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Identify gaps in your horse's nutrition program to optimize their well-being.
Omneity® Pellets
All-In-One Vitamin & Mineral Pellet
FeedBank
Feed Type
Horse Supplements
View a list of supplements for horses in Mad Barn’s Equine Feed Database. Horse supplements are products designed to add specific nutrients, ingredients, or functional support to the diet beyond the horse’s regular forage and feed. Examples include vitamin and mineral supplements, digestive supplements, joint supplements, hoof and coat products, electrolytes, metabolic support products, performance supplements, and amino acid supplements. Compare ingredients and nutritional profiles to choose supplements and products for your horse.
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Supplements
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.
AminoTrace+ Vitamin and Mineral Supplement (Mad Barn)
Hoof Health
Metabolic Syndrome
Organic Trace Minerals
VitaminsAminoTrace+ by Mad Barn is a complete, balanced equine mineral and vitamin supplement designed for horses with metabolic concerns. It is ideal for horses with IR, PPID, or high iron in the diet.
Commercial Feeds & SupplementsRation BalancersVitamin & Mineral SupplementsSupplementsAmino Acid SupplementsBone SupplementsHoof SupplementsMetabolic SupplementsMineral SupplementsMuscle SupplementsReproductive SupplementsSenior Horse SupplementsSkin & Coat SupplementsTopline SupplementsVitamin Supplements
B-Vitamin Pak (Mad Barn)
CalmingExercise
StressVitaminsB-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.
MagneChrome+ (Mad Barn)
Antioxidant
EnergyMetabolic SyndromeMineral BalanceMagneChrome+ from Mad Barn (formerly sold under the name IR Supplement) is a magnesium and chromium supplement for IR Horses. This supplement provides antioxidant and support of normal insulin sensitivity which is critical for horses with metabolic conditions such as insulin resistance, laminitis and PPID.
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 E/Organic Se (Mad Barn)
AntioxidantOrganic Trace MineralsRecoveryVitaminsNatural E/Organic Se is a pelleted supplement providing organic Selenium yeast and natural Vitamin E. These two nutrients are important antioxidants that support muscle function and anti-inflammatory pathways.
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.
OmegaPrime+ (Mad Barn)
CardiovascularCoat QualityJointsRespiratoryMad 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.
Commercial Feeds & SupplementsSupplementsJoint SupplementsRespiratory SupplementsSkin & Coat SupplementsReproductive SupplementsVitamin E SupplementsOmega-3 SupplementsAllergy SupplementsComfort & Recovery SupplementsPerformance SupplementsOils & Fat SupplementsMetabolic SupplementsSenior Horse Supplements
Omneity P – Pellets – Vitamin & Mineral Supplement (Mad Barn)
Gut HealthHoof HealthMineral BalanceOrganic Trace Minerals
Ration BalancerOmneity Pellets is a balanced mineral and vitamin supplement for horses in a palatable pellet form. It provides 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 SupplementsMineralsVitaminsOrganic Minerals
Omneity Premix – Vitamin & Mineral Supplement (Mad Barn)
Hoof HealthMineral BalanceOrganic 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 Digestive Health Pellets (Mad Barn)
Digestion
Feed EfficiencyGut Health
ProbioticOptimum Digestive Health from Mad Barn is a probiotic and prebiotic supplement designed to support hindgut health in the horse. It helps to maintain a stable microflora and promote immune health.
Optimum Probiotic (Mad Barn)
DigestionGut HealthImmunityProbioticMad 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.
Visceral+ (Mad Barn)
DigestionGut HealthImmunityProbiotic
Ulcers
YeastVisceral+ 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.
w-3 Oil (Mad Barn)
Coat Quality
FatJoints
Omega 3-6-9w-3 Oil by Mad Barn is an essential fatty acid supplement fortified with the omega-3 DHA and natural Vitamin E. W-3 Oil helps to support joint health, coat quality, cardiovascular health and weight maintenance.
Commercial Feeds & SupplementsEnergy SourcesSupplementsFatJoint SupplementsRespiratory SupplementsSkin & Coat SupplementsImmune SupplementsCalming SupplementsWeight Gain SupplementsReproductive SupplementsOmega-3 SupplementsComfort & Recovery SupplementsOils & Fat SupplementsSenior Horse Supplements
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.
Selenium & E (Equine Challenge)
AntioxidantMuscleOrganic Trace MineralsVitaminsSelenium & E by Equine Challenge is a selenium and vitamin E supplement designed to support muscle health and antioxidant function in horses undergoing intense training or with increased selenium and vitamin E requirements.
