MagnGard Plus Gastric Support Supplement for horses, 20 lb bucket. Bulk supply that lasts 5 months for one horse.

MagnaGard Plus 20 lbs bucket

Regular price $115.00 $109.99 Sale

BEST VALUE - Each 20 lb bucket is a 5 month supply of MagnaGard gastric support supplement with Omega 3s.

  • Prevents gastric ulcers
  • Calms and soothes
  • Provides Omega 3 fatty acids and antioxidants
  • Alkalizes gut
  • Provides essential trace minerals
  • Improves performance (show safe)

Ulcers are formed by excess acid buildup in the stomach. MagnaGard lines the stomach, acting as a buffer and allows ulcers to heal naturally. Which means your horse can get back to feeling good again.

What's the difference between MagnaGard and MagnaGard Plus?

MagnaGard Plus has camelina oil added to it, which provides a number of benefits to horses including:

  • Provides essential fatty acids and a 2:1:1 ratio of omega-3, omega-1, and omega-9
  • Provides important antioxidants including vitamin E
  • Improves coat sheen
  • Improves bone structure
  • Provides additional ulcer relief and prevention
  • Acts as an anti-inflammatory

Excellent source of Magnesium and other important trace minerals. Magnesium is a natural calmer and helps reduce stress in horses.

Suggested use

Feed 2 scoops daily (2 oz) in either AM or PM feed. May also be fed 4 hours before event as a calming support and gastric buffer.

Guaranteed Analysis

Calcium: 4.5-5.5%
Salt: 2.5-3.5%
Magnesium: 1.3%
Potassium: 0.7%
Sulphur: .08%
Phosphorus: .07%
Carbon: 2.1%
Iron: .39%
Manganese: .04%
Copper: .002%
Crude Fat: 4.0%
Omega-3 Fatty Acids: 2.0%
Omega-6 Fatty Acids: 1.0%

Amount per serving

Calcium: 2,520 mg
Salt: 1,400 mg
Magnesium: 728 mg
Potassium: 448 mg
Phosphorus: 220 mg
Copper: 2 mg
Iron: 218 mg
Sulphur: 112 mg
Carbon: 1,176 mg
Manganese: 28 mg


Montmorillonite clay (bentonite), virgin camelina oil, magnesium sulfate, calcium carbonate

100% Money-Back Guarantee - If you aren't satisfied for any reason, contact us for a full refund.

FREE shipping on orders over $40. $5 flat rate on all other orders inside the contiguous United States.


Shiny Coats / Coat Health

"My horses love MagnaGard+ so much that they even try and sneak other horses some of it. Their coats look so good along with their manes. They run harder than ever."

"I've seen a huge change in my horse’s condition since she’s been on MagnaGard. Her coat is actually looking so much better now, very brilliant and shiny and she's not as nervous or cinchy as she used to be. I recommend this to all my barnmates!"

Ulcers / Cinchy horses

"My mare has always been cinchy from an accident as a baby and this product has actually made it easier to saddle her!"

"I have fed all types of ulcer treatments. Most were chemicals. Most were liquids that my horse hated. He is picky! I switched to this product and I must say he is doing great! He is slicking out nice and is less bloated."

"The best improvement, is that their ulcers are healing, and they are getting more out of their food."

"We give this to our 16 year old barrel horse and she has really blossomed on it. We suspected she had ulcers but after just a week on MagnaGard PLUS omega 3s Gastric Support her attitude improved significantly and she hasn't been displaying any ulcer symptoms."


"He is no longer acting like a 'typical barrel horse'. Highly recommend!"

"I love this stuff! My horses have been much more calm and their coats are so shiny and pretty!"

"All nine of my horses have changed for the better since being on the product. They are all calmer, and are handling the heat of their grain better."

Customer Reviews

Based on 25 reviews
Robin Hauswirth

It’s was recommended to me. Because my Barn owner had good luck with higher energy horses and show horses. I feel that my horse is doing better. But time will tell after I get him scoped at a later date. Figured I would give it 60 days. And have my horse checked for ulcers.

Great affordable equine ulcer product

I use the powdered form of MagnaGard plus with a little water or oil on alfalfa pellets for a horse that is ulcer prone. She has gone thru the vet recommended protocol and this product has helped her maintain her gut health. Thank you! PS the only problem I had was the broke and the tub was in bad shape by the time I got it…it was salvageable though.

Becki Holte
Great product

Have used for a few years now different horse through that time. Great results and have friends loving the paste they use that at all travels and races. Thank you

Peggy Malone
Great product for reducing stomach and hindgut acid

As the owner and manager of 2 horse-based businesses, I own 28 horses from foals to 28 years old. I need a product that is affordable, palatable, and easy to feed! MagnaGard+ has helped my horses and my budget, I highly recommend this product.

Sara Corley
Great Supplement & Great Customer Service

I have used this supplement for over a year now. My guy is an easy keep that has had some gut issues. With this supplement I find him to be happy and cleans it right up! I truly believe it helps him during any times of stress or when we travel! I also use the travel paste and love it for him! And the customer service is fantastic-always quick to reply and handle all my needs or concerns!