Top 10 Best Joint Supplement For Older Horses In 2025

As horses age, their joints need extra care to maintain mobility and comfort. The right joint supplement can help reduce stiffness, support cartilage health, and keep your senior horse active. In this guide, we’ve reviewed the 10 best joint supplements for older horses, ensuring you find the most effective option for your equine companion.

Are Horse Supplements a Waste of Money?

Many horse owners wonder whether horse supplements are truly effective or just a waste of money. While some argue that a well-balanced diet provides all the nutrients a horse needs, countless equestrians and veterinarians attest to the benefits of targeted supplementation, especially for older horses.

If your horse struggles with joint stiffness, digestion issues, or coat dullness, the right supplement could make a noticeable difference. In this article, we’ll break down the key benefits, potential side effects, and how to choose the best equine supplement for your horse’s needs.

The Six Essential Nutrients for Horses

Before deciding whether to invest in horse supplements, it’s important to understand the fundamental nutrients that contribute to equine health:

  • Carbohydrates – Provide energy for daily activities and performance.
  • Fats – Supply long-lasting energy and aid in coat health.
  • Minerals – Support strong bones, joints, and overall body function.
  • Protein – Essential for muscle growth and repair.
  • Vitamins – Help regulate bodily functions and enhance immunity.
  • Water – The most vital nutrient for digestion, circulation, and overall well-being.
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Even with a well-balanced diet, some horses—particularly seniors, performance horses, or those with medical conditions—may require additional support through supplements.

Benefits of Horse Supplements

Horse supplements can play a significant role in maintaining and improving overall health. Some key benefits include:

1. Enhanced Joint Health

Senior horses often suffer from joint stiffness and arthritis. Clinically proven horse joint supplements containing glucosamine, chondroitin, MSM, and hyaluronic acid help support cartilage, improve mobility, and reduce inflammation.

2. Improved Digestive Health

Gut supplements promote a healthy microbiome, reduce colic risks, and support digestion, especially for horses on high-grain diets or those prone to ulcers.

3. Stronger Hooves and a Shinier Coat

Biotin, methionine, and zinc are essential for strong hooves, while omega fatty acids contribute to a glossy, healthy coat.

4. Reduced Stress and Anxiety

Magnesium and B-vitamins help calm nervous horses, making them more relaxed and easier to handle.

5. Boosted Immunity and Disease Prevention

Supplements containing antioxidants like vitamin E, vitamin C, and selenium help protect your horse’s joints from oxidative stress, which can contribute to inflammation and cartilage breakdown. These antioxidants neutralize free radicals, reducing cell damage and supporting overall immune function.

Additionally, ingredients like omega-3 fatty acids and turmeric provide natural anti-inflammatory benefits, helping to prevent joint-related diseases and keeping senior horses healthier for longer. A strong immune system ensures faster recovery from injuries and reduces the risk of chronic joint conditions.

Reviews For 10 Best Joint Supplement For Older Horses

As horses age, maintaining joint health becomes crucial to ensure their continued mobility and comfort. Joint supplements can play a significant role in supporting older horses by enhancing joint function and reducing discomfort. Below is a curated list of the top 10 joint supplements tailored for senior equines, each offering unique benefits to cater to various needs.​

1. The Missing Link – Equine Plus Formula with Joint Support for Horses

Equine Plus Formula with Joint Support for Horses

This supplement provides a comprehensive blend of glucosamine, omega fatty acids, dietary fiber, and phytonutrients. Glucosamine aids in enhancing joint flexibility, while omega fatty acids support energy levels and overall cellular health. Dietary fibers contribute to improved digestion, making it a well-rounded choice for senior horses.​

Pros:

  • Enhances joint flexibility and mobility​
  • Supports digestive health​
  • Contains natural ingredients​

Cons:

  • Not recommended for younger horses​
  • Some horses may prefer pellet forms over powders​

2. Majesty’s Flex Wafers – Equine Hip & Joint Support Supplement

Equine Hip & Joint Support Supplement -RICHDEL 784299540507 Legacy Pellets Joint Support for Senior Horses, 5 lb

