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GastroPremier ®

5 out of 5 stars(18 reviews)
Servings
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In Stock. Immediate Dispatch.
Free UK Delivery
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Free UK delivery on orders over £100
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Heavy Item Delivery for this item is £5
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About GastroPremier ®
  • A complementary feed supplement formulated to support digestive balance and nutritional consistency
  • Developed in consultation with equine nutrition professionals
  • Contains nitric oxide pathway nutrients including L-arginine and L-glutamine
  • Includes naturally sourced ingredients such as papaya, aloe vera, and liquorice
  • Suitable for horses and ponies during changes in routine, travel, or seasonal transitions
  • Soya-free formulation and made in the UK
Description
Delivery & Returns
Customer Reviews

GastroPremier® is a high-specification daily supplement designed to support digestive balance and feeding consistency as part of a structured equine diet. It contains a carefully selected blend of plant-based ingredients, amino acids, and functional nutrients including nitric oxide pathway precursors chosen for their relevance in modern equine nutrition.

This versatile formula can be used as part of a short-term feeding plan or incorporated into a longer-term routine. It is particularly suitable for horses and ponies during periods of increased nutritional demand such as changes in turnout, travel, competition, or adjustments in forage or feed. Also appropriate for older horses and those requiring additional dietary support to maintain condition.

 

Instructions for Use

1 scoop (30ml) = 20g

Loading Rate (First 5–7 Days):

  • Under 500kg: ¾ – 1 scoop twice daily
  • 500–600kg: 1½ – 1¾ scoops twice daily
  • Over 600kg: 2 scoops twice daily

Maintenance Rate (Ongoing):

  • Under 500kg: ¾ – 1 scoop once daily
  • 500–600kg: 1½ – 1¾ scoops once daily
  • Over 600kg: 2 scoops once daily

Mix with feed. May also be administered as a paste by combining with a small amount of water. Do not exceed recommended rates. Always provide access to fresh water.

Composition
Papaya, Aloe vera, Fenugreek, Liquorice, Ceylon Cinnamon, Apple Pectin, Lecithin, Brewer’s yeast, Schisandra, NuPro®, Sodium chloride.

Additives (per kg)

L-Arginine (3c362), L-Tyrosine (3c401), Beta-Alanine (2b17001), L-Glutamine (3c451), Manganese chelate (3b509), L-Glutamic acid (2b620), Vitamin C (Ascorbic acid) (3a300), Vitamin E (DL Alpha tocopherol acetate) (3a700i), Zinc sulphate monohydrate (3b605), Vitamin B1 (Thiamine) (3a820), Vitamin B2 (Riboflavin) (3a825), Vitamin B3 (Nicotinamide) (3a815), Vitamin B5 (D-Calcium pantothenate) (31841), Vitamin B6 (Pyridoxine) (3a831), Vitamin D3 (3a671), L-Cysteine (2b17033), Biotin (3a880).

Analytical Constituents
Sodium – 1.01%
Crude protein – 43.6%
Crude fibre – 2.3%
Total oil – 7.72%
Crude ash – 8.9%
Starch – 2.7%

Storage: Store in a cool, dry place. Reseal after use.

UK Delivery Costs

FEED SHIPPING - £5 per bag for up to 5 bags. Please get in touch for bulk deliveries as we can offer very competitive rates on half and full pallet delivery. Collection available from our Head Office, Sharnbrook, Bedfordshire. Feed and 20kg Fibre Hydration Mash do not qualify for the free shipping offer. 

Supplement shipping 

  • Free shipping on orders over £100 - excludes Feed and Mash.
  • £6.50 for orders over £30
  • £4.95 for orders up to £30

Please note shipping charges are based on the price after any discount.

Where possible we aim to despatch orders the same or the following working day, via tracked delivery options with DPD, DX or Royal Mail.

Free shipping only available on orders under 20kg.

Heavy Items Shipping Notice

Please note that a standard fee of £5.00 per bag applies to the 15 and 20kg bags, and they do not qualify for free shipping on orders over £100.

Other Delivery Costs:

Orders to the following locations will be shipped via Tracked24 or DPD Service with the following charges:

  • £6.50 for orders up to 2kg
  • £9.50 for orders over 2kg

Affected Locations:

  • Northern Ireland
  • Channel Islands
  • Gibraltar
  • Isle of Man
  • Some areas of the Scottish Highlands and Islands

Areas affected: Aberdeen: AB31-AB35, AB41-AB54. Argyll: FK17-FK21, KA28, PA20-PA78, PH30-PH31, PH34-PH44, PH49-PH50. Arran: KA27. Northern Highlands: AB36-AB38, AB55-AB56, HS1-HS9, IV1-IV63, KW0-KW14, PH19-PH29, PH-32-PH33, PH45-PH48. Orkney Shetland: KW15-KW17, ZE1-ZE3. Dundee: PH15-PH18.

