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 $104.99 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 20 reviews
Ruby Tevis
Ulcer Free for a Year on Magnagard

My horse underwent ulcer treatment and immediately following I started him on Magnagard. One year later his ulcer symptoms have stayed away! While this product may not cure ulcers I do believe it is a great preventative!

Sarah Corbin
This stuff works!

This really works. I just wish it came in a pelleted form. I have to mix it with a mash for my horse to eat it which I have to pay extra for in a boarding facility.

Terri Burns
Great product !!

Love this product !! Put three horses & pony on it about 3 or so months ago . My horses are def calmer , just recently noticed inspite of fuzzy winter coat they shine ! But most amazing of all —my 21 yr old hard core cribber since about a yr old , now instead of almost constant cribbing ( he is in pasture with wood fencing & come and go barn ) is cribbing so much less& so much less nervous . I actually see him calmly relaxing , standing in pasture -before he would be out eating or standing cribbing . My paint is so much calmer when I ride him away from the others too

Shawn Valenta

MagnaGard Plus 20 lbs bucket

Katelin Kapura
Great product!

The MagnaGard PLUS has my TB thriving. His coat looks shinier & his weight going into winter looks good. He has typical OTTB tendencies and I swear MagnaGard keeps his tummy cool calm and relaxed.