Designed as palatable wafers, this supplement simplifies administration and ensures consistent intake. It combines five key ingredients, including glucosamine, chondroitin, MSM, yucca extract, and vitamin C, to reduce inflammation and improve joint mobility.​

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Pros:

  • Easy-to-feed wafer form reduces waste​
  • Comprehensive joint support formula​
  • Cost-effective compared to some alternatives​

Cons:

  • Some horses may prefer powders or liquids

3. Nutramax Cosequin ASU Equine Powder

Nutramax Cosequin ASU Joint Health Supplement for Horses - Powder with Glucosamine, Chondroitin, ASU, and MSM, 1320 Grams

This broad-spectrum powder supplement contains glucosamine, chondroitin sulfate, and MSM, all known for their joint-supporting properties. It’s particularly effective in stimulating cartilage matrix production and inhibiting cartilage breakdown, making it suitable for horses with existing joint issues.​

Pros:

  • Contains essential joint health ingredients​
  • Palatable flavor appreciated by many horses​

Cons:

  • Powder form may be less convenient for some owners​

4. Equithrive Joint Powder

Equithrive Original Joint Supplement Powder with Resveratrol and Hyaluronic Acid for Horses, Equine Care, 8 lbs

Equithrive Joint Powder features resveratrol, a potent antioxidant that reduces gene expression of inflammatory enzymes, and hyaluronic acid to support joint lubrication. It’s designed to optimize the immune system and support healthy joints without causing gastrointestinal side effects.​

Pros:

  • Targets inflammation at the genetic level​
  • Supports joint lubrication and health​

Cons:

  • Premium pricing compared to some other supplements​

5. NaturVet ArthriSoothe-Gold Advanced Joint Formula


NaturVet ArthriSoothe-Gold Level 3 Advanced Joint Care for Dogs – Soft Chew Dog Supplement with Glucosamine, MSM, Chondroitin & Hyaluronic Acid

This powder supplement is formulated with glucosamine, chondroitin, hyaluronic acid, and MSM to promote healthy joint function. It’s particularly beneficial for alleviating discomfort associated with exercise and improving joint flexibility in older horses.

Pros:

  • Comprehensive formula addresses multiple aspects of joint health​
  • Suitable for horses with arthritis

Cons:

  • Some owners may find it slightly expensive​

6. AniMed Glucosamine 5000 Supplement

ANIMED Glucosamine 5000 - Natural Joint Health Supplement with Omega 3, Antioxidant Protection, and Digestive Support for Horses, 5 lbs

AniMed’s Glucosamine 5000 is an economical choice for supporting joint health in horses with arthritis. It provides glucosamine to aid in maintaining cartilage and joint function, helping to alleviate discomfort in aging horses.​

Pros:

  • Cost-effective option​
  • Supports cartilage health​

Cons:

  • May require consistent, long-term use to observe significant results​

7. COX Veterinary Lab Acti Flex Joint Compound

Cox Veterinary Acti Flex Joint Compound, Gallon (128 oz)

As a liquid supplement, Acti Flex offers a blend of glucosamine, chondroitin sulfate, MSM, and other key ingredients to promote joint lubrication and flexibility. Its liquid form ensures quick absorption and is suitable for performance horses.​

Pros:

  • Liquid form allows for rapid absorption​
  • Comprehensive joint support blend

Cons:

  • Some horses may be hesitant to consume liquid supplements.

8. NAF Five Star Superflex Senior

NAF 5 Star Superflex Joint Supplement 400g Clear

Specifically formulated for older horses, this powder supplement combines key joint support nutrients with omega-3 fatty acids and natural antioxidants. It aims to maintain healthy, flexible joints in senior horses leading active lives.

Pros:

  • Tailored for senior horses​
  • Includes natural antioxidants​

Cons:

  • May be priced higher than some other options​

9. YuMove Joint Care Plus


YuMOVE Hip and Joint Supplement for Dogs with Glucosamine, Chondroitin, MSM, Omega 3, Hyaluronic Acid, Green Lipped Mussel, & Fish Oil for Dogs - Joint.

