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Identify gaps in your horse's nutrition program to optimize their well-being.
Omneity® Pellets
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Feed Format
Powdered Horse Supplements
Discover detailed nutrition information and ingredient labels for powdered horse supplements and products in the Mad Barn Equine Feed Database. Powdered products consist of finely ground ingredients that are typically measured by scoop and mixed into a horse’s feed. Compare product options in powder format for your horse.
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Feeds, Supplements & Products
3:1 Zinc Copper (Mad Barn)
Health
Hoof Health
Mineral Balance
Skin + HairMad Barn’s 3:1 Zinc Copper Powder is an organic trace mineral supplement for horses, providing zinc and copper proteinates in a 3:1 ratio. These chelated trace minerals are formulated for improved absorption and help support hoof health, connective tissue integrity, skin condition and coat quality.
Acetyl-L-Carnitine (Mad Barn)
Antioxidant
Exercise
Muscle
StallionAcetyl-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.
B-Vitamin Pak (Mad Barn)
CalmingExercise
Stress
VitaminsB-Vitamin Pak is a comprehensive B-vitamin supplement in powder form. It provides a balanced profile of the B-Complex vitamins and may be beneficial for horses during times of heavy work, stress, or illness.
Biotin (Mad Barn)
Hoof Health
IngredientMuscle
NutritionBiotin Powder from Mad Barn provides 20 mg of biotin per serving support hoof growth and quality, as well as skin and coat health. Biotin is a B vitamin which supports strong hooves and connective tissues such as tendons. Biotin is highly palatable and easy to feed.
Chasteberry (Mad Barn)
BroodmareHealthIngredient
MareChasteberry powder supports mood balance in mares and aggressive horses. Chasteberry supplementation may support the normal function of the pituitary gland.
Copper (Mad Barn)
Competition HorsesIngredient
JointsMineral BalanceCopper is an essential mineral in horses' diets. Copper is often supplemented with Zinc to help balance high-iron hay. Copper is involved in healthy skin and bone development.
DL-Methionine (Mad Barn)
Amino Acid
Coat QualityCompetition HorsesIngredientMethionine is an essential amino acid that is important for maintaining healthy tendons, ligaments, and hooves. Growing horses and horses who are in heavy exercise have a higher demand for methionine and would benefit from supplementation.
Jiaogulan (Mad Barn)
Antioxidant
CirculationHoof HealthIngredientJiaogulan powder supports circulation, muscle function, and respiratory health in horses. Jiaogulan has been shown to increase blood flow to horses' hooves.
L-Lysine (Mad Barn)
Amino Acid
ImmunityIngredientJointsLysine is an essential amino acid that is important for forming strong collagen bonds. Lysine is the most commonly deficient amino acid in equine diets.
Magnesium Oxide (Mad Barn)
CalmingHealthIngredientMuscleMagnesium Oxide is a concentrated source of magnesium that can be added to equine diets to help maintain adequate magnesium intake. Magnesium supports normal muscle and nerve function and plays a role in electrolyte balance, energy metabolism, and overall neuromuscular health.
Manganese Proteinate (Mad Barn)
Bone HealthHealthJointsMineral BalanceManganese Proteinate by Mad Barn is a trace mineral supplement designed to support bone and joint health. It provides an organic form of the essential mineral manganese.
Milk Thistle (Mad Barn)
AntioxidantHealthIngredient
Toxin BinderMilk Thistle has potent anti-oxidant and anti-inflammatory effects for horses. Milk Thistle supplementation may help support liver function and detoxification.
Monosodium Phosphate (Mad Barn)
Bone Health
GrowthIngredientMineral BalanceMonosodium Phosphate is a highly bioavailable source of phosphorus commonly used as an equine supplement. Phosphorus is considered an important component for metabolic function. Adult horses require 17 grams of phsophours a day.
MSM – Methylsulfonylmethane (Mad Barn)
Hoof HealthJoints
RecoverySkin + HairMSM is a readily available form of the mineral sulfur. It is beneficial for supporting healthy connective tissue, recovery, and hoof and joint health. MSM from Mad Barn also helps to relieve arthritic pain and sore muscles. It is considered very safe as a supplement for horses.
Natural Vitamin E (Mad Barn)
AntioxidantHealthMuscleVitaminsNatural Vitamin E from Mad Barn is a powdered Vitamin E supplement for horses. Vitamin E is essential for immune function, exercise recovery, neurological health and cardiovascular health in horses.