Selenium Supplement (HorseTech)
Health
NutrientsNutritionOrganic Trace MineralsSelenium Supplement by HorseTech is a selenium yeast supplement that provides 1 mg of selenium per 10 g serving. It is intended to support horses whose diets may be lacking adequate selenium.
Selenium with Vitamin E (Herbs for Horses)
AntioxidantOrganic Trace MineralsRecoveryVitaminsHerbs for Horses Selenium with Vitamin E supplement combines natural vitamin E with organic selenium-enriched yeast. These antioxidant nutrients work together to support a healthy immune system and exercise recovery.
Selenium Yeast (Platinum Performance)
Antioxidant
MetabolismMineral BalanceOrganic Trace MineralsPlatinum's Selenium Yeast is a powdered horse supplement providing 2,000 mcg of selenium in every 1 gram scoop. Selenized yeast is an organic form of the trace mineral selenium.
Selenium Yeast Blend (Uckele)
Selenium Yeast Blend from Uckele is made from organic chelated selenium yeast blend and brewer's yeast. Selenium Yeast Blend is intended for horses who require additional selenium without adding vitamin E.
SemperMin (St.Hippolyt)
HealthMineral BalanceNutritionOrganic Trace MineralsSemperMin muesli by St. Hippolyt is a supplement intended to support mineral balance in horses kept on pasture, with straw hay or straw hay grain feeding.
Senior Combo (DuMor)
Mineral BalanceRation Balancer
SeniorVitaminsSenior Combo by DuMor is a comprehensive supplement for senior horses. Senior Combo provides joint, hoof, and digestion support with additive vitamins and minerals.
Senior Combo Multi-Function Supplement (Agrimaster)
Hoof HealthJointsProbioticSkin + HairSenior Combo Multi-Function Supplement by Agrimaster is a powdered supplement intended to support overall health in senior horses.
Senior Health & Wellness (Farnam)
Gut HealthMineral BalanceSeniorVitaminsFarnam's Senior Health & Wellness supplement is formulated for senior horses in light work or at maintenance. Senior Health and Wellness is an extruded nugget feed containing amino acids, vitamins, and minerals for horses on a forage-only diet.
Senior Weight Accelerator (Manna Pro)
Caloric EnergyFatSenior
Weight IssuesSenior Weight Accelerator from Manna Pro is a high-fat supplement intended to promote weight gain. Senior Weight Accelerator contains 3% crude protein, 80% crude fat, and 5% crude fibre.
Senior-Flex H/A (MVP)
ExerciseJointsRecoverySeniorSenior-Flex H/A by MVP is a pelleted supplement that contains hyaluronic acid, glucosamine, chondroitin sulphate, and MSM that intend to support joint function.
Senior-Flex Meal (MVP)
ExerciseJointsRecoverySeniorSenior-Flex Meal by MVP is a premixed supplement that contains hyaluronic acid, glucosamine, chondroitin sulphate, and MSM that intends to support joint function. It also includes probiotics that intend to help support the digestive process.
Sentinel Care Omegatin (Blue Seal)
FatPerformanceProteinRation BalancerSentinel Care Omegatin from Blue Seal is a high-fat supplement intended for horses requiring additional calories. It is a 15.7% NSC formula containing high fat ingredients such as rice bran and soybean oil.
Shake Relief (NAF Equine)
ImmunityMineral BalanceRespiratoryStressShake Relief by NAF Equine is a powdered immune supplement that contains antioxidants, herbs, and magnesium which is meant to support a calm, confident demeanor.
Shine ‘N Win (Buckeye)
Coat QualityFatOmega 3-6-9Skin + HairBuckeye Shine 'N Win is an equine supplement formulated to support hair coat quality in show horses and horses being prepared for sale. Energy sources include ground flaxseed, soybean oil, and wheat germ meal.
Shine (Bluebonnet Feeds)
Coat QualityFatSkin + HairWeight IssuesShine by Bluebonnet Feeds is a soybean oil supplement intended to support coat quality and promote healthy weight in all horse types.
Sho-Flex Meal (Manna Pro)
AntioxidantExerciseJointsSeniorSho-Flex Meal by Manna Pro is a powdered joint health supplement that contains Glucosamine HCl, MSM, Chondroitin Sulfate, and Vitamin C. Anise flavouring and yeast culture are added to improve palatability.
