In today’s equine industry, nutrition is no longer about guesswork or tradition alone. Horse owners are increasingly looking for science-based solutions that support long-term health, performance, and comfort. That’s where Mad Barn stands out.

Mad Barn horse supplements are known for an evidence-driven approach to equine nutrition, with formulation based on current research, ingredient transparency, and practical feeding strategies. Each serves a distinct purpose, and together they create a comprehensive nutritional program designed to support horses from the inside out. Let’s take a closer look at how these products work — individually and as a system — to optimize equine health.

The Foundation: Why Balanced Nutrition Matters

Most horses rely heavily on forage as the base of their diet. While hay and pasture are essential, they often fall short in providing consistent levels of vitamins, minerals, and essential fatty acids. Soil depletion, harvest timing, storage conditions, and forage maturity all influence nutrient content, making imbalances common, even in horses that look healthy.

A research-driven supplement program aims to fill these nutritional gaps. Additionally, high quality supplements will support digestion so nutrients are actually absorbed. Mad Barn’s approach focuses on addressing these areas directly.

Omneity P Pellets: Precision Vitamin & Mineral Support

Omneity P Pellets are designed to be the nutritional backbone of a horse’s daily diet, filling the vitamin and mineral gaps left by modern forage diets. Rather than relying on high-grain concentrates to meet nutrient requirements, Omneity P delivers targeted micronutrition in a low-NSC format.

What Makes Omneity P Different?

  • Organic trace minerals (such as zinc, copper, and manganese) that are more bioavailable than inorganic forms
  • Essential amino acids to support muscle maintenance, tissue repair, and metabolic processes
  • High-level biotin to promote hoof strength and coat health
  • Vitamins A, D, E, and B-complex to support immune function, muscle health, and energy metabolism

Because Omneity P is low in starch and sugar, it is suitable for horses with metabolic challenges, insulin resistance, or those needing a primarily forage diet. Additionally, it includes yeast and digestive enzymes, which help improve fiber utilization and nutrient absorption.

Best used for:
Any horse on a hay- or pasture-based diet, performance horses, easy keepers, and horses requiring controlled sugar intake.

Continue reading to learn more about the importance of essential nutrients like vitamin E in equine nutrition.

Visceral+: Supporting the Gut Where It Matters Most

Digestive health plays a central role in everything from nutrient absorption to behavior and performance. Stress, travel, training intensity, and feeding schedules can all disrupt gastric and hindgut balance. Visceral+ is formulated to support both stomach health and hindgut function.

Research-Driven Digestive Support

Visceral+ combines several well-studied components known to support gut integrity:

  • Probiotics and prebiotics to help maintain a balanced hindgut microbiome
  • L-Glutamine and threonine, amino acids that support the cells lining the stomach and intestines
  • Lecithin, a phospholipid that helps reinforce the stomach’s natural protective barrier
  • Herbs (including Slippery Elm) that are known to further promote optimal digestive function

Mad Barn developed Visceral+ as a daily digestive support supplement that can be fed long-term, not just during periods of obvious discomfort. Research shows that maintaining gut integrity helps improve feed efficiency, manure quality, and overall comfort, particularly in horses under consistent training or management stress.

Best used for:
Horses in training, frequent travelers, horses with a history of gastric sensitivity, picky eaters, or those showing signs of digestive stress.

W-3 Oil: Omega-3s That Work for Horses

Omega-3 fatty acids are essential for horses, yet many diets provide far more omega-6s than omega-3s. This imbalance can contribute to inflammatory stress. W-3 Oil is unique because it supplies DHA, a long-chain omega-3 fatty acid that horses can use directly.

Why Does DHA Matter?

Unlike shorter-chain omega-3s found in flax, DHA does not require conversion by the horse’s body, a process that can be inefficient for nutrient absorption. Research has linked DHA to:

  • Balanced inflammatory responses
  • Joint and muscle comfort
  • Skin and coat health
  • Metabolic and cardiovascular support

W-3 Oil is also a clean, low-NSC calorie source, making it ideal for horses needing additional energy without increasing grain intake.

Best used for:
Performance horses, senior horses, horses needing weight support, and horses requiring additional inflammatory or metabolic support.

Using Mad Barn Products Together: A Complete System

While each product is effective on its own, combining them creates a layered, research-driven nutrition program that addresses a multitude of equine health benefits:

  • Omneity P Pellets provide essential vitamins, minerals, and amino acids
  • Visceral+ helps the digestive system work properly so the body can absorb those nutrients.
  • W-3 Oil supports cellular health, inflammation balance, and energy needs

Together, they address the most common nutritional gaps in modern equine diets without unnecessary fillers or excess sugar.

This system is flexible and can be adjusted based on workload, age, or specific health goals, making it suitable for a wide range of horses.

Fuel Your Horse with Confidence

Mad Barn’s commitment to research-driven formulation gives horse owners confidence that every ingredient serves a purpose. Whether you’re building a foundational nutrition plan or fine-tuning support for digestion and performance, these three supplements offer a clear, science-based path forward.

Visit FarmVet to start shopping now and support your horse with proven nutrition designed to perform.