer Supplement For Horses Of 2023 Reviews

#1. REDMOND Daily Gold Stress Relief – Best For Mineral Supplement

REDMOND Daily Gold Stress Relief, Natural Healing Clay for Horses

The first product from Editor’s Choice supports feed digestion efficiency. It helps to calm your horse and reduce the conditions leading to gastric ulcers by bringing the stomach pH to a healthy balance.

Daily Gold is an entirely natural montmorillonite clay with 68 minerals and 3% sodium chloride while other mineral supplements contain up to 12 minerals. A wide range of minerals is also safe to eat with other supplements.

Moreover, you can rest assured of using for your horse because you can find these 68 similar elements in the tissues of animals and humans, and they are essential for health. The clay is excellent for buffering acid, linking toxins, and helping your horse digestive system act as natural.

You can add this supplement to your horse feed. To make sure your horse eats it well, you should mix it with a wet mash. An average working horse can take 2 ounces per day so that you can use one 25-pound bag for six months.

Be aware that if your horse begins to show signs of pain such as muscle pain, stiff joints, or mild swelling, stop using the product and ask for advice from veterinarians.

If you want to improve digestion, increase energy, and better endurance, buy and use Daily Gold for your horses. Its one of the Best Ulcer Supplement For Horse.


  • Replenish minerals
  • Relieve stress naturally
  • Help horse calm and eat well
  • Support treatment of gastric ulcers
  • Reasonable price


  • Some horses may not like the taste.

#2. Uckele Gut Horse Supplement – Equine Digestive Supplement

Uckele Gut Horse Supplement

Another Editor’s Choice product is useful for the equine digestive supplement. What benefits do your horses get from this product?

Firstly, the natural, soothing ingredients stabilize the gut tissue by supporting healthy digestion, maintaining a healthy GI tract, proper gut flora, and normal digestive function. Not only that, your horse also has the support of natural detoxification systems for best gut health.

In term of ingredients, this supplement provides a highly effective and broad nutrient spectrum for GI health with a time-proven blend of pre and probiotics for healthy gut flora.

It also has a soothing and protective component like Root Marshmallow, Slippery Elm Bark, and Aloe Vera Gel extract. In particular, it does not contain aluminum to cause poisoning or sensitivity to your horse.

Note to use for your horse: 1 scoop of 15g and 1-2 times daily.

The only complaint is that there are no instructions on the packaging on how to manage this super-fine powder product. It can make horses snort and refuse to eat.

When training, travel, and other changes in daily routine upset your horse, you can make it calm and happy with this product.


  • Good price and quality
  • Great gastrointestinal supplement
  • Helpful to calm and comfort the horse
  • Yummy smell


  • This product has a bad taste for some horses.

#3. MagnaGard Gastric Support Supplement for Horses – Promote Better Gut Health

MagnaGard Gastric Support Supplement for Horses with Ulcers or Digestive Issues

This product is a natural edible clay from the montmorillonite family that enhances better gut health for horses and other animals. Its one of the Best Ulcer Supplement For Horse

What’s more?

It also contains many trace minerals, like calcium and magnesium. You should know that magnesium is a natural calmer to reduce stress in horses. At the same time, MagnaGard is perfect for ulcer relief, calming, hoof and coat health, digestive issues, colic prevention, and electrolytes.

For one month supply, you feed your horse two scoops a day (about 2 oz) or 4 hours before the event to calm and buffer your stomach. With picky horses, try mixing MagnaGard into food with some water or flavors (apple sauce or aloe juice).

Overall, you can’t go wrong with MagnaGard when your need is to prevent gastric ulcers or alkalizes gut. And everything is safe for your horses with the product’s natural ingredients.


  • Make horse relaxed
  • Work well for ulcer symptoms
  • Support stomach issues
  • Give minerals
  • Affordable price


  • This product is dense.

