Menu
Search
Phone
Shopping cart 0
Welcome to Feedmark
Welcome to Feedmark
Filters
Blog Options
Close
Menu
Dr. Stephanie Hyland BSc (Hons) Picture of Dr. Stephanie Hyland BSc (Hons) Ph.D. Equine Nutrition® Call Stephanie Hyland MSc RNutr. or
Sophie Pelham Burn MMedSci ANutr.
on 0800 585525 for
free qualified equine nutrition advice
Feedmark Horse supplements
phone 0800 585525 or +44 1986 782368
✅10% OFF over £120!    ✅REWARD POINTS   ✅45 YEARS OF RESEARCH ✅10% OFF over £120! ✅REWARD POINTS ✅45 YEARS OF RESEARCH
Gastric Comfort Product Image
Gastric Comfort™

Soothing support for a healthy gastric environment

440 reviews. 4.9 / 5
- +
FREE DELIVERY ON ALL ORDERS OVER £30

Gastric Comfort™

Soothing support for a healthy gastric environment

440 reviews. 4.9 / 5
  • Reviews
  • Technical
  • Feeding Guide
  • FAQs
Guest - 02/02/2026 20:50
Fast delivery, seems to work really well,my mare was v grumpy when doing her girth up ,been on gastric comfort for a while, there's a marked improvement, would recommend
Guest - 02/02/2026 15:16
Have been using for a while now, our mare has been a lot less "girthy" since she has been on it - have also been recommended to try Feedark Biotin supplement for her hooves so will be adding that to the next order :)
Guest - 31/01/2026 20:31
Quick delivery.Thanks
Guest - 29/01/2026 18:36
I have used this product for a couple of horses with great results. Excellent quality product and prompt delivery.
Guest - 28/01/2026 20:46
Seen a huge change in my boy when girthing and just seems more comfortable. Very palatable he didn’t notice any difference when added to his feed the first time. Recommend to anyone who’s horses have a bit of a sensitive tummy
Guest - 24/01/2026 21:04
Great product - will definitely be purchasing again!
Guest - 23/01/2026 17:14
Easy to order
Fast delivery
Does what it says.
I use for my 4 horses
Guest - 18/01/2026 21:03
Quick delivery, pony is more settled, would buy again.
Hannah - 18/01/2026 12:41
This is an absolute yard staple for us, healthy gut, happy horses!
From the babies, to those out competing, all are thriving on it.
Guest - 17/01/2026 14:44
Definitely helps my cob. Before I began using it his droppings were lose and he would jump and worry when doing up his girth. Since using Gastric Comfort his droppings have become normal and he’s comfortable now girthing up.
Thumbnail

End of content

No more pages to load

Nutrition Information

Gastric Comfort™ works within the horse’s stomach, offering targeted help for horses with restricted turnout, those that are sensitive around the stomach and grumpy being saddled, and horses on high-starch diets. 

This supplement contains a unique blend of ingredients to help maintain a healthy digestive system and nutritionally soothe the stomach lining. Lecithin and Pectin support the delicate mucosal lining of the stomach, and once ingested, the Magnesium hydroxide forms a soothing gel, helping to coat and line the stomach. Calcium compounds and Liquorice root are included to support a healthy stomach environment and contribute to the maintenance of normal gastric function.

Composition

Magnesium hydroxide (35%), Calcium carbonate, Dicalcium phosphate, Wheatfeed middlings, Liquorice root powder, Apple pectin, Hydrolysed wheat glutamine peptides.

Additives

  Additive number  per kg
Antioxidants    
Soya lecithin 1c322i 94g

 

 

Analytical

Crude protein 3.4%
Crude oils & fats 0.8%
Crude fibre 6.1%
Crude ash 66.6%
Sodium  <0.1%
Calcium 13.7%
Phosphorus 3.5%

Feeding Guide

 

Weight of Horse/Pony Amount per feed
Up to 400kg ½ scoop
Over 400kg 1 scoop

 

1 level (50ml) scoop of Gastric Comfort™weighs approximately 30g

 

Feed with each meal up to a maximum of three times per day to help maintain a healthy gastric environment. 

Gastric Comfort™should be added immediately prior to feeding, keeping the supplement as dry as possible, otherwise effectiveness may be lost.

Avoid feeding large concentrate meals (pellets, mixes and grains). Instead feed little and often throughout the day, especially concentrate feeds. Always feed at least 1.5% of your horse's body weight per day as fibrous forage (for a 500kg horse feed at least 7.5kg of fibre per day). Horses showing signs of excess acid should have continuous access to forage.

Feed supplements should be fed according to body weight. Introduce to the horse's diet gradually, splitting between feeds (when applicable).

Gastric Comfort™ is a complementary feeding stuff for equine animals. Feedmark uses nothing in the formulation of this product that contravenes competition rules.

 

What is the difference between Gastric Comfort® and Ultimate Gastro-Ease®?

Ultimate Gastro-Ease® contains ingredients that maintain the health of the entire digestive tract, whereas Gastric Comfort® focuses on supporting the stomach. 

 


 

How should Gastric Comfort® be fed?

Gastric Comfort® should be fed with meals at least twice a day, and could be fed three times if necessary. The supplement should be fed with a dry feed or added to soaked/wetted feed immediately prior to serving. 

 

My horse fidgets when girthing up could this help?

The answer depends on what is causing the fidgetiness! Providing the saddle fits, the girth is correctly positioned and tightened, and the horse is correctly trained, girthiness can be a sign that your horse may benefit from gastric support, in which case, Gastric Comfort® will offer support to your horse’s gut, and help maintain normal comfort. 

 

How long will it take for Gastric Comfort® to support my horse? 

Every horse is an individual but we recommend you feed for 4 weeks to fully see if Gastric Comfort® helps maintain your horse’s digestive health.

 

Copyright © 2026 Feedmark Ltd. All rights reserved.
Feedmark, Harleston, IP20 0NY