Protexin Acid Ease Concentrated Formulation for Horses

Protexin Acid Ease Concentrated Formulation for Horses
Product image
1.5kg Tub
3kg Tub

Images are for illustration purposes only. Packaging may change from time to time and images on our website may or may not be updated.

  • 1.5kg Tub £41.25
  • 3kg Tub £75.49

Selection of 2 products from

£41.25 to £75.49


New Formula - Protexin Acid Ease is now 5 times more concentrated than the original formula, so you only need to feed your horse 100g a day or less. It is also now a powder instead of a pellet as field tests proved it was the more palatable form.

Protexin Acid Ease is now a concentrated formula which is still as delicious and nutritious. Protexin Acid Ease is now a powder formula which has been developed based on customer feedback. New Acid Ease contains the antacids calcium carbonate and magnesium carbonate, as well as kaolin, pectin and L-threonine which together act to buffer excess acid and help protect and soothe the gut lining. The proportion of the high quality fibres – pectin and psyllium have also been increased to create this superior product.


Alfalfa meal, Calcium carbonate [18%], Magnesium carbonate [9%], Psyllium husk, Lignocellulose, Pectin [5%], Dicalcium phosphate, Preplex® prebioitc - (Fructo- ligosaccharide) [2%]


Digestibility Enhancers

Protexin probiotic

Saccharomyces cerevisiae (NCYS Sc47) 4b1702

5 x 107 CFU/g; 5 x 1010 CFU/kg

Technological Additives

Kaolin, Preplex® prebiotic - Acacia (Gum Arabic) [2%]

Nutritional Additives

Amino acid: L-Threonine [5%]


  • Crude protexin - 18%
  • Crude fibre - 11%
  • Crude oil & fat - 2%
  • Crude ash - 35%
  • Sodium - 0.1%

Feeding guidelines

Feed 50g twice a day for the first month and then reduce by half as a maintenance.

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:00am - 5:45pm
  • Sat: 9:00am - 1:00pm
  • Email: [email protected]

All prices include VAT where applicable.

Reviews (30)

Summary of Reviews for Protexin Acid Ease Concentrated Formulation for Horses

Overall 4
Ease Of Use
Value For Money
Absence Of Side Effects
30 out of 30 (100%) customers would recommend this product.
5 stars (13 reviews)
4 stars (14 reviews)
3 stars (3 reviews)
2 stars (0 reviews)
1 stars (0 reviews)

Only verified purchasers of this product can leave a review.

45 Acid Ease seemed to relieve discomfort where other pro/prebiotics seemed to have no effect
Verified Purchase

By on 1 August 2021

Acid Ease is a supplement I will contine to use long term

Customer recommends this product

35 Advised to try
Verified Purchase

By on 14 February 2021

I’ve used one tub but not been able to ride due to snowy weather so don’t know if the product has worked.

Customer recommends this product

55 Great product for settling gut acid
Verified Purchase

By on 6 December 2020

Excellent product for calming the gut and reducing acid, the price enables continuous use. as always, Viovet provide best service

Customer recommends this product

2 people found this review helpful

55 Rennies for horses
Verified Purchase

By on 4 October 2020

Rusty has had an unsettled stomach since we had him as a rescue and on and off would dribble from his rear although poo was fine (FFWS). Acid Ease has worked like a dream and stopped the dribble after a months use.

Customer recommends this product

55 Excellent product
Verified Purchase

By on 8 September 2020

I have seen positive changes with my horse he is more settled in his stable and has put on condition since starting this.

Customer recommends this product

Page 1 of 6

Next Page

Q & A

Below are some recent questions we've received regarding Protexin Acid Ease Concentrated Formulation for Horses, including answers from our team.

4 January 2021 at 5:07pm

Will this help to protect the stomach lining?

connie mcnally

will this help protect the stomach lining from corrosion and prevent ulcers?

  • VioVet Staff

This products contain ingredients that help reduce acid levels in the stomach, and line the stomach to prevent damage to it. It is intended to be used as part of a treatment or preventative plan against stomach ulcers.

29 February 2016 at 11:15am

Give with calmer.

Lynn Lloyd

  • VioVet customer since 2015
  • From: Gloucestershire, United Kingdom

can you give acid ease with a calmer on a regular basis?

  • VioVet Staff

It should be fine to use these products together. There should not be any sort of adverse reaction and they can both be used for extended periods.

5 October 2015 at 10:23pm



My horse has a nervous stomach and once it starts its hard to stop. It's a little like IBS
I have tried the protexin but it's not working what do you suggest?

  • VioVet Staff

There are lots of possible causes for what you describe and some are easier to treat than others. I would have to say that if this seems to be a persistent problem then you should get your vet to check things out if this has not already been done. Otherwise I would suggest a good worming dose if this has not been done recently and the product Equitop Pronutrin this can get good results in the situation you describe.

2 October 2015 at 9:13am

Will this heal a stomach ulcer?


Hello, is the product something that would heal an ulser

  • VioVet Staff

This product is made to help horses with ulcers or prone to getting them. It certainly should help to allow an ulcer to heal. It is not a licensed medicine however, so it has not been scientifically tested and evaluated and nobody is allowed to say that it will definitely heal an ulcer. I am sure it will be a big help.

9 September 2015 at 7:26pm

Feed with other products


Can you feed protexin acid ease with protexin gut balancer?

  • VioVet Staff

These products are quite similar and can be given together, though it would probably be adequate to give just the Acid Ease alone.

23 June 2015 at 11:36am

Added to wet feed?


  • VioVet customer since 2013
  • From: East Sussex, United Kingdom

Can this be mixed into a wet feed (speedi beet), or will it lose potency?

  • VioVet Staff

As long as you only mix it up a short while before feeding, then it is perfectly OK to add to wet feed. This would be the normal way of giving it.

18 December 2014 at 4:42pm

Allowed in horse racing

S Furber

has this product passed tests to be used in racing by the Horse Racing Authority

  • VioVet Staff

Acid Ease contains no known prohibited substances as defined by The Jockey Club and the FEI, and carries the FEMAS BETA NOPS logo.

Delivery Information