Four Flex

Item #0026213

$80.99 to $189.99

Four Flex

Four Flex is a horse joint supplement designed to support healthy joint function in horses. Packed with all the necessary joint ingredients like Glucosamine, MSM and Chondroitin Sulfate. Read More

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Four Flex Horse Joint Supplement

Packed with all the necessary ingredients to support healthy joint function in horses.

Each scoop of Four Flex provides:

  • 7500 mg of Glucosamine Sulfate
  • 7500 mg MSM
  • 2500 mg of Yucca
  • 1200 mg of Chondroitin Sulfate
  • 1000 mg of Vitamin C
  • a stabilized rice bran base which is a good source of vitamins B and E, manganese, magnesium and phosphorus

Feed 1 oz per day. 1 oz scoop included.

View manufacturer and/or label information


  • Brand: Sher-Mar
  • Type: Joint Health
  • Form: Powder
  • Ingredients: Glucosamine Sulfate, MSM, Yucca Schidigera, Chondroitin Sulfate, Vitamin C
  • Size: 60 oz, 12 lb
  • Day Supply: (60 Day Supply), (192 Day Supply)

Reviews (2)

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  1. 5.0 out of 5 stars


    LOVE this product i have a picky eater and he LOVES this and its the best joint supplement i have found!

  2. 5.0 out of 5 stars

    "Excellent product"

    I have been using this supplement for approximately 6 months it has made a wonderful difference in my horse. No more noise in his joints. It is by far the best product I have used on him.

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