Best Horse Arthritis Supplement: Top Choices for Relief in 2023

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Horses, like humans, can sometimes suffer from joint pain and inflammation due to arthritis. Maintaining their joint health is essential for their overall well-being and performance. Horse arthritis supplements aim to provide relief from joint pain and stiffness, promoting mobility and reducing inflammation. These supplements come in various forms, such as powders, pellets, and liquids, and contain a blend of ingredients that have been proven to support joint health in horses.

Arthritis in horses mainly arises due to wear and tear of the joint cartilage and changes in the synovial fluid, leading to inflammation and discomfort. Supplements for horse arthritis usually contain active ingredients such as glucosamine, chondroitin sulfate, MSM (methylsulfonylmethane), and hyaluronic acid. These components work together to improve the overall health of the joint by promoting cartilage repair, reducing inflammation, and increasing joint lubrication.

When choosing the best horse arthritis supplement, it’s important to consider the specific needs of your horse, as well as the effectiveness of the active ingredients. It’s also vital to check the dosage, ease of administration, and the palatability of the supplement to ensure your horse will consume it willingly. The quality of the ingredients, as well as the manufacturer’s reputation, should also be taken into account when making a purchase.

With numerous options available in the market, finding the ideal arthritis supplement tailored to your horse’s needs can be daunting. To ease this process, we have spent countless hours researching and testing various horse arthritis supplements to identify which products can provide the best relief and support for joint health.

Best Horse Arthritis Supplements

In this article, we have compiled a list of the best horse arthritis supplements available on the market. These products have been carefully researched and chosen based on their effectiveness, quality, and customer satisfaction.

Nutramax Cosequin ASU Joint Health Supplement for Horses

Nutramax Cosequin ASU Joint Health Supplement for Horses

Nutramax Cosequin ASU Joint Health Supplement is a top choice for maintaining your horse’s joint health and mobility, thanks to its effective ingredients and veterinarian approved formula.


  • Highly recommended by veterinarians as the number one joint health supplement
  • Contains Avocado/Soybean Unsaponifiables (ASU), which provides additional joint support
  • Backed by scientific studies and beneficial for horses of different disciplines and performance levels


  • Higher price point than some competitor products
  • Some horses may require time to adjust to the product for digestive reasons
  • May take several weeks for noticeable improvements in mobility

Nutramax Cosequin ASU Joint Health Supplement is a particularly effective solution for horse owners looking to provide their equine athletes with joint health support. This supplement is the most recommended by veterinarians, providing confidence in its ability to maintain your horse’s mobility and comfort. Its formula is packed with well-researched ingredients, including Avocado/Soybean Unsaponifiables (ASU), which aids cartilage health and complements the support from glucosamine and chondroitin sulfate.

The Nutramax Cosequin supplement comes in powder form, making it easy to incorporate into your horse’s daily feeding routine. Most users have reported an improvement in their horse’s overall mobility and a reduction in joint discomfort after a few weeks of consistent use. However, it is important to note that it might take some time for your horse to adjust to the product, as it may cause digestive issues in sensitive animals. It is advised to start with a lower dosage and gradually increase the amount to the recommended level.

In conclusion, despite its higher price point, the Nutramax Cosequin ASU Joint Health Supplement is a worthwhile investment for horse owners seeking an effective and veterinarian-approved joint supplement. Its scientifically-backed ingredients have been proven to support equine joint health and improve overall mobility, making it an excellent choice for equine athletes of all levels.

NaturVet ArthriSoothe-GOLD Advanced Equine Glucosamine Joint Supplement

NaturVet ArthriSoothe-GOLD

NaturVet ArthriSoothe-GOLD provides effective joint support for horses, with improved flexibility and reduced discomfort during exercise.


  • Supports healthy joint function in all classes of horses
  • Advanced formula contains Glucosamine, Chondroitin, Hyaluronic Acid, and MSM
  • Veterinary Formulated and Extra Strength


  • Picky eaters may take longer to consume the supplement
  • May not provide immediate relief for some horses
  • Liquid form may not be convenient for all users

As a horse owner, I understand the importance of keeping our equine friends healthy and comfortable. NaturVet ArthriSoothe-GOLD is an advanced joint supplement that I recently tried on my own horse, and I’ve seen noticeable improvements in joint flexibility and overall mobility.

The ingredients in this joint supplement are impressive. It contains a perfect blend of Glucosamine, Chondroitin, Hyaluronic Acid, and MSM, which work together to support healthy joint function and alleviate aches and discomfort from exercise. This extra-strength formula has been veterinary formulated, which gave me peace of mind when providing it to my beloved horse.

One drawback I noticed is that my picky eater took a bit longer to consume the supplement, but eventually, she finished it. Some users may also not see immediate relief, as it might take a few weeks for the product’s full benefits to take effect. Additionally, the liquid form may not be as convenient for some horse owners, but for me, it was manageable, and the benefits outweighed this minor inconvenience.

In conclusion, NaturVet ArthriSoothe-GOLD is a great choice for those looking for an advanced joint supplement for their horses. The combination of high-quality ingredients and veterinary formulation provides excellent support for joints, helping maintain flexibility and reduce discomfort during exercise.