NOCR (Mad Barn)
Antioxidant
Performance
Respiratory
StaminaMad 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.
Omneity Premix – Vitamin & Mineral Supplement (Mad Barn)
Hoof HealthMineral Balance
Organic Trace MineralsVitaminsOmneity Premix is a balanced mineral and vitamin supplement for horses providing 100% organic trace minerals, complete B-vitamin fortification, added Vitamin E, yeast, and digestive enzymes.
Commercial Feeds & SupplementsRation BalancersVitamin & Mineral SupplementsSupplementsAmino Acid SupplementsBone SupplementsHoof SupplementsMetabolic SupplementsMineral SupplementsReproductive SupplementsSenior Horse SupplementsSkin & Coat SupplementsTopline SupplementsVitamin SupplementsMineralsOrganic Minerals
Optimum Probiotic (Mad Barn)
Digestion
Gut HealthImmunity
ProbioticMad Barn's Optimum Probiotic is a pure 5-strain probiotic supplement in a powdered format. It provides 20 billion CFU per serving of L. acidophilus, L. fermentum, L. casei, L. plantarum, and L. farciminis.
Performance XL: Electrolytes (Mad Barn)
Competition Horses
ElectrolytePerformanceStaminaPerformance 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.
Psyllium (Mad Barn)
FiberGut Health
HindgutStressPsyllium by Mad Barn is a powdered psyllium supplement that supports digestion and gut health in horses. It absorbs water in the digestive tract, helping support normal gut motility and manure consistency, and is beneficial for horses exposed to sandy conditions, environmental stress, or dietary changes.
Spirulina (Mad Barn)
HealthImmunityIngredientRespiratorySpirulina platensis is a blue-green algae that is rich in protein, fatty acids, vitamins, and minerals. Spirulina provides nutritional support for the skin, respiratory function, and immune system in horses.
Three Amigos (Mad Barn)
Amino AcidMuscle
ProteinRecoveryThree 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.
Threonine (Mad Barn)
Amino AcidGut HealthMuscle
ToplineThreonine is an essential amino acid that is required to be supplied in equine diets as it cannot be synthesized endogenously. Threonine supplementation may improve nutrient absorption.
Trace Mineral Pak (Mad Barn)
Coat QualityExerciseHoof HealthOrganic Trace MineralsTrace Mineral Pak from Mad Barn is a balanced equine supplement providing 100% organic (chelated) trace minerals. Ingredients include selenium, zinc, copper, and manganese.
Zinc (Mad Barn)
HealthImmunityIngredientMineral BalanceMad Barn Zinc Proteinate provides an organic source of zinc to support normal growth, tissue health, and the maintenance of healthy skin, hair, and hooves. Zinc is also a structural component of many enzymes involved in immune function, nervous system function, and protein synthesis.
UltraCruz Equine Natural Vitamin E (Santa Cruz Animal Health)
AntioxidantImmunityPerformanceRecoveryUltraCruz Equine Natural Vitamin E is a powdered single-ingredient supplement for horses providing 4000 IU of natural Vitamin E per serving. This supplement supports the immune system and neuromuscular function in horses of all breeds and working classes.
UltraCruz Equine Pure Psyllium (Santa Cruz Animal Health)
ColicGut HealthHindgutIngredientUltraCruz Equine Pure Psyllium provides 100 g of psyllium husk per recommended dose (100 g). Psyllium husk supports gut health in horses. It is often supplemented to horses on sandy pastures to reduce the risk of sand colic.
UltraCruz Equine Selenium (Powder) (Santa Cruz Animal Health)
Antioxidant
MetabolismMineral BalanceMuscleUltraCruz Equine Selenium is a powdered supplement for horses that provides 2.4 mg of organic selenium per serving. This micromineral is an antioxidant that can protect against oxidative damage.
UltraCruz Equine Skin and Allergy Supplement (powder) (Santa Cruz Animal Health)
Health
Nutrients
Omega 3-6-9Skin + HairUltraCruz Equine Skin and Allergy Supplement is a powdered supplement intended to support the immune system of horses. It is formulated with the omega-3 fatty acid DHA, quercetin, and calf thymus protein to reduce reactions to allergens.
