GastroElm Plus For Horses

Delivering Amazing Results Since 2013!

GastroElm Plus - Big Bag - 90 Tablespoons
GastroElm Plus Helps With:
Reducing Effects Of Seasonal Stress *
Improved Energy and Performance *
Both Gastric and Colonic Ulcers *
Improved Demeanor and Attitude *
Maintaining Optimal Weight in Older Horses *
Colic and other Gastrointestinal Issues *
All This And It Costs Less Than 50 Cents Per Day!

GastroElm Plus is manufactured in the USA (Fargo, ND) using a proprietary blend of high quality human grade herbs. These include the finest Wildcrafted Slippery Elm Bark Powder grown in the United States combined with Milk Thistle Seed Powder, Dandelion Root Powder and Marshmallow Root Powder from Europe.

It forms a smooth gel when mixed with water that coats and soothes the stomach and digestive tract to help the animal feel better almost immediately.

Slippery Elm Inner Bark soothes and lubricates the mucous membranes that line the digestive tract. That makes it an excellent treatment for ulcers, gastritis, colitis and other inflammatory bowel problems. It’s high in fiber, which helps normalize intestinal action. This means it can be used to relieve both diarrhea and constipation. Our slippery elm powder is specially ground to easily mix into a smooth gel instead of being clumpy, so it’s easy to use with an oral syringe if necessary.

Milk Thistle is supportive to the liver and other vital organs to aid in long term healing. Since it is a powerful liver cleanser, it helps rebuild liver cells while removing toxins from the body that are processed through the liver. Milk thistle is effective at naturally reversing the harmful effects of pesticides in the environment and food supply, heavy metals in the water supply, pollution in the air that we breathe and even poisons!

Marshmallow Root helps restore integrity of the gut lining by forming a protective layer around small junctions (avoiding leaky gut). In addition, it seems to be beneficial for inflammatory bowel diseases, including ulcerative colitis and Crohn’s disease.

Dandelion Root has many nourishing and healing properties for the digestive tract. Additionally, the antioxidants in dandelion root have been shown to be supportive to the liver. It also possesses antimicrobial properties that can help stop the growth of disease-causing bacteria.

All four herbs work in conjunction with one another in a way that has proven to be most beneficial. *


What Customers Are Saying!


Laura showing Hanoverian mare, Dolce Vita

I have 9 client horses in dressage training on it year round. I have 5 personal horses on it. Everyone is doing great traveling and training and even the older retired horses are doing well. I had 2 that were colicky often and not an issue since starting this. I tell everyone I can about it. Especially the vets so they can help other horses they see.

And you're also are a great company!

Laura W.
Dressage Trainer


GastroElm Plus for Thoroughbreds

I have two relatively high strung thoroughbreds on your product and both have done absolutely fabulous! These kind of horses you’d expect to be riddled with ulcers, but not a single GI sign or symptom. They are wintering well and I will always have all my horses on GastroElm Plus. 

I have also used it on my dog who repeatedly has an upset belly and it helps tremendously.

Olivia G.


Barrel Horse on GastroElm Plus


Barrel Racing with GastroElm Plus

Last winter was super hard on my North Dakota horses, so it was no surprise when my #1 barrel horse came into spring bearing hind gut ulcers. After spending hundreds of dollars last year on “other treatments” I decided to give Gastro Elm a try. Within 3 days, i already noticed a HUGE difference. My mare started getting her topline back, gaining muscle and shedding her winter coat. I’ll keep all of my performance horses on Gastro Elm for prevention from now on.

Im so grateful to find such a great product at an amazingly affordable price!

Kris V.


GastroElm Plus for horses

GastroElm Plus is a great product that I have used for years.  If you have stomach issues with your horses it is an amazing product and very affordable! Rosy had diarrhea when I bought her. I used the GastroElm Plus morning and night until it was gone. I keep her on it every morning. No more diarrhea.

I also have Jetta on the GastroElm Plus every morning. She is prone to Ulcers. This product helps keep her Ulcers away and her belly happy. I barrel race on both of these mares. I give them 1 scoop daily and 1 scoop morning and night for a couple days before race day and one day after.

GastroElm Plus has been an amazing product for keeping their stomachs healthy. Thank you so much for an amazing product!

Codi S.


Barrel Racing On GastroElm Plus

I bought GastroElm Plus for my gelding, Dueling Chaps.  He was experiencing pain from ulcers which caused a decline in his performance.  He is a horse that has anxiety at times and this has helped tremendously.  He eats it all never leaving a spec 😁

I am a barrel racer in South Florida and my horses are competing almost every weekend.  I started him on GastroElm Plus and by the 3rd day I noticed a change in him.  On the fifth day we went to a show and he performed one of his better runs placing out of 88 riders and showing no ulcer signs!

