English
Identify gaps in your horse's nutrition program to optimize their well-being.
Omneity® Pellets
All-In-One Vitamin & Mineral Pellet
FeedBank
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.
Filters
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.
Magnesium Glycinate (Yucc’ It Up!)
HealthImmunityIngredientNutritionMagnesium Glycinate from Yucc' It Up! is a powdered magnesium supplement. This supplement is intended to improve cardiovascular health and muscle function in horses.
Magnesium Oxide (MagOx)
CalmingIngredient
Metabolic SyndromeMuscleMagnesium oxide is a concentrated and cost-effective source of the mineral magnesium to add to the equine diet. It provides 56% elemental magnesium with 70% absorption from the gut.
Magnesium Oxide 56% (California Trace)
Calming
MetabolismMineral BalanceMuscleMagnesium Oxide 56% by California Trace is a powdered supplement that supports hoof, bone, and muscle function in horses and ponies. This supplement provides 15.8 grams of magnesium per serving.
Magnesium Oxide Pure (Basic Equine Nutrition)
Bone HealthHealthIngredientMetabolismMagnesium Oxide Pure by Basic Equine Nutrition is a highly concentrated source of magnesium oxide. It supports healthy bone development as well as proper carbohydrate and mineral metabolism.
Magnitude Powder (Equine America)
CalmingHealthMineral BalanceStressMagnitude Powder from Equine America is a supplement that is meant to support the nervous system and assist with relaxation and calmness. It contains magnesium and calcium.
MagOx (HorseTech)
CalmingHoof HealthMetabolismMuscleMagOx from HorseTech is a powdered magnesium oxide supplement that provides 56% elemental magnesium (Mg). MagOx is used to support a healthy nervous system and proper muscle function in horses.
MAGvet (Hypona)
CalmingCompetition HorsesMineral BalancePerformanceMAGvet by Hypona is a calming supplement containing 98% magnesium. It is intended for all horse types and disciplines.
Manpro 160 (Zinpro)
Amino AcidImmunityMetabolismOrganic Trace MineralsZinpro Manpro 160 is a manganese methionine complex providing an organic source of the essential trace mineral manganese. It is used in animal feeds to support bone health, immunity, reproduction and digestion.
Mare In Balance (Daily Dose Equine)
Calming
HerbMareStressMare In Balance by Daily Dose Equine is a herbal supplement that is intended to help control the hormone regulations contributing to moody mare behaviour. It contains chamomile, chaste berry, and raspberry.
MareKare (AniMed)
Broodmare
Lactation
NutrientsVitaminsMareKare from AniMed is a made for pregnant and lactating mares. This vitamin and mineral supplement is meant to provide extra nutrients and help maintain body condition during breeding, foaling, and lactating.
Medical Muscle Horse Performance Supplement (Full Bucket Equine)
AntioxidantCompetition HorsesHealthVitaminsMedical Muscle Horse Performance Supplement from Full Bucket Equine is a powdered antioxidant supplement intended to support muscle recovery in horses. This supplement is intended to support muscle, joint and tendon health.
Medicine Bag Complete (Medicine Bag Project)
GrowthHealthMineral BalanceMuscleMedicine Bag Complete by Medicine Bag Project is a powdered mineral supplement intended for all types of horses.
Mega E 10,000 Powder (Jaapharm)
AntioxidantIngredientRecoveryVitaminsMega E 10,000 is a powdered Vitamin E supplement used in horses and livestock species. Feeding 20 grams provides 10,000 IU of the antioxidant Vitamin E. It is unknown whether this is natural or synthetic vitamin E.
Mega Power Pak Paste (Peak Performance Nutrients)
EnergyPerformanceRespiratoryStaminaMega Power Pak Paste by Peak Performance Nutrients is a powdered supplement containing a blend of herbs and amino acids. This supplement intends to support horses' respiratory health.
Meganutril Ultra (Equina USA)
AntioxidantHealthImmunityVitaminsMeganutril Ultra from Equina USA is a mineral supplement for horses. Meganutril Ultra contains vitamins, amino acids, and yeast. This supplement is intended to balance nutritional deficiencies in horses.
Melange C 10% (Nature Belisle)
AntioxidantHealthIngredientVitaminsMelange C 10% by Nature Belisle is a vitamin C supplement. It is intended for horses and ponies of all ages and work levels. It can be beneficial during heat waves as a de-stressor.
