ADM GROSTRONG Granules Horse Supplement, 5-lb bag

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About This Item

Details

  • Provides the essential vitamins and minerals your horse needs to thrive.
  • Helps horses achieve their full genetic potential for growth as well as performance.
  • Supports your horse’s immune and muscle health and the condition of their coat.
  • Designed to be fed along with a healthy forage and grain program.
  • Formulated to be low in sugar and starch, so it’s safe for horses with insulin or metabolic issues, Cushing’s disease, or laminitis.

Ingredient Information

Feeding Instructions

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Questions & Answers

8 Customer Questions

Hi, are you also going to carry the 25 pound bag? Thanks

Answer by Chewy • Jul 29, 2020
At this time, the manufacturer only offers this supplement in a 5-pound bag.

How many servings per bag and does it come with scoop?

Answer by Chewy • Sep 11, 2020
The GROSTRONG mineral is a 2oz per day feeding rate. The 5-lb bag will last 1 horse for about 30 days. The 5-lb bags should have scoops inside them.

What is the actual serving about of Vit E? The information says 3000iu/lb., not per serving.

Answer by Chewy • Jan 19, 2021
At this time, 3,000 IU/lb is the tagged vitamin E level in GROSTRONG Minerals.

What is the iodine and manganese level in this supplement?

Answer by Chewy • Sep 09, 2022
This supplement contains 78% iodine and 5.5% manganese. (Percentage of a 1200 lb Horse’s Maintenance Mineral Requirements Provided by a Typical Trace Mineralized Salt Block Consumed at the Recommended Rate)
Reviews
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4.7
Rated 4.7 out of 5 stars
116 Ratings
Terms & Conditions

35 Customer Reviews

Rated 5 out of 5 stars
By Tamara on Dec 11, 2025

Senior approved

Juliet is in her 20’s and just needed a boost with her grain. I am very impressed. I see the results without the super high price of other products. Easy to mix

Juliet is in her 20’s and just needed a boost with her grain. I am very impressed. I see the results without the super high price of other products. Easy to mix in grain or other snacks. Juliet’s picky yet she eats every bite and doesn’t push it out or around like some other supplements

Rated 4 out of 5 stars
By Staci on Dec 16, 2025

Horses love it

Easy to feed and horses love the taste. Seems to be working well. Unfortunately,I’ve had to throw out several bags due to the seal being broken. The packages are

Easy to feed and horses love the taste. Seems to be working well. Unfortunately,I’ve had to throw out several bags due to the seal being broken. The packages are often open and spilled out in my box.

Rated 5 out of 5 stars
By Lynsey on Sep 25, 2025

Gro Strong

Having two senior horses, one of which is very difficult to keep weight on, the GroStrong really helps with that issue as well as their hoof health. I'm glad I have

Having two senior horses, one of which is very difficult to keep weight on, the GroStrong really helps with that issue as well as their hoof health. I'm glad I have a product that can help keep them healthy in their later years.

Rated 5 out of 5 stars
By Michelle on Dec 2, 2025

Very happy

My horses eat this without any issues and I like the ADM products.

My horses eat this without any issues and I like the ADM products.

Rated 3 out of 5 stars
By Monica on Oct 24, 2025

Om

My horses aren’t interested in these granules. They barely touch them.

My horses aren’t interested in these granules. They barely touch them.

Rated 5 out of 5 stars
By Debra on May 9, 2025

Enuff Said

BEST MINERALS I HAVE EVER FED, Results unreal. My horses gobble them right up, in grain or loose fed. I've been feeding grostrong for years. The results are amazing

BEST MINERALS I HAVE EVER FED, Results unreal. My horses gobble them right up, in grain or loose fed. I've been feeding grostrong for years. The results are amazing. Hooves pliable, coats Shiney, soft manes and tails. No wood chewing or eating sand. Quality all the way. My local feed store use to carry these in 25lb bags after covid they only have then in 5lbs. Chewy can you help us out I have over 50 riders on these minerals it would sure help ty for everything :))))

Rated 5 out of 5 stars
By Margaret on Sep 4, 2025

Smells like apples

The horses love it and they drink more water when using it

The horses love it and they drink more water when using it

Rated 5 out of 5 stars
By Erin on Mar 16, 2025

Good and hair health

This was recommended to me when I had a horse with a severe hoof abscess as part of her recovery. Wow do her feet grow great now. I put my POA on it because I liked

This was recommended to me when I had a horse with a severe hoof abscess as part of her recovery. Wow do her feet grow great now. I put my POA on it because I liked it so much and her tail has grown almost 3 inches in the last 7 months with this being the only change

Rated 5 out of 5 stars
By Claudia on Apr 2, 2025

Mustang <3

My Mustang eats this without any problems he always has his grains soupy soaked, I personally like the smell of it and that so far it doesn’t clump together.

My Mustang eats this without any problems he always has his grains soupy soaked, I personally like the smell of it and that so far it doesn’t clump together.

Rated 5 out of 5 stars
By Claudia on Nov 6, 2025

Almost done with bag #1 and my horse looks great

My mare eats this up!

My mare eats this up!