#4. SynNutra Equine GastroMend-Ulcer Supplement for Horses – First Choice For Ulcer Management

SynNutra Equine GastroMend-Ulcer Supplement for Horses

Now we want to introduce you to a product from the formula of a veterinarian. It is also the first choice for Best Ulcer Supplement For Horse.

Check out the fantastic features of this supplement.

GastroMend has natural ingredients to stimulate collagen and fibronectin production, which can support the ulcer healing process. Therefore, many owners choose this product for their horses with gastric ulcers or are at risk of developing ulcers.

The way this product helps gastric and hindgut health to increase absorption of optimal nutrients. When using GastroMend, your horses can have a healthy appetite and a beautiful coat.

You use one bag for one horse in 30 days by feeding one scoop twice daily. If your horse doesn’t want to eat, try oral dosing by syringe for a few days until its appetite returns.

With the safety use, you will love to buy it to encourage healthy epithelial growth or healing your horse disease.


  • Good for ulcer healing and prevention
  • Delicious taste
  • Work well on hindgut area
  • Natural, no drugs
  • Huge savings for owners


  • Some horses may have an allergic reaction.

#5. Finish Line Horse Products U- 7 Powder – Safe For Foals

Finish Line Horse Products U- 7 Powder

Our final product in the Best Ulcer Supplement For Horse is safe for foals. You can also use U7 for all horses locked in a barn or participating in a medium to heavy work schedule.

Because it is not a drug, your horse will be given safely over extended periods. This supplement is a tasty vitamin/herbal powder enhancing a healthy digestive system for horses, including the foregut and hindgut.

More than that, there are many symptoms that this product can solve without side effects, including gastric health, colic, diarrhea, poor appetite, stress behaviors, weight loss, and immune health.

Thanks to its revolutionary new formula, it is useful for horses that suffer from poor appetite, poor attitude, dull coat, or reduced performance.

You give your horse 1 oz twice daily for the first 30 days, and then 1 oz per day.

One thing to note is that you should ask your veterinarian before mixing U7 with other supplements.

In short, if you want to maintain your horse’s optimum overall health and happiness, give the U7 product a try.


  • Prevent a recurrence of gastric ulcers
  • Support digestive issues
  • Improve horse attitude
  • Ship fast with a fair price
  • Feed easily


  • The price of a 3.2-pound product may be quite high.

Why Should You Use The Horse Ulcer Supplement?

Why Not Medicine?

Researchers from Veterinary Clinics of North America propose some reasons including:

  • The expensive FDA-approved drugs require long-term use, and pharmaceutical agents ask for a veterinarian prescription.
  • Gastric ulcers usually recur after stop using the drug, so they need constant treatment.
  • Long-term use of omeprazole can reduce stomach fluid acidity and cause negative digestion effects.
  • Some medicines are restricted in performance horses, and you have to use alternative and complementary therapies.
  • People use Omeprazole to treat and prevent Equine Gastric Ulcer Syndrome (EGUS), but a large number of drugs are in the mixture such as antacids and stomach protectants.

Why Should Supplement?

Also, in the article of the above researchers, therapies for EGUS need to identify and overcome the causes, environment control, diet, and pharmaceutical intervention. Owners should look for products with ingredients to help maximize digestive health as follows:

  • Pectin forms a gel when exposed to acidic environments and binds bile acids, protecting the lining of the gastrointestinal tract.
  • Lecithin reduces surface tension.
  • Saccharomyces cerevisiae (live yeast), Sea Buckthorn (rich in vitamins and antioxidants).
  • Dietary oils for the balance between omega-6 and omega-3.
  • Minerals (like zinc) promote skin healing and support immune function.
Ulcers in Stomach of Horses

Horses can have ulcers in the stomach or colon

FAQs About Best Ulcer Supplement For Horses

How Many Types Of Ulcers Are There In Horses?