T.H.E. Equine Edge FlamOxide


The FlamOxide supplement is ideal for senior horses suffering from arthritis or other joint issues, providing effective relief and support.


  • Great for arthritis and rheumatoid arthritis
  • Uses natural ingredients
  • 100% money-back guarantee


  • May require initial higher dosing
  • Not a daily protective supplement
  • Physical attributes may vary due to natural ingredients

The T.H.E. Equine Edge FlamOxide supplement focuses on addressing specific joint problems that senior horses face, such as arthritis and rheumatoid arthritis. As a result, it aids in reducing inflammation, swelling, and enhances connective tissue in joints. Additionally, the natural ingredients used in this product promote increased lubrication for optimal joint functioning.

While FlamOxide is suitable for horses with severe joint issues, note that it’s not designed as a daily protective supplement. This means it won’t be as effective for general preventative measures. However, with a 100% money-back guarantee provided, you can try out FlamOxide and determine its effectiveness based on your horse’s unique needs.

When starting with the T.H.E. Equine Edge FlamOxide, the initial dosing may require a higher amount for the first five days, after which the dosage is reduced. This might be a point to consider for horse owners seeking a consistent daily dosage. Moreover, due to the use of natural ingredients, the physical attributes of the product, such as taste and color, may differ between lots. While this doesn’t affect the supplement’s effectiveness, it’s something to keep in mind for those particular about consistency.

In conclusion, T.H.E. Equine Edge FlamOxide supplement is an excellent choice for senior horses experiencing joint issues or arthritis. The blend of natural ingredients works to reduce inflammation and swelling while providing relief and support, ensuring healthier joints and overall wellbeing for your horse.

Majesty’s Flex Wafers – Superior Horse Joint Support

Majesty's Flex Wafers

Ideal joint support supplement for horses with its effective ingredients and easy-to-use wafer form.


  • High feedability due to molasses, oats, and apple sauce
  • One bag contains a one-month supply of 30 wafers
  • Made in the USA, ensuring quality


  • Inconsistent texture, some batches are crumbly
  • Peppermint flavor no longer available
  • Price has increased to $55 a month

As a horse owner, I appreciate Majesty’s Flex Wafers because they provide superior joint support to my horses in a convenient and easy-to-use form. The wafers are made from molasses, oats, and apple sauce that ensure the feedability is high (around 98%), unlike other powdered or liquid supplements that horses may ignore.

One bag of Majesty’s Flex Wafers contains 30 wafers, which is a one-month supply at optimal dosage for horses. This makes it easy for me to keep track of my horse’s supplement intake and ensure they are receiving the right amount of nutrients for their joint health.

The fact that these wafers are made in the USA gives me confidence in the quality and consistency of the product. Majesty’s Animal Nutrition takes pride in their production and puts the health and happiness of horses at the forefront.

However, I have noticed that some batches of the wafers can be crumbly and difficult for my horses to consume. It’s unfortunate that the popular peppermint flavor is no longer available. Additionally, the price increase to $55 a month may be a concern for some horse owners.

In conclusion, Majesty’s Flex Wafers provide an effective and simple way to ensure your horses receive essential joint support in a convenient form. Despite some drawbacks, the benefits of this supplement for your horse’s health make it worth considering.

RICHDEL Legacy Pellets Joint Support for Senior Horses

RICHDEL 784299540507 Legacy Pellets Joint Support for Senior Horses, 5 lb

RICHDEL’s Legacy Pellets offer effective joint support for aging horses, improving their mobility and quality of life.


  • Designed specifically for senior horses
  • Targets joints, connective tissue, and soft tissue
  • Packed with beneficial ingredients like Glucosamine, Chondroitin Sulfate, and MSM


  • Product packaging might be an issue during shipping
  • May not work as effectively as other joint supplements on the market
  • Some horses might need a longer time to show visible improvement

The RICHDEL Legacy Pellets Joint Support is a horse arthritis supplement that I recently used for my senior horse displaying signs of arthritis and joint stiffness. This product is specially formulated for horses aged 15 years or older and works to support their joint health, connective tissue, and soft tissue.

The ingredient list caught my attention, as it includes powerful components such as Glucosamine, Chondroitin Sulfate, MSM, Yucca, Ester C, and Vitamin E. These components work together to provide comprehensive joint care, making it an ideal choice for aging horses. My horse seemed to enjoy the vegetable flavor and showed noticeable improvements in just a few weeks.

However, I did encounter a slight issue with the packaging during the shipping process. The lid had come off, and some of the supplement was lost. Although this might be a one-time occurrence, it’s essential to consider this potential inconvenience.

Comparing RICHDEL Legacy Pellets to other joint supplements, I realized that some alternatives might provide more potent joint care. Nevertheless, this supplement still proves to be beneficial for most senior horses.

In conclusion, the RICHDEL Legacy Pellets Joint Support for Senior Horses is a reliable addition to your horse’s supplement routine. While it may not be the most potent option available, it does offer valuable joint support for older horses in a palatable vegetable-flavored pellet, which can make a noticeable difference in their overall health and mobility.

