Premium Horse Supplements for Better Equine Health
Give Your Horse the Nutrition Nature Intended
At Equine Challenge Supplements, we believe effective horse supplements begin with understanding the whole horse. That’s why our doctor formulated forage-specific vitamin and mineral supplements are formulated with highly bioavailable ingredients to help support hoof quality, digestion, muscle development, metabolic health, immune function, and overall wellness.
Equine Challenge horse supplements are formulated with forage-specific nutrition to help provide horses with the nutritional support they need for long-term health and wellness.
Whether you own a performance horse, senior horse, easy keeper, or backyard companion, we’re here to help you build a nutrition program that supports long-term health from the inside out. Not sure which horse supplement to choose? Submit your horse’s diet for a personalized analysis.
Equine Challenge offers Premium Horse Supplements for Better Equine Health. Every horse is different—and so are their nutritional needs.
Why Horse Owners Choose Equine Challenge Horse Supplements
Bioavailable Minerals
- Highly absorbable minerals your horse can actually utilize.
Forage Specific Nutrition
- Horse Supplements designed to complement grass hay, alfalfa, or mixed forage diets.
No Added Iron
- Formulated without unnecessary added iron to better support balanced nutrition.
Custom Supplement Programs
- Nutrition recommendations tailored to your individual horse.
Made with Quality Ingredients
- We choose carefully selected bioavailable ingredients in our horse supplements, chosen for effectiveness—not marketing hype.
Trusted By Horse Owners
- Decades of experience helping horses thrive through better nutrition.
Frequently Asked Questions
Yes, our supplements are formulated for horses of all ages, breeds and activity levels. All Life Stages – All Performance Levels – All Forage Diets.
All of our products are made right here in the United States.
While many horses meet much of their nutritional needs from quality forage, factors such as hay quality, workload, age, and health conditions can create nutritional gaps. Supplements can help address those gaps when chosen appropriately.
The right supplement depends on your horse’s forage, age, activity level, and individual nutritional needs. Equine Challenge Supplements can help you choose a program designed around your horse’s specific situation.
Minerals that are more readily absorbed can be utilized more efficiently by the body, helping support normal hoof growth, immune function, and overall health.
Shipping is always free to all 48 contiguous states + Hawaii & Alaska
Learn More About Horse Nutrition
Most Recent Articles

Flaxseed Benefits for Horses: Why This Superfood Belongs in Every Feed Room
Flaxseed is much more than a coat conditioner—it’s one of the most valuable nutritional additions you can make to your horse’s diet. Rich in omega-3 fatty acids, quality protein, fiber, and natural antioxidants, flaxseed supports metabolic health, healthy inflammatory responses, skin and coat condition, digestive wellness, and overall vitality. Whether you own a performance horse, an easy keeper, a senior horse, or a horse with metabolic concerns such as insulin resistance or Equine Metabolic Syndrome (EMS), understanding the benefits of flaxseed can help you make informed feeding decisions. In this guide, we’ll explore the science behind flaxseed, how it supports your horse’s health from the inside out, and why a high-quality ground flaxseed supplement can be an important part of a balanced equine nutrition program.

Electrolytes for Horses: When They Help, When They Don’t, and How to Use Them Correctly
Electrolytes are essential for hydration, muscle function, and performance—but not every horse needs them every day. Learn when electrolyte supplementation is beneficial, how horses lose electrolytes, and the best practices for keeping your horse hydrated and performing at its best.

Horse Hindgut Health: Why Your Horse’s Gut Is the Foundation of Overall Health
Learn why hindgut health is one of the most important aspects of your horse’s overall wellness. Discover how the equine hindgut works, common causes of digestive imbalance, warning signs, and nutritional strategies to help maintain a healthy digestive system.

Equine Insulin Resistance And Hypothyroidism
Equine Insulin Resistance And Hypothyroidism. For those of you new to Equine Challenge Supplements, we have a specific protocol for IR horses or for horses that are overweight (easy keepers).