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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
Ingredient
Magnesium
Magnesium is an essential mineral required for numerous physiological functions in horses. It plays a critical role in muscle contraction, nerve transmission, enzyme activity, and energy metabolism. As a macromineral, magnesium is necessary for maintaining normal neuromuscular function and supporting overall metabolic processes.
In equine nutrition, magnesium is commonly included in feed formulations and supplements to ensure adequate dietary intake. Deficiency in magnesium can lead to symptoms such as nervousness, muscle tremors, and poor coordination. While magnesium is naturally present in forages, supplementation may be necessary for horses with increased needs. Common supplemental sources include magnesium oxide, magnesium sulfate, and magnesium carbonate, each varying in bioavailability and digestibility
The following equine feeds, supplements and products contain Magnesium as an ingredient.
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Feeds, Supplements & Products
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
MagneChrome+ (Mad Barn)
Antioxidant
EnergyMetabolic Syndrome
Mineral 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)
Calming
Health
Ingredient
MuscleMagnesium 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.
Natural E/Organic Se (Mad Barn)
AntioxidantOrganic Trace Minerals
RecoveryVitaminsNatural 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.
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
Performance XL: Electrolytes (Mad Barn)
Competition Horses
Electrolyte
Performance
StaminaPerformance 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.
Visceral+ (Mad Barn)
DigestionGut Health
Immunity
Probiotic
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.
Leading Edge – Textured (Brooks)
AntioxidantCompetition HorsesPerformance
PrebioticLeading Edge - Textured by Brooks is a feed and is intended for horses in competition or training.
Leading Edge (Manna Pro)
Complete Feed
Foal
Growth
ProteinLeading Edge by Manna Pro is an equine feed intended for all classes of horses. It contains 14% crude protein and 6% crude fat from sources such as wheat middlings, corn, soy hulls, and vegetable oil.
Leg Up Electrolyte (SmartPak Equine)
Exercise
HydrationMineral BalanceRecoveryLeg Up Electrolyte by SmartPak Equine is intended to provide key electrolyte minerals that are lost when horses exercise.
Legacy 16% Mare & Foal Ration (CO-OP)
FoalGrowth
Lactation
MareLegacy 16% Mare & Foal Ration is a higher-protein feed intended for broodmares and growing foals. These horses benefit from higher levels of amino acids in the diet.
Legend (Barastoc)
Gut HealthHealth
Nutrients
Weight IssuesLegend from Barastoc is a feed that is oat free. It is low in starch and it can contribute to weight gain and body condition. It is meant to help with gut health and provides minerals and vitamins.
Leisure Mix (Red Mills)
Complete Feed
Coat Quality
Easy KeeperExerciseLeisure Mix from Red Mills is an oat-free feed intended for leisure horses in light to moderate work. This feed is designed to support performance, coat and skin condition, and a balanced temperament.
Lektra L’eau (Dynavyte)
ImmunityMineral BalancePerformanceVitaminsLektra L'eau by Dynavyte is a powdered vitamin and mineral supplement. It is intended to replace minerals lost through heavy sweating in horses.
Levelor (Meal) (MVP)
Calming
HerbMare
StressLevelor by MVP is a premixed supplement for mares and geldings that intends to support the hormonal/nervous system. It contains taurine and magnesium that intend to promote calmness and raspberry leaf for hormonal support.
Life Time Balancer (Capstone Horse Feed)
HealthNutrientsProteinRation BalancerLife Time Balancer by Capstone Horse Feed is a pelleted balancer supplement intended for all horse types.
Lifeforce Elite Performance (Alltech)
JointsPerformanceRecoveryStressLifeForce Elite Performance by Alltech is a powdered supplement intended to support complete wellness in performance horses.
Limestone Dolomite Magnesium
Bone HealthGrowthIngredientMuscleDolomite is a type of limestone that contains equal parts magnesium carbonate and calcium carbonate. Dolomite is added to equine diets to support bone health, muscle function and metabolism.
Liqui Lyte (Uckele)
ElectrolyteExerciseHydrationRecoveryLiqui Lyte is a liquid electrolyte supplement that supplies calcium, sodium, chloride, and magnesium lost in sweat. It utilizes maltodextrin as a simple sugar to increase electrolyte absorption.
Liquid 747 (Tuttle’s)
Amino AcidCoat QualityMineral BalanceVitaminsLiquid 747 by Tuttle's is an apple flavoured liquid vitamin and mineral supplement. It contains trace minerals and amino acids to support growth and performance.
Liquid Electro Lytes (NAF Equine)
Competition HorsesElectrolyteHealthHydrationLiquid Electro Lytes from NAF Equine are meant to support rehydration in all horses and ponies. This supplement is intended to be given alongside fresh water.
