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Performance Supplements for Horses

View a list of performance supplements for horses in Mad Barn’s equine feed database. These supplements are formulated to support athletic performance, energy metabolism, muscle function, stamina, respiratory efficiency, or recovery in horses in training and competition. They are commonly used for endurance, racing, show jumping, eventing, Western performance disciplines, and other sport horses, as well as any horse in heavy work.

Common ingredients include electrolytes, vitamins, minerals, amino acids, antioxidant nutrients, energy substrates, botanical ingredients, omega-3 fatty acids, and ergogenic compounds such as acetyl-L-carnitine. Some are fed daily, while others are formulated for use before, during, or after exercise and competition. Compare active ingredients, nutrient levels, feeding directions, cost per serving, and nutritional profiles to find a supplement that fits your horse’s needs.

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Performance Supplements
Acetyl-L-Carnitine (Mad Barn)
AntioxidantAntioxidant
ExerciseExercise
MuscleMuscle
StallionStallion
Acetyl-l-carnitine (ALCAR) is a performance horse supplement that supports energy metabolism, muscle function and neural health. This powdered supplement has a low feeding rate and is generally well accepted by horses.
NOCR (Mad Barn)
AntioxidantAntioxidant
PerformancePerformance
RespiratoryRespiratory
StaminaStamina
Mad Barn's NOCR is a respiratory supplement intended to help with lung health and function. It contains antioxidants and is also meant to assist with performance, cardiovascular health and immune function.
OmegaPrime+ (Mad Barn)
CardiovascularCardiovascular
Coat QualityCoat Quality
JointsJoints
RespiratoryRespiratory
Mad Barn's OmegaPrime+ provides a concentrated supply of omega-3 fatty acids. It is designed to support joint health, coat quality, respiratory function, and reproductive health in a low-calorie serving.
Performance XL: Electrolytes (Mad Barn)
Competition HorsesCompetition Horses
ElectrolyteElectrolyte
PerformancePerformance
StaminaStamina
Performance XL: Electrolytes by Mad Barn is a scientifically formulated equine electrolyte supplement designed to support athletic performance and workout recovery. It contains an ideal blend of natural minerals and vitamins to promote hydration status and muscle function.
Three Amigos (Mad Barn)
Amino AcidAmino Acid
MuscleMuscle
ProteinProtein
RecoveryRecovery
Three Amigos is an equine essential amino acid supplement containing lysine, methionine, and threonine in a 5:3:2 ratio. These are the three most common limiting amino acids in the horse's diet.
Visceral+ (Mad Barn)
DigestionDigestion
Gut HealthGut Health
ImmunityImmunity
ProbioticProbiotic
UlcersUlcers
YeastYeast
Visceral+ by Mad Barn is a pelleted gut supplement designed to support stomach and hindgut health in horses. It helps maintain normal digestive function, supports gastric comfort, and helps maintain the immune system.
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