Sho-Hoof (Manna Pro)
Amino AcidHoof HealthMineral BalanceVitaminsSho-Hoof by Manna Pro is an equine hoof supplement that contains biotin, copper, zinc, and amino acids. It is intended to promote healthy hooves, skin, and coat through the inclusion of omega-3 fatty acids.
Show Calm (Daily Dose Equine)
CalmingCompetition Horses
HerbStressShow Calm by Daily Dose Equine is a powdered supplement that is intended to support calming behaviours. This is meant for performance horses, sales prep, training, and hauling.
Show Formula (Tight Joints Plus)
AntioxidantImmunityJointsPerformanceShow Formula by Tight Joints Plus is a supplement intended to provide anti-inflammatory benefits, pain management and joint support for all types of horses and ponies.
Show Ready EQ (Foxden Equine)
Caloric EnergyCompetition HorsesNutrientsStressShow Ready EQ by Foxden Equine is a paste supplement intended for performance horses. It contains ingredients such as magnesium proteinate, magnesium citrate, L-tryptophan, and B vitamins to support calm behaviour.
Silver Supplement (Core Nutrition)
Competition HorsesNutrientsNutritionStressSilver Supplement by Core Nutrition is a paste containing colloidal silver. It is purported to horses during times of stress.
Simply FLAX (Manna Pro)
Coat QualityFatImmunityOmega 3-6-9Simply FLAX from Manna Pro is ground flaxseed which is commonly fed to horses as a source of fat. Simply FLAX is 18% crude protein, 34% crude fat, and 12% crude fibre.
Sinew – X (Omega Alpha)
Bone HealthHealthImmunityJointsSinew-X from Omega Alpha is a liquid joint supplement for horses. Sinew-X contains glucosamine and MSM intended to support healthy joint function.
Sinew-X Plus with Hyaluronic Acid (Omega Alpha)
HealthJointsPerformanceRecoverySinew-X Plus with Hyaluronic Acid is a liquid joint supplement intended to support the function, lubrication and mobility of joints in horses.
Skin & Allergy (Platinum Performance)
Coat QualityHealthRespiratorySkin + HairSkin & Allergy from Platinum Performance is a powdered allergy formula for horses. Skin & Allergy is intended to provide support for horses with seasonal allergies such as grasses, insect bites, or spores.
Slide ha+ Equine (Slide ha+)
HealthJointsPerformanceRecoverySlide ha+ Equine by Slide ha+ is a joint supplement formulated to support equine performance and recovery. It contains hyaluronic acid, which helps maintain joint lubrication, protect cartilage, and promote overall joint health.
Slim (NAF Equine)
Easy KeeperHerbNutrientsWeight IssuesSlim from NAF Equine is intended for easy keepers. This supplement is meant to be fed alongside a calorie efficient diet. Slim contains mint and spirulina.
Smart & Simple Magnesium (SmartPak)
CalmingCompetition HorsesMuscleNutrientsSmart & Simple Magnesium by SmartPak is a pure magnesium supplement. It provides 5 grams of magnesium per serving.
Smart & Simple DMG (SmartPak)
MuscleNutrientsPerformanceRecoverySmart & Simple DMG from SmartPak is a granular supplement of Dimethylglycine (DMG) for horses. Smart & Simple DMG is intended to support normal muscle function and recovery.
Smart & Simple Flax (SmartPak)
Coat QualityFatOmega 3-6-9Skin + HairSmart & Simple Flax from SmartPak is a powdered supplement intended to support coat and skin health. It contains omegas 3, 6 and 9.
Smart & Simple Raspberry Leaf (SmarkPak)
HealthIngredientMareStressSmart & Simple Raspberry Leaf from SmartPak is intended to improve moods in mares and geldings. Raspberry leaf is a herb often used to maintain normal hormone levels in mares.
Smart & Simple Vitamin E & Selenium Pellets (SmartPak)
AntioxidantMineral BalanceMuscleVitaminsSmart & Simple Vitamin E & Selenium Pellets is an alfalfa meal-based pelleted supplement for horses. It provides 1250 IU of synthetic vitamin E and 0.62 mg of organic selenium per 15 gram serving.
Smart & Simple Vitamin E Liquid (SmartPak)
HealthPerformanceStressVitaminsSmart & Simple Vitamin E Liquid by SmartPak is a liquid Vitamin E supplement intended to treat Vitamin E deficiencies in horses.