UltraCruz Equine Synthetic Vitamin E (Santa Cruz Animal Health)
AntioxidantHealthMetabolismVitaminsUltraCruz Equine Synthetic Vitamin E is a horse supplement that provides 8000 IU of synthetic vitamin E per serving. This vitamin is an important antioxidant to help keep cells and tissues healthy. Synthetic Vitamin E is not as well absorbed as natural Vitamin E.
UltraCruz Equine Vitamin C (Powder) (Santa Cruz Animal Health)
AntioxidantHealthMetabolismVitaminsUltraCruz Equine Vitamin C is a horse supplement that provides 9 grams of ascorbic acid per serving in a powdered format. This vitamin is an important antioxidant that can protect against cell damage.
UltraCruz Equine Zeolite Silicon (Santa Cruz Animal Health)
Bone HealthJointsPerformance
SeniorUltraCruz Equine Zeolite Silicon is a silicon supplement for horses. It is purported to support joint and bone health for performance horses, racehorses, and senior horses. It contains Zeolite, which is a highly bio-available natural form of Silicon.
Uni Flex Glucosamine HCL (Strictly Equine)
ExerciseHealthJointsPerformanceUni Flex Glucosamine HCL by Strictly Equine is a Glucosamine supplement intended to help keep joints and cartilage lubricated.
Uveitis Formula (The Equine Edge)
AntioxidantHealthImmunity
VisionUveitis Formula from Total Horse Health is a powdered supplement intended for horses with uveitis. This supplement contains jalapeno, turmeric and echinacea which are intended to manage symptoms of uveitis in horses.
Vantiox (Omega Alpha)
AntioxidantMuscleNutrientsRecoveryVantiox is an antioxidant supplement that provides vitamin C (ascorbic acid), synthetic vitamin E, organic zinc, beta carotene and organic selenium. Antioxidants can support metabolic function, muscle health, exercise recovery and other processes.
Vermont Blend Pro (Custom Equine Nutrition)
Gut HealthHoof HealthOrganic Trace Minerals
Ration BalancerVermont Blend Pro is a forage balancer and hoof supplement with added yeast cultures. It uses organic sources of copper and zinc. It has a lower feeding rate than the original Vermont Blend.
Via-Calm (AniMed)
CalmingMineral BalancePerformanceStressAniMed's Vita-Calm is a supplement that is meant to reduce stress and provides vitamins, minerals, and amino acids. It can help calm horses, especially before events which may cause nervousness.
Vision Focusing & Calming Supplement (Vita Flex)
CalmingCompetition HorsesStressVisionVision Focusing & Calming Supplement for Horses is a pelleted B-vitamin supplement with added valerian root extract meant to support mood balance in horses.
Vital Calorie (Meunerie Benjamin)
DigestionFiber
Low NSC FeedsOmega 3-6-9Vital Calorie by Meunerie Benjamin is a high fat (19.5%) supplement intended to support immune health and body condition in performance horses and hard keepers.
Vitality Super Greens (Yucc’ It Up!)
Health
HerbImmunityVitaminsVitality Super Greens from Yucc' It Up! is a powdered herbal multi-vitamin supplement. Vitality Super Greens contains kelp, nettle leaves, red raspberry leaves and spirulina.
Vitalize Equine Vitamin & Mineral Supplement (Biozyme)
DigestionMineral Balance
PrebioticVitaminsVitalize Equine Vitamin and Mineral Supplement by Biozyme is a powdered vitamin and mineral supplement intended to support nutritional and digestive health in horses.
Vitamin A – 1,000,000 IU/g
ImmunityIngredientNutritionVisionVitamin A Palmitate 1.0 MIU/g is a fat-soluble vitamin with antioxidant effects in the horse's body. Vitamin A is especially important for horses during pregnancy and lactation.
Vitamin A D & E plus Zinc (Basic Equine Nutrition)
Mineral BalanceMuscleNutrientsVitaminsVitamin A-D-E Plus Zinc is an equine supplement that provides a blend of the fat-soluble vitamins A, D and E. These vitamins are important for muscle, bone and joint health. This supplement also contains organic zinc to support the immune system.
Vitamin B-12 Powder (AniMed)
Feed EfficiencyHealthPerformanceVitaminsThis vitamin B-12 supplement is meant for high performance horses to help with stamina and energy. Vitamin B-12 helps with growth, feed efficiency, reproduction, healthy red blood cell production, and nervous system functions.