Meta-Support (Basic Equine Nutrition)
Metabolic SyndromeMineral BalanceMuscle
Weight IssuesMetaSupport is formulated with several key nutrients to support metabolic health. It contains chromium yeast and magnesium oxide, which are thought to promote insulin secretion and sensitivity.
Micro 5 Cr (Micronutrients by Nutreco)
HealthIngredientMineral BalanceNutrientsMicro 5 Cr by Micronutrients is a blend of trace minerals that contains zinc, manganese, copper, cobalt, calcium, and chromium. This mineral supplement is designed for ruminants (cattle, goats and sheep) to improve fibre digestibility and provide bio-available sources of copper and zinc.
Mighty-Lyte (Equi-lete)
Electrolyte
HydrationMineral BalanceVitaminsMighty-Lyte by Equi-lete is an electrolyte supplement that is intended to support hydration and provide vitamins and minerals. It is meant for horses in hot weather.
Milk Thistle (Equestrizone)
AntioxidantImmunityIngredient
Liver HealthMilk Thistle from Equestrizone is a powdered supplement that supports healthy liver function in horses. It supports the natural regenerative process of liver cells.
MIN-AD – Calcium Magnesium (Papillion)
DigestionHindgutProbiotic
UlcersMIN-AD is an acid buffer additive containing magnesium carbonate. This supplement is a bioavailable source of Ca (22%) and Mg (12%) and can support gut microbial growth. MIN-AD is intended to be used for cattle.
MinerEQ (Omega Alpha)
Hoof HealthMineral BalanceMuscleVitaminsMinerEQ by Omega Alpha is a powdered vitamin and mineral supplement for horses that provides essential minerals, trace elements, vitamins, and antioxidants to maintain good health.
Mint (NAF Equine)
HealthIngredientNutritionWeight IssuesMint by NAF Equine is a powdered supplement for all horses and ponies. This supplement is formulated to provide a taste of mint which is meant to make the feed more palatable for fussy eaters. It contains only pure mint.
Molasses – Dried
Caloric EnergyEnergy
FlavorWeight IssuesDried Molasses is typically derived from cane or beet molasses that is processed to remove moisture content. It is a sweet, energy-dense feed ingredient that can improve the palatability of pelleted feeds.
Mold-Zap Liquid (Alltech)
DigestionGut HealthHealthImmunityMold-Zap® is a feed additive that inhibits mold growth to reduce spoilage and dry matter deterioration while retaining nutrient levels. This product is intended for use in stored raw materials, forages, and animal feed.
Monocalcium Phosphate
Bone HealthGrowthIngredientMineral BalanceMonocalcium phosphate (MCP) is an inorganic source of calcium and phosphorus. This ingredient is commonly used in equine mineral and vitamin supplements.
MSM (Hestevard)
ImmunityJointsPerformanceRecoveryMSM by Hestevard is a pure MSM supplement intended to support the cartilage, tendons and joints of all horse types.
MSM (NAF Equine)
Competition HorsesJointsMineral BalancePerformanceMSM from NAF Equine is a single ingredient supplement that is intended to support joint and connective tissue health. MSM contains sulfur which is meant to benefit soft tissue, tendons, and ligaments.
MSM (Select The Best)
ExerciseIngredientJointsRecoveryMSM by Select The Best is a powdered supplement that provides joint support to horses. Methylsulfonylmethane (MSM) is often used for joint support in performance horses.
MSM (Strictly Equine)
HealthImmunityJointsSkin + HairMSM by Strictly Equine is a supplement intended to improve joint health and reduce inflammation in horses.
MSM EQ (Durvet)
AntioxidantHealthJointsRecoveryMSM EQ by Durvet is a 99% pure MSM supplement intended to support healthy joint function in horses and dogs.
MSM Plus (Herbs for Horses)
AntioxidantJointsNutrientsVitaminsMSM Plus by Herbs for Horses is a pelleted supplement that contains glucosamine, vitamin C, vitamin E, and yucca extract, which intends to support healthy joint function. It has no fillers and is compliant with FEI rules.
MSM Plus Joint Supplement (Herbs for Horses)
AntioxidantCompetition HorsesJoints
SeniorHerbs for Horses MSM Plus is a joint supplement containing methylsulfonylmethane (MSM), glucosamine, vitamin C, natural vitamin E, yucca extract, zinc, copper, and manganese.