Ulcers usually develop in the stomach although they can form in the colon. They are called Equine Gastric Ulcer Syndrome (EGUS) with two primary diagnoses:

  • Equine Glandular Gastric Ulcer Syndrome (EGGUS) – a rare form: Because the glandular lining can withstand harsh acids and is less prone to pain or injury, it occurs more in racehorses than endurance horses.
  • Equine Squamous Gastric Ulcer Syndrome (ESGUS) – more popular: 60-80% of horses with gastric ulcer symptoms are diagnosed with ESGUS.

Warning: Ulcers in horse stomach can lead to the development of hindgut or colon ulcers, which are more challenging to diagnose and need careful treatment.

What Causes Ulcers In Horses’ Stomach?

You should talk to a veterinarian to determine the ulcer’s causes. Understand the causes helps you to plan treatment and maintain effective long-term care. Here they are:

  • EGGUS is caused by the deterioration of the mucosal lining, covering the glandular of horse stomach, formed by horse stomach acid. Or other reasons are the regular use of non-steroidal anti-inflammatory drugs (NSAIDs) and bacterial infection.
  • ESGUS is also derived from stomach acid, bacteria, or parasites because squamous has mucosal lining and lacks defense mechanisms for glandular protection.
  • Colon ulcer: Because colonic ulcers tend to form from gastric ulcers, they are affected by the same causes of EGGUS and ESGUS.

>>> Did you know: How many Stomach do Horses have?

What Do You Feed A Horse With Stomach Ulcers?

You use diet and nutritional management in combination with medical therapy to reduce the severity and recurrence of ulcers:

Raise in graze

Horse grazing pastures are less likely to develop ulcers than those in cages. You should avoid feeding your horse only two large meals a day, not enough water, social isolation with other horses, and lack of exercise.

Maximize forage

Alfalfa feeding with high levels of calcium, magnesium, and protein protects the stomach lining. You provide every 100 kg of body weight with 1-1.5kg of good quality forage or hay all day and night.

Minimize grain

You limit the intake of grains to a maximum of 0.5kg per 100 kg body weight per day. You need to feed hay first, then grains to prevent ulcers, and do not feed grains less than six hours apart. Remember to replace any sweet feeds, barley, or oats with lucerne hay or good-quality grass.

Provide plenty of water

You need to make sure your horse has access to clean drinking water. The reason is that horses eat less when you restrict the provided water, then reducing eating leads to a decrease in alkaline saliva production to buffer stomach acid, increasing the risk of ulcers.

For horses in training, avoid repeated oral administration of mucus or hypertonic electrolyte replacement solutions that increase the severity of stomach ulcers.  Instead, you give your horses small meals.

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How Long Do Ulcers Take To Heal In Horses?

Depending on the type of treatment and severity, ulcers can take from one week to more than a month to heal. Remember to complete the full treatment plan, even if the symptoms disappear. Symptoms are relieved because the medicine is active; it doesn’t mean that the ulcers heal completely.

The veterinarians should conduct follow-up tests such as endoscopy or fecal blood tests before ending the treatment. You should also consult them when using supplements or probiotics for your horse. They can advise you on the dosage, medication usage, side effects, and the change of eating and stalling habits.

Which Horse Ulcer Supplements Should You Choose?

All in all, you know that you can treat your horse ulcers by using the best supplements. Do not forget to ask your veterinarian for any questions related to the ulcer symptoms and conditions of your horses.

We already bought the REDMOND Daily Gold Stress Relief after checking with a veterinarian. And we are pleased to see our horses recover from ulcers and gain weight after having this supplement. The 68 minerals from this clay help add healthy food to our daily horse diet.

How about you? Do you see your veterinarians regularly when taking care of your horse? If not, you should meet them to examine the health of your horse. After that, you can buy the Best Ulcer Supplement For Horses for the treatment.

Do not hesitate to leave a comment here, and we are willing to help you with horse ulcers.

There are many posts on our websites for you to take good care of your beloved horses, check them here:


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Effects of a dietary supplement on gastric ulcer number and severity in exercising horses

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