Vitamin B1 – Thiamine (Herbs for Horses)
Competition HorsesMetabolismRecoveryStressHerbs for Horses' Vitamin B1 supplement provides Thiamine which is an essential B vitamin for growth, appetite and energy metabolism. Thiamine also aids in calming nervous or anxious horses.
Vitamin C (Equestrizone)
AntioxidantCompetition HorsesImmunityIngredientVitamin C from Equestrizone is an antioxidant which can be fed to horses at times of stress or illness. It is from Equestrizone provides joint and cardiovascular support for horses and ponies.
Vitamin C Powder (CEN)
ImmunityIngredientRecoveryVitaminsVitamin C Powder from CEN is a single ingredient powdered supplement that is meant to boost horses' immunity. It can help with allergies, illness or injury recovery, and inflammation.
Vitamin C Pure (Basic Equine Nutrition)
AntioxidantIngredientNutrientsVitaminsVitamin C (ascorbic acid) is a water-soluble vitamin that supports the immune system. It is supplemented in the equine diet to promote peak performance and support recovery from illness.
Vitamin E & Folic Acid (AniMed)
MuscleNutrientsStressVitaminsThis AniMed supplement contains folic acid, vitamin E, and B vitamins. This supplement is meant to help with stress and muscle functions. It is supposed to be effective for any horse.
Vitamin E & Selenium (AniMed)
AntioxidantDigestionGut HealthImmunityThis powdered supplement from AniMed is an antioxidant that contains vitamin E, selenium, yeast and zinc. These help support a healthy immune system and digestive and gut health.
Vitamin E & Selenium (Finish Line)
AntioxidantMuscleNutrientsPerformanceVitamin E & Selenium by Finish Line is a powder supplement. It contains synthetic vitamin E and inorganic selenium.
Vitamin E & Selenium (Pureform)
AntioxidantMetabolismMuscleNutrientsPureform Vitamin E & Selenium is a powdered equine supplement that provides 3000 IU of synthetic vitamin E and 0.228 mg of selenium from inorganic sodium selenite which helps support musculoskeletal development.
Vitamin E & Selenium Formula (Vita Flex)
AntioxidantHealthImmunityOrganic Trace MineralsVita Flex E and Selenium is a powdered vitamin E and selenium supplement intended to support muscle function and metabolism in horses. Each serving provides 1 mg selenium from inorganic sodium selenite and 1,000 IU vitamin E.
Vitamin E + Selenium (Basic Equine Nutrition)
AntioxidantMetabolismMuscleNutrientsVitamin E and selenium are important antioxidants in the equine diet that support muscle function and overall health. This product provides 1600 IU of natural vitamin E and 1 mg of selenium per serving.
Vitamin E + Selenium (St.Hippolyt)
AntioxidantCompetition HorsesPerformanceVitaminsVitamin E + Selenium by St.Hippolyt is a supplement that contains a high amount of vitamin E and is intended for sport horses.
Vitamin E 10,000 (CEP)
ImmunityIngredientMuscleVitaminsVitamin E 10,000 from CEP is a powdered form of vitamin E that is intended to help with immunity and muscle health. Each scoop contains 10,000 IUs of vitamin E.
Vitamin E 2000 (Equestrizone)
AntioxidantImmunityIngredientNutritionVitamin E 2000 from Equestrizone provides natural Vitamin E to horses. It is an antioxidant which can be fed to horses and ponies without access to grass. Vitamin E 2000 is formulated with a dextrose base to improve palatability.
Vitamin E 500,000 IU / KG
AntioxidantIngredientPerformanceStressVitamin E is a fat-soluble vitamin that is an important antioxidant for horses. Vitamin E helps maintain a healthy immune system and supports normal nerve and muscle function.
Vitamin E Concentrate Powder (AniMed)
HealthImmunityIngredientSkin + HairThis supplement from AniMed contains vitamin E which is necessary for normal reproduction, muscle activity, immune health and more. It can also contribute to skin and coat health.
Vitamin E Natural (DAC)
AntioxidantHealthNutrientsVitaminsVitamin E Natural by DAC is a powdered vitamin E supplement. It provides natural vitamin E in the form of d-alpha tocopheryl acetate.
