top of page

L-Arginine: "Reaching Peak Equine Performance from Track to Arena"

Updated: May 11

Performance horses, whether they are racing, show-jumping, or participating in other competitive equestrian disciplines, demand peak physical condition and stamina. To achieve this, horse owners and trainers often explore various dietary supplements and nutritional strategies. One such supplement that has gained significant attention in recent years is L-arginine. This amino acid plays a vital role in improving the overall health and performance of horses, making it a valuable addition to their diets. In this article, we will explore the benefits of L-arginine for performance horses.

Understanding L-Arginine

L-arginine is a semi-essential amino acid, meaning that under normal circumstances, horses can synthesize it within their bodies. However, during times of intense exercise or stress, the demand for L-arginine may exceed the horse's natural production capacity. This is where supplementation becomes valuable.

Benefits of L-Arginine for Performance Horses

  1. Enhanced Blood Flow and Oxygen Delivery

One of the primary benefits of L-arginine for performance horses is its ability to improve blood flow. L-arginine is a precursor to nitric oxide (NO), a molecule that relaxes blood vessels and dilates them. This vasodilation leads to increased blood flow to muscles and organs, ensuring that oxygen and nutrients are delivered more efficiently during exercise. This enhanced circulation is vital for sustained performance and can help prevent muscle fatigue and cramping.

2. Improved Muscle Recovery

Intense exercise often leads to muscle damage and inflammation. L-arginine has been shown to promote the release of growth hormone, which aids in muscle repair and regeneration. Additionally, its vasodilatory properties help flush out metabolic waste products from the muscles, reducing the risk of muscle soreness and stiffness.

3. Immune System Support

The stress of competition and travel can weaken a horse's immune system, making them more susceptible to illness. L-arginine has immune-boosting properties that can help horses stay healthier, especially when they are exposed to new environments and potential pathogens.

4. Reducing Exercise-Induced Stress

Performance horses often face high-stress situations during training and competition. L-arginine can help mitigate stress by regulating the release of cortisol, a stress hormone. By maintaining cortisol at optimal levels, L-arginine can help horses stay focused and calm during high-pressure events.

5. Support for Hoof Health

Hoof health is crucial for performance horses, and L-arginine plays a role in this aspect as well. Adequate blood flow and nutrient delivery to the hooves are essential for their growth and maintenance. By promoting better circulation, L-arginine contributes to stronger, healthier hooves.

6. Improved Endurance

Horses that receive L-arginine supplementation may experience enhanced endurance due to improved oxygen delivery and reduced fatigue. This can be particularly beneficial in long-distance races or endurance riding events.

Administration and Dosage

L-arginine can be administered to horses in various forms, including oral supplements, injectables, or through dietary adjustments. The recommended dosage may vary based on the horse's age, weight, and activity level. Consulting with a veterinarian or equine nutritionist is essential to determine the most appropriate dosage and form for your horse.


L-arginine is a valuable supplement for performance horses seeking to maximize their potential and maintain peak condition. Its ability to enhance blood flow, support muscle recovery, boost the immune system, reduce exercise-induced stress, promote hoof health, and improve endurance makes it a versatile addition to an equine athlete's diet. When used responsibly and in consultation with equine health professionals, L-arginine can help horses perform at their best, ensuring they stay in top shape and excel in their respective disciplines.

Click Here: to order L-Arginine

83 views0 comments


bottom of page