Thanks for making such a great product!

Jill F.


Laika is doing great on GastroElm Plus!

Laika and I would like to thank you from the bottom of our hearts for making Gastroelm Plus!  She’s so comfortable since we started this a couple months ago. I mix with her prebiotic and alfalfa pellets and she loves it!! Have tried some different things, but yours was the one that worked, thank you again!!

Tracy E.



Savannah & Cash Barrel Racing on GastroElm Plus


This is Cash. GastroElm Plus benefited him immensely, I ran out recently and noticed a huge difference having him off it. Our last barrel run was in August, (his anxiety/ulcers are the worst at the gate at barrel races). But since we were done running for the year I figured I would see what taking him off of it would do with just trail rides and giving lessons, and there was a big difference with just those daily activities. Off of it he is a lot more edgy and high-strung. When he is on GastroElm Plus he walks slow/chill, head down, and overall calm.  Without it he is more barn sour on trail rides, walks fast, head held higher, more pushy etc. Also, a problem he has had ever since I got him has been being claustrophobic while tightening the cinch. Something traumatic must of happened to him previously in life, because if I tighten it too fast he freaks out to the point of rearing. But GastroElm helped with that a ton. Thats been the biggest difference I’ve seen. Normally I have to slowly tighten the cinch about 10 times, just a little at a time to get it tight enough without him freaking out. While he’s on GastroElm, I can get it tight on the 2nd or 3rd time!   That is probably where I noticed the biggest difference and see how much more comfortable he is!   I notice if I skip a day or two in just his headset and his eyes. So I highly recommend this stuff and plan on keeping him on it!

Savannah S.


Bentley is on GastroElm Plus & Colla3 Plus

Bentley is a 16 year old cutting horse who used to struggle with ulcers and mild colic due to changes in weather and or activity.  Since starting Gastroelm plus we haven’t had a single colic episode and she is currently ulcer free. We won’t go without it!

Ashley K


Finally!  After years of spending hundreds of dollars on Omeprazole only to do it again after a few months, we have found the answer.  I love my girl and hated to see her in pain, but the expense was getting hard to handle.  I’m thankful that a barn mate shared your product with me and that I gave it a try.  I’ll never be without it!!

Cindy V.


Using GastroElm Plus

In most cases, it’s as easy as top dressing feed with a tablespoon of GastroElm Plus powder to keep ulcers, colic and other digestive issues under control.  For treating active ulcers or a colic episode it’s best to mix a tablespoon of GastroElm Plus powder with 4 ounces of water (or aloe vera juice for stubborn cases) and it will quickly become a gel that can be administered using a syringe or added to feed.  In cases of gastric distress it is best to administer the gel morning and night until symptoms ease.  To gain the maximum benefit it should be activated with water (or aloe) before being added to feed.

Many horse owners use GastroElm Plus as a preventative measure before hauling their horses or going to a show. These are times when eating patterns get interrupted and stress levels can run high. GastroElm Plus has the ability to coat any stomach abrasions that may appear and keep them from becoming a problem.

The Big Bag is a 3 month supply (one dose per day) for horses up to 1200 pounds and is only $43.95. That’s 49 cents per day! (44 cents if purchasing a Twin Pack)

Fast Free Priority Mail Shipping on orders over $75!  $1.99 Flat Rate Shipping on smaller orders.

Orders placed by 3:00pm central time will be shipped the same day whenever possible (even Saturday) and Priority Mail normally arrives in 2 or 3 days.  First class is currently taking a day or two longer.

At this time, we only ship to addresses within the United States.  Please use your mailing address when ordering 


GastroElm Plus Big Bag

90 Batches – $43.95
49 cents per dose


Order a Big Bag of GastroElm Plus



GastroElm Plus Twin Pack

180 Batches – $79.95
$39.98 / Bag

GastroElm Plus Twin Pack

 Order Page For A GastroElm Plus Twin Pack


GastroElm Plus – 4 Pack

4 Big Bags for $154.95
$38.74 / Bag


GastroElm Plus 4 Pack

Order Page for GastroElm Plus 4 Pack

GastroElm Plus – 8 Pack

8 Big Bags for $299.95
$37.49 / Bag


GastroElm Plus 8 Pack

Order Page For GastroElm Plus 8 Pack

GastroElm Plus – 12 Pack

12 Big Bags for $429.95
$35.83 / Bag


GastroElm Plus 12 Pack


Click here to buy GastroElm Plus in a 10lb bulk bag for less than 37 cents per dose.
Questions?  Contact us at:


Additional Horse Testimonials

I have a mare that has gone back into regular training after several months off. She has been a bit grumpy when tacking up. We have checked everything and have come to the conclusion that it’s a mare thing. I came across GastroElm from a recommendation on a fb page (can’t remember which one) and figured, why not?

