• SKU:  78501260
  • Brand: MVP Med-Vet Pharmaceuticals
  • $10.45


GASTRO-PLEX™ is recommended for for gastric support when ulcers may be indicated. Often used prior to and during event competition.


Excellent for use during periods of stress - Horse shows, hauling, competition.


Barrel Racers:  Provide 1 - 2 hrs prior to run!!


80 ml syringe (2 doses)


 PROMO:  Buy 4 Get 1 FREE!

*Product will be added to your order upon shipment.



(Excludes Sand-Free)

The map below indicates ground transit time via Fed Ex. All orders placed before 3:00 p.m. CST will be shipped the same day.  ALL orders placed Friday (after 3PM)/Saturday/Sunday will be shipped the following Monday.


Orders placed over the weekend (Friday after 3PM/Saturday/Sunday) will be shipped the following Monday.  All vaccines orders are shipped to be received within the same week (ie. Any order placed Wednesday (after 3 p.m. CST), Thursday or Friday to ship 2 day air, we will hold your order to ship on the following Monday).  No vaccines will be shipped on a Friday.

We strongly recommend ALL vaccine orders be shipped 2nd day or Next day air. Vaccines not shipped in this manner are non-returnable/non-refundable.  All vaccine orders are shipped in a bio-cooler with ice ice packs.  

2-DAY AIR:  $22.00
Next Day Air:  $35.00

NOTE  Express order delivery time:  Example:  2 day air (2 business days) - if your order ships on Monday, you will receive it Wednesday.  Air shipping Flat Rates apply to FedEx service only.  Vaccines are not shipped on Fridays - NO Saturday express deliveries unless requested (additional express charges will apply).

WEATHER DELAYS:  We are not able to reimburse air charges due to inclement weather that is not in our control.



Unless item is designated "FOB", or marked "Freight Charges Apply" shipping by ground service is FREE within the contiguous 48 states (Fed Ex ground or SpeeDee only).

 MVP supplements ship FREE (Exlcuding Sand Free).

If shipping to a commercial address: Your package will be delivered during the work week (Monday through Friday).

WHEN ORDERING REMEMBER $35.00 minimum order necessary for shipment.
$35.00 - $75.00 order add $6.95 handling.
ALL products marked FOB (Freight On Board) OR Freight Charges Apply - will incur a freight charge.





 Product Reviews/Testimonials


These testimonials are presented for informational purposes. The information is not intended to be a substitute for visits to your local veterinarian.  Rather, the testimonials offer the reader information written by horse owners and/or veterinarians concerning animal health and products that have shown results.


Click here to read Reviews/Testimonials



National Animal Supplement Council (NASC), an industry group dedicated to protecting and enhancing the health of companion animals and horses throughout the United States. Founded in 2001, NASC Members are industry participants and other stakeholders of the finest animal supplements who are committed to the highest current standards of quality in the industry today.

The Council's overriding goal is to promote the health and well-being of non-human food chain animals that are given nutritional supplements by their owners, and to protect and enhance the integrity of the animal supplements industry.

The cornerstone of NASC's mission is to work cooperatively with state, federal, and international governmental officials to create a legislative and regulatory environment that provides a framework that is Fair, Reasonable, Responsible and Nationally Consistent.

Such an environment of safety, accuracy and quality serves the interests of NASC's members by ensuring that ethical manufacturing and labeling practices are complied with throughout the industry.

NASC Seal of Quality…

As part of its ongoing effort to improve and standardize the animal supplement industry, NASC initiated its Quality Seal Program. The Seal is a way for consumers to know that when they buy a product, they buy from a reputable manufacturer that has successfully completed a facility audit. Different from the NASC logo, the Seal is a privilege for members to use on their products and signifies that the company has been audited for the implementation of specific standards. Members must agree to adhere to NASC’s quality standards, part of which includes submitting to an independent audit to ensure conformance with quality system requirements.


Product Ratings and Reviews

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4.8 out of 4.8 stars
  • Carol
  • Alexander, IA
  • Sunday, October 1, 2017
My barrel horse has been having issues before running-not wanting to move, not paying attention to me, and not running like he should. I used the Gastro-plex on him and he is back to running like he used to. I am going to continue to use this on him - it has made me a believer!!
  • jesselyn
  • simi valley, CA
  • Monday, April 3, 2017
This paste has been a LIFESAVER. MY barrel horse had been off for a year. When i brought him back he was incredibly hot and somewhat hard to manage in the warm up or near the arena/gate. I decided to try the Gastro-Plex Paste and saw an insane difference. He warmed up beautifully and even stood next to the arena quietly while we watched the other riders. I cannot say good enough things about this product!
  • Ashley
  • Ava, MO
  • Sunday, October 2, 2016
Tried it for the first time this weekend as a pre-race paste. WOW! My mare felt so much better and fired harder during our run. Last time we were at that arena we ran a 19. This weekend we ran a 17.2 to get a check. The paste is the only thing I changed. Definitely using it every run from now on!
  • Kelli
  • Webster, MN
  • Thursday, December 31, 2015
Works great for travel and shows when you feel your horse needs a little extra relief from stress.