MSM Powder (The Mill)
JointsMineral BalanceNutritionSeniorMSM Powder from The Mill is a powdered source of organic sulphur for horses. This supplement is intended to reduce inflammation and stiffness in horses.
Mtn. Kewl (AniMed)
Mineral BalanceNutrientsStressVitaminsAniMed's Mtn. Kewl is a supplement meant to provide horses with calcium, magnesium, and vitamin B-1. It is a bioavailable source of these nutrients and they are meant to help with energy production and anxiety.
Multiflex (Multivet USA Inc)
HealthJointsNutrientsNutritionMultiflex is an equine joint supplement providing glucosamine, chondroitin, MSM, hyaluronic acid, vitamin C and trace minerals involved in maintaining connective tissue. It provides 3750mg of Glucosamine Sulfate per serving.
Multiplex (Basic Equine Nutrition)
HealthMineral BalanceNutrientsVitaminsMultiplex is a concentrated vitamin and mineral supplement for horses to support overall well-being. It is formulated for all life stages and to be fed at a rate of 50 - 75 grams per day.
Muscle Builder (Summit Animal Health)
Competition HorsesMuscleSeniorToplineMuscle Builder by Summit Animal Health is a supplement intended to support muscle development. It contains amino acids, selenium, and vitamin E.
Muscle EQ (Uckele)
GrowthMusclePerformanceRecoveryMuscle EQ by Uckele is a powdered supplement that provides a blend of amino acids that intend to aid in muscle development, support, and strength. It contains ingredients such as acetyl l-carnitine HCL, l-leucine, and beta-alanine.
Muscle Recharge (Bluebonnet Feeds)
CirculationEnergyImmunityMuscleMuscle Recharge by Bluebonnet Feeds is a powdered supplement intended to support muscle stamina and function in performance horses.
Muscle-Aid (Multivet USA Inc)
Amino AcidExerciseMuscleRecoveryMuscle-Aid by Multivet USA Inc is a supplement intended to aid with the strength and repair of muscles in horses.
Muscle-UP (AniMed)
ElectrolyteExerciseMuscleRecoveryAniMed Muscle-UP Powder is a horse supplement targeted to performance horses. It is advertised to support muscle recovery, normal lactic acid levels, proper electrolyte balance and body fluid levels.
Muscle-UP Max Performance (AniMed)
Amino AcidHealthMusclePerformanceMuscle-UP Max Performance from AniMed is a supplement meant to help with proper muscle function and health. It can also help with a horse's overall health and physical condition.
Muscle-UP Max Recovery (AniMed)
ExerciseHealthMuscleRecoveryMuscle-UP Max Recovery from AniMed is meant to aid in the recovery of the horse, both physically and mentally, after exercising or shows. It aims to improve the health of horses.
Muscle+ (Advanced Equine Nutrition)
Bone HealthMusclePerformanceToplineMuscle+ by Advanced Equine Nutrition is intended to support muscle, bone health and gut health. It contains amino acids and magnesium oxide.
Myo-Guard (Kentucky Performance Products)
AntioxidantMusclePerformanceVitaminsMyo-Guard from Kentucky Performance Products aims to provide muscle support and strength by providing antioxidants.
Myocel +VITA (Hestevard)
Amino AcidJointsMuscleNutrientsMyocel +VITA by Hestevard is a powdered supplement intended to support lean muscle mass in all types of horses and ponies.
Myocel-BCS (Hestevard)
Amino Acid
Low NSC FeedsMuscleVitaminsMyocel-BCS by Hestevard is a sugar-free powdered supplement containing amino acids and Vitamin E, is intended to help build lean muscle mass in horses and ponies.
Mystic Mare (Powder) (MVP)
CalmingHerbMareStressMystic Mare by MVP is a powdered supplement that intends to help support the hormonal system and maintain calmness. It contains pure raspberry leaf.
Natur-E Powder – Pure Vitamin E (Herbs for Horses)
AntioxidantIngredientRecoveryVitaminsHerbs for Horses Natur-E is a powdered natural Vitamin E supplement made from vegetable oils. Vitamin E is an important antioxidant that supports immune function and exercise recovery.