Lite (Triple Crown)
Fiber
Low NSC FeedsMetabolic SyndromeWeight IssuesTriple Crown Lite is a palatable, low-calorie, high-fiber pellet fortified with vitamins and minerals. This feed is intended for horses or ponies prone to laminitis and insulin resistance and tends to gain weight easily. This feed has an NSC of 9.5%.
Lite & Low (CFC Farm Home Center)
FiberLow NSC FeedsMineral BalanceVitaminsLite & Low from CFC Farm Home Center is a pelleted feed meant for maintenance horses or light work. It contains low sugar and starch.
Lite Ration Balancer (Lifeline)
BroodmareGrowthLactationNutrientsLite Ration Balancer by Lifeline is a pelleted supplemented intended for growing horses and pregnant/lactating broodmares.
Llama Concentrate Pellet (Bar Ale)
FiberHealth
NutritionVitaminsLlama Concentrate Pellet is a pelleted feed intended for llamas of all ages. It contains 18% protein, 2.9% fat, and 18.5% fiber.
LMF California Complete (LMF Horse Feeds)
Complete FeedMineral BalanceNutritionVitaminsLMF California Complete is a pelleted feed formulated as an alternative to diets containing pure alfalfa hay. It contains highly digestible fibre from beet pulp, alfalfa hay and soyhulls.
LMF Development – Southwest Formula A (LMF Horse Feeds)
BroodmareGrowthNutritionPerformanceLMF Development by LMF Horse Feeds is a textured, grain-based feed intended for horses in the western U.S. Formula A is designed to complement alfalfa-based forages.
LMF Development – Southwest Formula G (LMF Horse Feeds)
BroodmareGrowthNutritionPerformanceLMF Development by LMF Horse Feeds is a textured, grain-based feed intended for horses in the western U.S. Formula G is designed to complement grass-based forages.
LMF Gold (LMF Horse Feed)
EnergyExerciseGut HealthNutritionLMF Gold is a high calorie textured feed intended to support performance and weight gain in horses. Additionally it provides vitamins, minerals and fibre sources.
LMF Pro-Pellet (LMF Horse Feeds)
Complete FeedJointsMineral BalanceVitaminsLMF Pro-Pellet is a textured high-fiber feed for performance horses in moderate to heavy work. It contains 12% crude protein, and 3.3% fat, along with bio-available trace minerals, organic selenium, live yeast culture, and glucosamine.
LMF Senior (LMF Horse Feeds)
Complete FeedFiberJoints
SeniorLMF Senior is a pelleted complete feed for aged horses. It contains ingredients to support joint and gut health.
LMF Senior Low Carb (LMF Horse Feeds)
Complete Feed
Grain FreeJointsSeniorLMF Senior Low Carb feed is a soybean- and alfalfa-based feed for mature horses. It contains 13% crude protein, 8% fat, and 8% NSC.
Lone Star Trace MS-051120 (HorseTech)
Mineral BalanceNutrientsOrganic Trace MineralsVitaminsLone Star Trace MS-051120 is a custom vitamin and mineral supplement for horses. It contains milled flaxseed, added amino acids and organic trace minerals.
Longevity (McCauley’s Equine Formulas)
Gut HealthSeniorStressWeight IssuesLongevity is a pelleted horse feed targeted to senior and stressed horses. It is designed to support body condition and gut health in senior horses.
Loose Horse Mineral GFC (Masterfeeds)
ExerciseMineral BalanceNutrientsVitaminsMasterfeeds Loose Horse Mineral GCF is a powdered mineral and vitamin supplement designed to be fed with a forage-based diet. This supplement provides nutrients required in times of stress or during periods of heavy exercise and growth.
LoosenUP (Kelato)
AntioxidantMineral BalanceRecoveryVitaminsLoosenUP from Kelato is a supplement that provides antioxidants in a blend of vitamin E and C, selenium, magnesium, and chromium. It is meant to assist horses during illness, stress, and recovery from injuries or exercise.
Low ‘N Steady (Buckeye)
Low NSC FeedsMetabolic SyndromeNutrientsSeniorLow 'N Steady by Buckeye is a low NSC (8.5%) ration balancer intended for mature horses, and metabolic horses or ponies.
Low Cal Cruiser (Barastoc)
DigestionGut HealthNutrientsWeight IssuesLow Cal Cruiser from Barastoc is a feed meant for horses that are resting, in light work, or who have weight issues. It has a low starch and calorie content that can also support gut health and digestive abilities.