Buying Guide

When looking for the best horse arthritis supplement, it’s important to be both confident and knowledgeable about the various features and factors to consider. This buying guide will help you make an informed decision by providing you with clear and neutral information.

Quality Ingredients

High-quality ingredients are crucial to the effectiveness of a horse arthritis supplement. Look for products containing well-researched and proven ingredients, such as glucosamine, chondroitin sulfate, MSM, and hyaluronic acid. These ingredients work together to improve joint health and alleviate arthritis symptoms. Be sure to pay attention to the dosage of these components, as well as their source (whether synthetic or naturally derived).

Horse’s Weight and Age

The age and weight of your horse play a role in determining the appropriate dosage of arthritis supplements. It is essential to choose a product with a dosage recommendation based on these factors to ensure the supplement’s effectiveness and safety. Consult with your veterinarian if you are unsure of the right dosage for your horse.


A supplement will be of little use if your horse is unwilling to consume it. Therefore, consider palatability when choosing an arthritis supplement. Look for products with a taste that horses typically enjoy, such as apple, molasses, or alfalfa. Supplements available in various forms, such as pellets, powder, or liquid, might offer flexibility in adjusting to your horse’s preferences.

Type of Joint Support

Different types of arthritis can affect different joints in your horse’s body. It’s essential to choose a supplement that targets the specific joint issues your horse is experiencing. Some products focus on general joint health, while others are designed to address specific problems such as inflammation, cartilage deterioration, or synovial fluid production. Read product descriptions and consult with your veterinarian to select the right type of supplement for your horse’s needs.

Be sure to keep these factors in mind when searching for the best horse arthritis supplement, and always consult with your veterinarian to ensure your horse’s particular needs are met.

Frequently Asked Questions

What are the most effective ingredients in horse arthritis supplements?

There are several ingredients commonly found in horse arthritis supplements that have been proven effective. These include:

  • Glucosamine: This is an amino sugar that helps maintain cartilage, which is essential for joint function. Research has shown that glucosamine can improve joint mobility and reduce pain.

  • Chondroitin sulfate: This is a complex carbohydrate that helps maintain the structural integrity of cartilage. Studies have found that chondroitin sulfate can reduce joint inflammation and pain.

  • MSM (Methylsulfonylmethane): MSM is a sulfur-containing compound that supports cartilage growth. Research has shown that MSM can reduce joint pain and inflammation.

  • Hyaluronic acid: This is a key component of joint fluid and helps maintain joint lubrication. Studies have shown that hyaluronic acid can improve joint mobility and reduce pain.

How do liquid, powder, and injection supplements differ for joint support?

Liquid, powder, and injection supplements each have their advantages and disadvantages when it comes to joint support:

  • Liquid: These supplements are easily absorbed and can be added to food or water. However, they may be less stable and have a shorter shelf life.

  • Powder: These supplements have a longer shelf life and are easy to mix with food. On the downside, absorption may be slower than in liquid form.

  • Injection: Injections provide a direct, concentrated dose of the supplement, ensuring optimal absorption and results. However, this method can be more invasive and may require veterinary assistance.

Do senior horses require a specific type of joint supplement?

While there is no specific joint supplement designed exclusively for senior horses, they may benefit from a supplement that focuses on joint health and mobility as they age. Look for products containing ingredients like glucosamine, chondroitin sulfate, and MSM to support older horses’ joint health.

What factors should be considered when comparing equine joint supplements?

When comparing equine joint supplements, consider factors such as:

  • Ingredients: Look for supplements with proven active ingredients like glucosamine, chondroitin sulfate, MSM and hyaluronic acid.

  • Formulation: Consider whether a liquid, powder, or injection supplement will work best for your horse and your feeding routine.

  • Dosage: Ensure the supplement provides an adequate dose of active ingredients for optimal joint support.

  • Brand reputation: Research the company and its reputation in the equine industry.

  • Price: Compare similar products and their pricing to determine the best value.

How do horse joint supplements benefit humans?

Although horse joint supplements are designed for equine use, some active ingredients like glucosamine, chondroitin sulfate, and MSM are also beneficial for human joint health. However, always consult a healthcare professional before taking any supplement intended for animals.

What makes a horse arthritis supplement stand out among others?

A high-quality horse arthritis supplement should have:

  • Proven ingredients that provide effective joint support
  • An easy-to-administer and suitable delivery form for your horse
  • Clear dosage instructions and a reputable brand behind the product
  • A fair price, taking into account the quality and quantity of active ingredients

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Jasmine Clark

Hey there, I'm Jasmine! I'm a total horse fanatic and have been working with these amazing animals for as long as I can remember. I'm passionate about sharing my love for horses with others and helping them learn more about these majestic creatures. As a professional horse trainer and riding instructor, I've developed a deep understanding of equine science and am committed to the welfare of horses. That's why I founded, a blog where I share my knowledge and insights with fellow horse enthusiasts. I love connecting with my readers and building a friendly community of horse lovers. Whether you're a seasoned equestrian or just starting out, I'm here to help and inspire you. Above all, I'm a friendly and compassionate person who truly cares about the well-being of horses and their human companions.