Smart & Simple Vitamin E Pellets (SmartPak)
AntioxidantImmunityNutritionVitaminsSmart & Simple Vitamin E by SmartPak is a pelleted supplement that provides 2,500 IUs of Vitamin E per each 15g serving.
Smart Edge Horse Block (Purina)
HealthMineral BalanceNutritionVitaminsSmart Edge® Horse Block by Purina is a vitamin and mineral supplement block. It is intended for horses on pasture- or forage-only diets.
Smart Linseed (Smart Horse Nutrition)
Coat QualityFatImmunityProteinSmart Linseed is a supplement for horses made of cooked linseed meal. It is high in protein and fat and is intended to help with coat health, immunity, and condition.
SmartAntioxidant Pellets (SmartPak)
AntioxidantHealthNutrientsStressSmartAntioxidant Pellets by SmartPak is a pelleted antioxidant support supplement. It is intended to support senior and performance horses.
Smartbreathe Pellets (SmartPak)
HealthHerbNutrientsRespiratorySmartBreathe pellets are an equine supplement intended for horses with respiratory issues. It contains herbal ingredients, MSM, vitamin C, N-acetyl cysteine, and enzymes to support the respiratory system and a natural response to inflammation.
SmartBreathe Ultra Pellets (SmartPak)
ImmunityIngredientPerformanceRespiratorySmartBreathe Ultra Pellets from SmartPak is a pelleted respiratory supplement for horses. SmartBreathe Ultra is formulated with spirulina, MSM, and grape seed extract intended to help horses with respiratory issues.
SmartBug-Off (SmartPak)
HerbImmunityNutrientsSkin + HairSmartBug-Off is a pelleted horse supplement to deter biting insects and support skin health. It contains MSM, DL-methionine, garlic, apple cider vinegar, grape seed extract and other ingredients.
SmartBug-Off Pellets (SmartPak)
HealthHerbImmunitySkin + HairSmartPak's SmartBug-Off Pellets is a horse supplement that contains ingredients like garlic purported to deter biting insects. It also provides ingredients that support skin health.
SmartBug-Off Ultra Pellets (Smart Pak)
Coat QualityHealthImmunityNutritionSmartBug-Off Ultra Pellets from SmartPak is a pelleted supplement intended for horses who are bothered by flies. SmartBug-Off Ultra Pellets contain garlic and apple cider vinegar intended to decrease the fly load on horses.
SmartBug-Off Ultra Pellets (SmartPak)
Coat QualityHealthHerbSkin + HairSmartBug-Off Ultra Pellets from SmartPak is a pelleted equine supplement intended to help horses who are bothered by flies. This supplement is formulated with garlic and apple cider vinegar intended to decrease the fly load on horses.
SmartCalm Ultra Pellets (SmartPak)
CalmingMineral BalanceStressVitaminsSmartCalm Ultra Pellets by SmartPak is a pelleted supplement for horses intended to support proper nervous system function. It contains tryptophan, magnesium and B-vitamins in highly palatable form with no added sugar.
SmartCombo Senior Ultra (SmartPak)
Gut HealthHoof HealthJointsSeniorSmartCombo Senior Ultra is a pelleted supplement intended for senior horses containing glucosamine, chondroitin sulfate, hyaluronic acid, MSM, biotin, omega 3 fatty acids, probiotics, prebiotics, and digestive enzymes.
SmartCombo Ultimate Pellets (SmartPak)
Gut HealthJointsMineral BalanceVitaminsSmartCombo Ultimate Pellet is a combination supplement that is intended to support joint, hoof, gastric, digestive, and coat health. It contains 35 mg of biotin, as well as MSM, zinc, copper, enzymes, and probiotics.
SmartCombo Ultra Pellets (SmartPak)
Coat QualityHoof HealthJointsYeastThis supplement made for horses by SmartPak is meant to support the health of hooves, joints, coat, and digestion. It is pelleted and contains yeast.
SmartComfort Pellets (SmartPak)
HealthHerbImmunityJointsSmartComfort Pellets from SmartPak is a pelleted supplement intended to improve stiffness in older horses. This supplement is formulated with devil's claw, yucca and tumeric intended to provide joint support.
SmartDark & Handsome (SmartSupplements)
Coat QualityMineral BalanceOmega 3-6-9Skin + HairSmartDark & Handsome by SmartSupplements is a powdered formula that was intended to help horses maintain a healthy coat. It contains nutrients that support dark coat colours.