Low Molasses 12% (Brooks)
Easy KeeperNutritionPerformanceSeniorBrooks 12% is a textured horse feed intended for mature horses. This feed contains 12% crude protein and 4% fat.
Low Non-Structural Carbohydrate Feed NW (LMF Horse Feeds)
Complete FeedFiberLow NSC FeedsNutritionLow NSC Feed by LMF Horse Feeds contains 8% NSC (starch and sugar). It is a pelleted feed that can be fed as the total diet.
Low Non-Structural Carbohydrate Feed SW (LMF Horse Feeds)
Complete FeedFiberLow NSC FeedsNutritionLow NSC Feed by LMF Horse Feeds contains 8% NSC (starch and sugar). It is a pelleted feed that can be fed as the total diet.
Low Starch (Banks Mill Feeds)
Grain FreeMineral BalanceProteinVitaminsBanks Low Starch is a 14.5% NSC feed intended for horses at risk of digestive upsets and metabolic concerns. This corn-free feed contains wheat middling, soybean meal, vegetable oil, and cane molasses.
Low Starch (Triple Crown)
Complete FeedGrain FreeMetabolic SyndromeSeniorTriple Crown Low Starch is a pelleted feed containing a lower level of 13.5% NSC. It has no whole grains, molasses or alfalfa meal which can cause excitability in horses.
Low Starch Horse Feed (New Country Organics)
Low NSC FeedsMetabolic SyndromeNutritionProteinLow Starch Horse Feed by New Country Organics is a textured feed intended for easy-keepers. It contains organic grains, probiotics, prebiotics, live yeast, and enzymes meant to support hindgut health.
Low Starch Omega Plus (Equine Advantage)
Caloric Energy
FatFiberNutritionLow Starch Omega Plus is intended for horses that need moderate to significant calories added to their diet. This diet is suitable for horses with Insulin Resistance, Cushing's Disease, and PSSM due to the low NCS.
LQ-Performance (DAC)
HealthNutrientsOrganic Trace MineralsVitaminsLQ-Performance by DAC is a liquid vitamin and mineral supplement. It is formulated with chelated trace minerals, selenium, and chromium.
Luminance Fortified Equine Conditioning Supplement (Hallway Feeds)
Caloric Energy
Omega 3-6-9PerformanceWeight IssuesHallway Luminance is a fat supplement for horses that require additional body condition. It is formulated to add calories to the diet for performance horses and horses being prepared for sale.
Lunar Eclipse (Simple System Horse Feeds)
Competition HorsesIngredientNutritionStressLunar Eclipse is a powered equine supplement developed for horses who are stressed or temperamental. It is formulated with added Magnesium and B Vitamins.
M Power (NAF Equine)
AntioxidantGrowthMuscleNutrientsM Power from NAF Equine is intended for performance horses, young horses, and growing horses. This supplement is meant to support performance, stamina, and muscle development.
M V Balancer Original (Matrix)
NutrientsProteinRation BalancerVitaminsM V Balancer Original by Matrix is a pelleted ration balancer with a high protein content of 20%. It supplies a concentrated level of vitamins and minerals.
M10 Balancer (McCauley’s)
Easy KeeperMineral BalanceSeniorVitaminsM10 Balancer by McCauley's is a pelleted vitamin and mineral supplement intended for horses at maintenance or in light work.
M30 (McCauley’s)
HealthMineral BalanceNutrientsPerformanceM30 by McCauley's is a supplement intended to balance the diet of all horse types. It contains soybean meal, wheat bran, and alfalfa meal.
Mag-Right Nerve Care & Calming Powder (Animed) – Discontinued
CalmingHealthMineral BalanceMuscleANIMED Mag-Right Nerve Care is a calming powdered horse supplement providing a blend of organic and inorganic magnesium. Magnesium is a macromineral that plays a role in nerve and muscle function.
Mag+ (Advanced Equine Nutrition)
CalmingCompetition HorsesNutrientsStressMag+ by Advanced Equine Nutrition is a supplement intended to support focus and a calm demeanor.
MagCalm (Equestrizone)
CalmingEnergyIngredientPerformanceMagCalm from Equestrizone is a natural equine calming supplement with equal parts magnesium and potassium to help ease horses who become anxious or over-excited. It can also support stamina and energy levels.
Magic (NAF Equine)
CalmingCompetition HorsesHerbStressMagic from NAF Equine is a supplement that is intended to support calming behaviours in all horses and ponies. This supplement contains magnesium, Withania, and hops.
Magic Liquid (NAF Equine)
CalmingCompetition HorsesPerformanceStressMagic Liquid from NAF Equine is intended to promote calming effects for all horses and ponies. This supplement contains magnesium, which is meant to regulate the muscular and nervous systems.