Subscribe and Save Customer Shipping Costs

All fees and terms mentioned above apply to our Subscribe and Save scheme.

International Shipping

International shipping is available to certain countries. However, due to issues related to Brexit and customs regulations, orders are placed at the customers own risk. If an order is rejected by customs and returned to us, the value of the order will be refunded, but not the shipping costs. Please be aware that international orders may incur additional fees and duties that are beyond our control and must be paid by the customer.

Please contact enquires@premierperformance.uk if you wish to enquire about internatioanl shipping.

Unfortunately, we do not currently ship to Australia or North America.

 




We strongly believe in our products and want you to be fully satisfied with the purchases you make from us. This is the reason for the Premier Performance CZ Ltd Customer Service Guarantee.

 

POLICY

Premier Performance CZ Ltd can accept returns of products purchased directly (either online or over the phone) and in accordance with the restrictions below. Although we strive to minimize process times, refunds may take over one week to process once we receive all required information and/or product(s).

For all product returns, a copy of the invoice is required and should be enclosed to be considered for reimbursement.

Please note that we do not have the ability to track your return nor are we responsible for the amount of time it takes for the item to be returned.

POLICY RESTRICTIONS (Applicable to all returns)

Changed your mind? Not a problem:

We hope that you love your Premier Performance product but if you change your mind upon receipt of your order, please contact us by phone or email within 14 days of delivery to organise a refund. (Please quote your order number when contacting us)

You will be responsible for shipping any approved items back to us at your own cost via a track and trace method. All returns remain the purchasers property until signed for by us upon their return. Goods damaged in return transit, or not adequately packaged for transit, may not be accepted back by us or may not be fully refunded.

Returns must be received back within 14 days of the returns authorisation being granted for a refund to be issued and in all cases, refunds will be made ONLY to the original method of payment less the shipping costs. It may take up to 7 days for the refund credit to appear on your statement.

We are unable to accept returns that have been opened or used.

Free Bundle? If you received one of our fabulous free bundle packs, then you will also need to send that back. If you do not send that back (unopened) then the cost of the bundle (in most cases) will be deducted from your refund total. If you are exchanging your item then you may, of course, keep your freebies

Changing or Cancelling your order

If your order has been placed but not yet shipped, in certain circumstances we may be able to cancel or amend your order. Please contact us as soon as possible quoting your order number.

Leave a review
Becca Nickels
Recently started using Gastro Premier, another impressive product noticed a big difference in a first 2 weeks, horse more settled in himself & not showing the previous signs of gut discomfort. Camilla & Sophie were a great help on any queries, fast service provided. Highly recommend both products
rebecca_mcnair
Just recently I have noticed my horses behaviour change... Struggling to girth up, trying to bite me, sensitive to clip, being nappy at competitions, resisting my leg and in general just been grumpy. After reading someone else's review that described their horses behaviour the same as mine, I decided to give gastro premier a go! And I'm so glad I did. With in a week my horses behaviour changed completely, back to his happy self with no issues. I have decided to keep my horse on gastropremier and have just put in my second order! Thank you.
Rebecca Rooke
Would not hesitate to recommend this product to help resolve gut related issues. My pony was showing uncharacteristic agitation (ears back and showing teeth) when being girthed up, after discounting saddle and back soreness with professionals I started feeding this product. Within 4 days on the loading dose she has settled back down to her usual sweet self. Considering I already feed a popular gut balancer' I am amazed at the effectiveness of this product. Easy to add to feed, smells nice and no issues with palatability. I will definitely continue using this product!
Philippa
Really highly recommend this product, saw a difference in only 2 days my mare was happier & more engaging, finished the packet and she gradually went downhill so put her on it and again only 2 days and she was much happier, so that's enough confirmation for me that it helps her. My mare has some gut issues and a lot of tension which we are treating with bodywork and this supplement seems to support everything, much happier horse thank you!
Scarlett Potter
I've recently started my 5 year old thoroughbred on gastro premier and what a difference it has made him. He's so much more settled and he isn't as girthy. He's putting weight on and his appetite has improved. Love this product so much

Things our customers say about us

Knowledgeable team who were quick to respond to queries. I've been using the calming powder for a few months now and it's made rehabbing my welsh A a much more pleasant experience for her.
Jade Broomfield-Moore
These cookies work! 18.3 Dressage double clear and Won at Cirencester ODE! She is without the cookies sharp very reactive and hot! With them she is aware bright but listening to me.
Dee Oatley
I have used the premier calm on my 4/5yr old Welsh d mare for a few months whilst I've been backing her. It just takes the edge of her esp as being a Welsh she can be sharp at times.
Lucy Sentance
We got back from your horse live, and again fireworks going off, given k9 calming cookies to my brothers dog, and the difference is incredible! So chilled and calm, can’t wait to try the equine ones next week when I back my boy!
Debbie Bickel
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