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Gastro Sport

€120,00 EUR
A powdered daily use supplement for performance horses designed to support gastric health.

Leading Gastric supplement for horses

Gastro Sport is a balanced blend of minerals and Amino Acids, probiotics and
prebiotics designed to maintain a balanced pH in the stomach. Gastro Sport helps with
regeneration of the mucosal lining of the stomach. Additionally Gastro Sport will aid
the production of Glutathione a powerful antioxidant which will help to metabolize
toxins, break down free radicals, support immune function and block excess

A powdered daily use supplement for performance horses designed to support gastric health.


 Consistent performance.

 Supports gastric health.

 Supports athletic effort & recovery times.

 Helps with calming.

A daily use Gastric supplement designed with your horse's gastric health and well being in mind. Containing prebiotics to support fiber digestibility, gut health and nutrient assimilation in the hindgut. Gastro Sport is also high in probiotics which encourage the growth of beneficial bacteria already present in the horse's small intestine helping to improve your horses overall health and digestion. Probiotics help to maintain proper pH levels, absorption of nutrients, feed efficiency and aid immune health. Gastro Sport contains a proven gastric buffer in Acid Buf which is manufactured from calcareous marine algae, which is harvested from clean, unpolluted waters off the coast of Ireland and Iceland. It is a highly effective buffer and pure source of bioavailable minerals deposited within its structure by the sea, especially calcium and magnesium. Gastro Sport is a multidimensional approach to supporting gastric health as it also contains magnesium which is well known for its calming effect on horses. 


  • Performance horses


  • Aids Gastric health
  • Helps to stabilize pH in the intestine
  • Aids hind gut health
  • Calming effect
  • Aids nutrient assimilation

Feed 75 g per head per day
Storage : Heep in cool dry conditions. 
Shelf life : 24 months

Analytical Constituents:
Calcium           15.76%  7.88 g per 75 g
Magnesium     8.5%  4.25 g per 75 g

Composition : 
Maerl, Seaweed (Ascophyllium Nodosum), Magnesium Oxide, Yeast Products, Calcium Carbonate. 

Contains per 75g
Acidbuf           50g per
Seaweed Meal 10 g per 
Prebiotic         5 g per 
Probiotic         4 g per 
Magnesium     4.25g 

Customer Reviews

Based on 6 reviews
Molly Fisher

Hi James
A quick note to tell you that the boys Sligo First Touch ,Crunchie and Casallco Jumping Jack , Jack were both at different times diagnosed with Ulcers and were treated by our vets. I felt that there performance was not as it should be and read about hind gut support having done research I spoke to you and you explained what Gastro Sport did.
I ordered two tubs and both boys have been on now for about 6 weeks I am delighted to tell you that they are both looking wonderful and their performance has considerably improved.
Thank you so much They will continue to have Gastro Sport .
Very Best Wishes
Molly Fisher.

A cure for hind gut ulcers at last

After 2 years of suffering every season change April and October getting gaseous colic, but it actually it was hind gut ulcers, the tucked up flank area, the constant drinking of water to self soothe, extremely wet poos, not being able to put out on grass due to getting colic even for a 10 minute pick in hand! After the vets gave omeprazole for a month after wards even their 'supplement' afterwards was NO GOOD. This year in, January with the grass flush then due to wet and warm winter we got another bout of gaseous colic every few days, no pattern other than eating grass.

Having used the tried and tested products for years and years and found none worked. Most of them not developing for hind gut ulcers which are totally different to ulcers located in the horses stomach.

I have tried every UK ulcer product/supplement out costing an absolute fortune to find their 'scientific claims' backed by Equestrian Stars/Ambassadors/influencers getting the product for free were not based on actual using of the products for the veterinary issue of hind gut ulcers.

As soon as Gastro Sport arrived I gave my horse the first scoop-ate it all up in his soaked high fibre cubes-loved it and licked the bowl clean. Smells lovely and in powder form with its' own scoop provided. Next day delivery in the UK from the UK based warehouse.

The first thing that happened was the gurgling that sounded lounder than Phil Collins 'In the Air' Tonight drum solo just went quiet, seriously I had to check there was not an impaction it was that quiet.

The tucked up 'in race training' look disappeared as the hind gut relaxed and moved back into the normal position and I got my 18hh Cooley Farm ISH 3* eventer back in 24 hours which was a total shock and pleasant surprise.

I cannot tell you how many times I was pinching myself and touching wood expecting this to be the only thing that happened.

I kept a diary of the changes as I was super shocked and mildly surprised that finally I had found something that worked. I started 10 mins of hand grazing and expecting the call in the morning that he was down due to gaseous colic. No call came. I arrived to find a happy horse again normal firm poos, less water being drunk-if you offered him a bucket of water he would drink it all down in one go to self soothe.

I built up the grass from 10 to 30 mins then to an hour and 2 hours and thought right he's been on Gastro Sport for 5 days lets throw caution to the wind and let him out for 6 hours.

No issue at all

He only drank 4 litres of water in stead of nearly 60 litres every night!

He's only been on the Gastro Sport for 6.5 days and I cannot believe the difference in my horse and he will remain on this for ever and for once I am looking forward to the year, not live in fear of the calendar months coming up knowing he IS going to be ok and healthy and this will finally put an end to the hind gut ulcers once and for all.

So if the Gastro Sport works I would HIGHLY RECOMMEND ALL Equine Products Ireland and will be telling all my clients, studs, equestrian centres, vets and vet nurses, friends and other equine that finally a product that works and you can depend on.

Good product I recommend it

Have been using it on a breeze up horse for 6 weeks now. Highly recommended. It is good.

Great product

Have used this on a horse in training who was just not eating and was quite ulcery looking. She changed completely in about ten days and is eating well and is much happier in herself now.

Gastro Sport

Great product purchased for my 138 showjumping pony. Recommended.