A Happier Mare on GastroElm Plus

After a month of being on GastroElm Plus, the mare seemed less cranky, but we didn’t know if it was because the training was helping or the GEP…, we decided to STOP the GEP to see if she reverted back to full on crankiness…sure enough, she did!!! We put her BACK on GastroElm Plus, and the crankiness subsided yet again.

This was great news as GastroElm Plus is inexpensive and easy to feed (I own and operate a small boarding facility, so simplicity is key!) My mare gobbles it up when mixed into some sticky feed. hoping to see continuous improvements in my mare as we keep feeding her this product!

Thanks GastroElm!

Wendy M.


I started using GastroElm Plus about two-and-a-half to three months ago. My young horse was pissy, would ring his tail when riding and even offer a buck if I got my heels into his sides. I was wondering what the heck I had bought to make a barrel horse. But then, I saw GastroElm on Facebook.


I was about to go to the omeprazole but that was so expensive at $35 a tube and for extreme results you have to give it for 30 days. That is way over my budget. So, I tried GastroElm Plus instead.  Within the first week I noticed a difference. He was riding more quiet & committal was not switching as bad and he didn’t get all huffy puffy when I asked him to try something different in our training process.



Everyone who knows this horse from before I bought him cannot believe the horse he has turned out to be. I owe it all to GastroElm.  He has become my friend and gives his heart at everything he does now instead of worrying over how much he hurts. No, I did not have him scoped for ulcers but I definitely believe that was his problem. I have never seen a horse turn around so fast in attitude and performance.


Thank you!

Deb C.


Becky Swears By GastroElm Plus!

This has literally been a life saver for my horse!!!  Chronic gut issues and mild colic episodes, I will use this daily from now on!  LOVE this product!

Becky J.


This is a great example of a horse putting weight back on after using GastroElm Plus.  Once they start feeling better and eating normally, everything else falls into place.  We received this message from Michele about two months after she started using GastroElm Plus.

Rescue Hors "Q" Before GastroElm Plus

This is Q. I rescued her about 8 months ago. She was 18 years old and had severe ulcers. She wouldn’t eat anything that I purchased.   When I found GastroElm Plus, I started her on it morning and night. For the first 2 weeks I mixed the product with aloe juice and syringed it into her to make sure it coated her well then I started just adding the dry powder to her feedings. Within 3 days of giving this product, Q started eating all her hay and grain. As you can tell she is gaining weight great. I was skeptical when ordering it but this product is absolutely worth it’s weight in gold. I am keeping Q on it from now on. Thank you for this product!


PS.  Here is Q after using GastroElm Plus.

"Q" is looking good on GastroElm Plus


This is another story of a rescue horse who is feeling much better after beginning to use GastroElm Plus.

A Rescue Horse Does Well On GastroElm Plus

I started using the GastroElm Plus because of a rescue horse that had, in his past life, been badly abused.  He was very fearful and tended to colic with the slightest changes in diet or weather.  I suspected ulcers were a result of the past abuse as well as mental unbalance.  He is a 13 year old TN Walking Horse gelding named Pride’s Viper.

He has been on GastroElm Plus consistently for over two years and is calmer and seldom shows any signs of colic.  I took him off for about 6 months and the colic episodes increased so he will just stay on the product for the rest of his life now.

I will say, that with 5 other horses to look after, I do not mix the powder with water but simply top dress his small grain ration with the tablespoon of powder.  This seems to work well for him.  I am so very pleased to find a natural product that works well for my horses.  I also use GastroElm + if I am transporting any of my horses to competition or trail rides.  Cannot hurt and should help if they stress at all.  Thank you for putting this out here for us to use.

Valarie D.


I absolutely love this product. I have an elderly gelding that had ulcers. We tried all the meds. He would get better for a short term then bam he was laying on ground hurting and not eating well. I had made the decision to put him down. 😖. I saw this ad and thought what could it hurt. After the first week he quit laying down thrashing. Second week his appetite returned. And he gained weight!! Now 6 months later he is doing fantastic. I give it to him 2 times a week now. And he has no issues. Plus I use it on my mare when trailering or in training. No issues since starting her on it. Thank you for the wonderful product… it saved my old man.

Tamara C.

36 year old gelding on GastroElm Plus!

Pete says thank you!  😊



  • These statements have not been evaluated by the Food and Drug Administration.  These products are not intended to diagnose, treat, cure or prevent any disease.