Vitamin E Powder (AniMed)
HealthImmunityIngredientVitaminsThis vitamin E supplement from AniMed contains a high amount of vitamin E in a dry, powdered form. Vitamin E plays an important role in the health of horses including reproduction, immunity, muscular, circulatory, and nervous system health.
Vitamin E Pure (Basic Equine Nutrition)
AntioxidantMetabolismMuscleVitaminsVitamin E is a fat-soluble vitamin that acts as an antioxidant. It supports muscle function and exercise recovery. Each serving of this supplement provides 4050 IU of natural vitamin E.
Vitamin E, Selenium and Zinc (Peak Performance Nutrients)
AntioxidantMuscleOrganic Trace MineralsVitaminsVitamin E, Selenium & Zinc by Peak Performance Nutrients is a powdered vitamin and mineral horse supplement containing antioxidants to help protect against free radical damage and support the immune system and cellular health.
![Vitamin E/C (Stride Animal Health) – [Discontinued]](/wp-content/uploads/2023/08/Vitamin-EC-Stride-Animal-Health-Horse-Supplement-300x300.jpg)
Vitamin E/C (Stride Animal Health) – [Discontinued]
AntioxidantHealthImmunityVitaminsThis supplement from Stride Animal Health provides antioxidants by containing vitamin E and vitamin C. This assists the body in maintaining healthy tissues and cells and increasing immunity.
Vitamins & Electrolyte Concentrate (Durvet)
ElectrolyteHealthMineral BalanceVitaminsVitamins & Electrolytes Concentrate by Durvet is a water soluble premix intended to be used for animals when feed intake is inadequate. This premix can be used for horses, cattle, goats, sheep, swine and poultry of all classes.
Vitamins & Electrolytes (Durvet)
ElectrolyteMineral BalanceStressVitaminsVitamins & Electrolytes by Durvet is a water soluble vitamin and electrolyte premix intended to be used when animals are subjected to stress. This premix can be used for horses, cattle, goats, sheep, swine and poultry of all classes.
Vitamins & Minerals Alfalfa (Equine Challenge)
HealthMineral BalanceRation BalancerVitaminsVitamins and Minerals Alfalfa by Equine Challenge is a vitamin and mineral supplement intended for horses on Alfalfa based diets.
Vitamins & Minerals Alfalfa No Selenium (Equine Challenge)
HealthMineral BalanceRation BalancerVitaminsVitamins & Minerals Alfalfa No Selenium by Equine Challenge is a powdered vitamin and mineral supplement intended for horses on alfalfa-based diets. It contains no added selenium.
Vitamins & Minerals Grass No Selenium (Equine Challenge)
HealthOmega 3-6-9Ration BalancerSkin + HairVitamins & Minerals Grass No Selenium by Equine Challenge is a ration balancer intended to support overall health in horses on grass or oat-based diets.
Vitamins & Minerals Grass No Selenium No Flax (Equine Challenge)
DigestionHealthRation BalancerSkin + HairVitamins and Minerals Grass No Selenium No Flax by Equine Challenge is a powdered ration balancer intended for horses on grass and oat diets. It contains no added selenium or flax.
VitaStance (Stance EquiTec)
Amino AcidHealthMineral BalanceVitaminsVitaStance from Stance EquiTec is a powdered supplement that contains vitamins, minerals, and amino acids. It is meant for any horse and can help with general health.
Vitatude +Protein (Hestevard)
HealthMuscleProteinVitaminsVitatude +Protein by Hestevard is a multivitamin and protein supplement intended to help build muscle and support muscle function.
Vitex Agnus-Castus (Equestrizone)
HerbIngredientMareStallionVitex Agnus-Castus from Equestrizone is an herbal supplement for horses intended to provide support for hormone balance and moodiness in mares. This supplement is composed of Agnus Castus berries, also known as chastetree berries.
VMZ-25 Multi-Vitamin (Hestevard)
HealthMineral BalanceNutrientsVitaminsVMZ-25 Multi Vitamin by Hestevard is a vitamin and mineral supplement intended for horses and ponies requiring a low sugar diet.
Weight Booster High-Calorie Supplement (Agrimaster)
Caloric Energy
FatNutrients
Weight IssuesWeight Booster High-Calorie Supplement by Agrimaster is a high-calorie supplement intended to support weight gain and coat condition in all classes of horses.