YuMove Joint Care Plus offers an enhanced formula with increased levels of glucosamine, MSM, and green-lipped mussel extract. It’s designed to provide extra support for stiffer, older horses, promoting mobility and comfort.

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Pros:

  • Higher concentrations of active ingredients​
  • Supports mobility in senior horses​

Cons:

  • Premium pricing may not suit all budgets​

10. AniMed Aniflex Senior Horse Joint Supplement

AniMed Aniflex GL Connective Tissue Support (16 oz)

AniMed Aniflex Senior is tailored for aging horses, combining glucosamine, hyaluronic acid, collagen, and other supportive ingredients. It addresses joint health while also supporting the digestive system, making it a holistic choice for senior equines.​

Pros:

  • Dual support for joints and digestion
  • Contains anti-inflammatory agents​

Cons:

  • May be more expensive due to comprehensive formulation

FAQ: Best Joint Supplement for Older Horses

1. Where can I find a horse joint supplement comparison chart?

A horse joint supplement comparison chart helps evaluate key ingredients, effectiveness, and pricing of different supplements. Many equine health websites, veterinarian blogs, and product manufacturers provide detailed comparison charts. Always look for charts that include clinically proven horse joint supplements with user reviews.

2. What is a clinically proven horse joint supplement?

A clinically proven horse joint supplement is one that has undergone scientific research and trials to confirm its effectiveness. Some top-rated supplements include Cosequin ASU, Equithrive Joint, and YuMove, which contain glucosamine, chondroitin sulfate, MSM, and hyaluronic acid—ingredients known for promoting joint health.

3. What are the best joint supplements for senior horses?

The best joint supplements for senior horses focus on maintaining cartilage health, reducing inflammation, and improving mobility. Look for supplements with glucosamine, chondroitin, MSM, and hyaluronic acid. Some highly recommended options include:

  • Cosequin ASU Equine Powder
  • Equithrive Joint
  • Grand Flex Senior
  • YuMove Joint Care Plus

4. Which equine joint supplements actually work?

Equine joint supplements that work are those containing scientifically backed ingredients like hyaluronic acid for lubrication, MSM for reducing inflammation, and glucosamine for cartilage support. Popular and effective options include Acti-Flex, Missing Link Equine Plus, and Nutramax Cosequin ASU.

5. What are the best supplements for senior horses?

Senior horses benefit from supplements that support joints, digestion, and immune function. The best supplements include a combination of omega-3 fatty acids, glucosamine, MSM, chondroitin sulfate, and antioxidants. Majesty’s Flex Wafers and NaturVet ArthriSoothe-Gold Advanced Joint Formula are great choices.

6. What is the best-rated equine joint supplement?

The best-rated equine joint supplement varies based on horse needs and user reviews. However, some of the highest-rated options include:

  • Cosequin ASU Equine Powder (for overall joint health)
  • YuMove Joint Care Plus (for senior horses with stiffness)
  • Acti-Flex Joint Compound (for quick absorption and flexibility support)

7. What is the best hyaluronic acid supplement for horses?

Hyaluronic acid (HA) is essential for maintaining joint lubrication and reducing stiffness. Some of the best hyaluronic acid supplements for horses include:

  • LubriSyn HA (high-molecular-weight HA for rapid absorption)
  • HylaSport CTS (a blend of HA, glucosamine, and MSM)
  • Acti-Flex Joint Liquid (combines HA with other joint-support ingredients)

8. What is the best supplement for equine arthritis?

The best supplement for equine arthritis should focus on reducing inflammation, improving joint lubrication, and protecting cartilage. Top choices include:

  • Cosequin ASU (clinically proven for arthritis relief)
  • Equithrive Joint Powder (contains resveratrol for inflammation control)
  • Grand Flex Senior (includes anti-inflammatory and digestive support)

Final thought

Choosing the best joint supplement for older horses is essential for maintaining their mobility, comfort, and overall well-being. The right supplement can reduce stiffness, support cartilage health, and improve flexibility.

Whether you prefer a clinically proven formula, a highly rated equine joint supplement, or one rich in hyaluronic acid, there are excellent options available. Always consider your horse’s specific needs and consult your vet for the best results. A well-supported horse is a happy, active horse!