Vita Flex Pro MSM Ultra Pure Joint Support Granules Dog & Horse Supplement, 4-lb bucket

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About This Item

Details

  • Offers your horse joint support with ultra-pure methylsulfonylmethane (MSM).
  • Can be given to adult hoofed buddies of all classes.
  • This 4-pound bucket holds a 180-day supply!
  • Comes in a white crystalline granule consistency that’s odorless and easy to give to your horse.
  • May also be given to canine companions and feline friends.

Ingredient Information

Feeding Instructions

Learn More About Vita Flex Pro From Our Team of Experts

Vita Flex Pro MSM for Healthy Joints

Vita Flex Pro MSM (methylsulfonylmethane) supplement contains a naturally occurring form of bioavailable sulfur, an essential building block for healthy cartilage, tendons and ligaments. Add it to your horse’s routine to support comfort and performance.

Trusted for Over 30 Years

Since 1986, horse owners have relied on Vita Flex Pro MSM for quality and effectiveness. The formula works to support overall joint health and ease the discomfort that often comes with intense activity or competition—it’s great for cats and dogs, too!

Available in Various Sizes

Vita Flex Pro MSM is available in 1 lb., 4 lb. and 10 lb. sizes for various horse needs and multiple horse owner convenience. With these options, you can easily tailor the supply to fit your horse’s routine, ensuring consistent joint support.

Backed by Science

When you reach for the Vita Flex Pro brand, you can feel confident you’re using the most up-to-date, science-supported products. Each one is backed by research and testing and formulated to help you achieve the ultimate in performance.

About Vita Flex Pro

For over 30 years, Vita Flex Pro has been a trusted partner for professional equestrians. Their goal is provide innovative equine products made for the extreme requirements of high-caliber equine athletes competing at the highest levels.

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Questions & Answers

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4.8
Rated 4.8 out of 5 stars
71 Ratings

32 Customer Reviews



Rated 5 out of 5 stars
By Jackie on Dec 5, 2025

Easy to use

This product is easy to put in my horses, supplemental food and it seems to be working more joint movement

This product is easy to put in my horses, supplemental food and it seems to be working more joint movement


Rated 5 out of 5 stars
By Silvia on Dec 8, 2025

very fair price

seems to do it's job, with all the other support most older horses need -

seems to do it's job, with all the other support most older horses need -


Rated 5 out of 5 stars
By Barbie on Oct 23, 2025

Great Value

Product works well for my horse who has joint issues, and is reasonably priced.

Product works well for my horse who has joint issues, and is reasonably priced.


Rated 5 out of 5 stars
By Joan on Dec 27, 2025

Product back in stock

Great product easy to use

Great product easy to use


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

Msm

Works great for our horses

Works great for our horses


Rated 5 out of 5 stars
By Hoopie on Jul 24, 2025

Excellent Product

This MSN product enhances joint care for my 19 yo mare. She feels and moves great!

This MSN product enhances joint care for my 19 yo mare. She feels and moves great!


Rated 5 out of 5 stars
By Heidi on Oct 28, 2025

good value and prompt shipping.

This is the best supplement ever!

This is the best supplement ever!


Rated 5 out of 5 stars
By Sarah on Aug 17, 2025

Convenient

Nice little bucket, lasts our golden retriever a while

Nice little bucket, lasts our golden retriever a while


Rated 5 out of 5 stars
By Sandra on Aug 27, 2025

Great product!

Been using for years with great results

Been using for years with great results


Rated 5 out of 5 stars
By Mary on Jul 20, 2025

Ease of use

Helps my senior kids with mobility

Helps my senior kids with mobility