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B Vitamins - Feed Ingredient

B vitamins refer to a group of water-soluble vitamins that play critical roles in energy metabolism, red blood cell production, nervous system function, and overall cellular activity. In horses, key B vitamins include thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folic acid (B9), and cobalamin (B12). Each B vitamin serves a unique biological function but often works synergistically with others in metabolic processes.

Horses typically synthesize most B vitamins through microbial fermentation in the hindgut, especially when consuming a forage-rich diet. However, in certain situations—such as high-intensity exercise, illness, antibiotic use, or limited forage intake—B vitamin synthesis or absorption may be compromised. Supplementation of B vitamins in commercial feeds or as separate additives may help support performance, recovery, hoof health (notably biotin), and appetite. Because B vitamins are water-soluble, excess amounts are generally excreted in urine, minimizing the risk of toxicity when fed appropriately.

The following equine feeds, supplements and products contain B Vitamins as an ingredient.

Feeds, Supplements & Products
AminoTrace+ Vitamin and Mineral Supplement (Mad Barn)
Hoof HealthHoof Health
Metabolic SyndromeMetabolic Syndrome
Organic Trace MineralsOrganic Trace Minerals
VitaminsVitamins
AminoTrace+ 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.
B-Vitamin Pak (Mad Barn)
CalmingCalming
ExerciseExercise
StressStress
VitaminsVitamins
B-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 HealthHoof Health
IngredientIngredient
MuscleMuscle
NutritionNutrition
Biotin 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.
Omneity P – Pellets – Vitamin & Mineral Supplement (Mad Barn)
Gut HealthGut Health
Hoof HealthHoof Health
Mineral BalanceMineral Balance
Organic Trace MineralsOrganic Trace Minerals
Ration BalancerRation Balancer
Omneity 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.
Omneity Premix – Vitamin & Mineral Supplement (Mad Barn)
Hoof HealthHoof Health
Mineral BalanceMineral Balance
Organic Trace MineralsOrganic Trace Minerals
VitaminsVitamins
Omneity 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.
Visceral+ (Mad Barn)
DigestionDigestion
Gut HealthGut Health
ImmunityImmunity
ProbioticProbiotic
UlcersUlcers
YeastYeast
Visceral+ by Mad Barn is a pelleted supplement to be used for horses with gastric health concerns. It is designed to maintain stomach and hindgut health and to support the immune system.
Moulee Fibre et Gras (Campagnard)
Complete FeedComplete Feed
FatFat
FiberFiber
NutritionNutrition
Moulee Fibre et Gras by Campagnard is a fat and fiber-based pelleted feed, which provides digestible fiber from soy hulls. It contains high fiber (20%) and moderate levels of fat (10%). It is designed for excitable and underweight horses.
Moulee HM 13% Liberte (Nature Belisle)
Complete FeedComplete Feed
GrainsGrains
NutritionNutrition
PerformancePerformance
Moulee HM 13% Liberte is a textured feed intended for performance horses and those in heavy work. It contains 13% protein, 6.09% fat, and 7.86% fibre.
Moulee Jument 16% Liberte (Nature Belisle)
BroodmareBroodmare
Complete FeedComplete Feed
NutritionNutrition
ProteinProtein
Moulee Jument 16% Liberte is a cubed feed intended for broodmares. It contains 16% protein, 4.85% fat, and 8.35% fibre.
Moulee Junior (Campagnard)
Bone HealthBone Health
EnergyEnergy
GrowthGrowth
ProteinProtein
Moulee Junior by Campagnard is a textured feed intended for growing horses from 0 to 2 years of age. It contains flaked corn, oats, barley, molasses and vegetable products. It provides 18.5% protein and 4% fat.
Moulee Junior (Mondou) – [Discontinued]
Bone HealthBone Health
EnergyEnergy
GrowthGrowth
ProteinProtein
Moulee Junior is a textured feed intended for growing horses from 0 to 2 years of age. It contains flaked corn, oats, barley, molasses and vegetable products. It provides 18% protein and 3% fat.
Moulee Liberte (Campagnard)
Complete FeedComplete Feed
Competition HorsesCompetition Horses
NutritionNutrition
PerformancePerformance
Moulee Liberte by Campagnard is a pelleted feed formulated for performance horses and hard keepers. It contains alfalfa meal, soy hulls, and vegetable proteins to supply 15% protein, 13.5% fibre, and 6.5% fat.
Moulee Liberte (Mondou) – [Discontinued]
Complete FeedComplete Feed
EnergyEnergy
NutritionNutrition
ProteinProtein
Moulee Liberte is a pelleted feed formulated for performance horses and hard keepers. It contains alfalfa meal, soy hulls, and vegetable proteins to supply 13% protein, 15% fibre, and 8% fat.
Moulee Mustang (Mondou) – [Discontinued]
Complete FeedComplete Feed
Competition HorsesCompetition Horses
ExerciseExercise
NutritionNutrition
Moulee Mustang is targeted towards performance horses with high-energy ingredients such as corn, wheat, oats, and soy hulls. It contains 16% protein, 8.5% fibre, and 4.5% fat.
Moulee Poulain Liberte 17% (Nature Belisle)
Complete FeedComplete Feed
FoalFoal
GrowthGrowth
NutritionNutrition
Moulee Poulain Liberte 17% by Nature Belisle is intended for horses and ponies aged 0-2 years of age. This cubed feed contains 17% protein as its primary energy source.
Moulee Prodige (Campagnard)
Competition HorsesCompetition Horses
ExerciseExercise
NutrientsNutrients
Omega 3-6-9Omega 3-6-9
Moulee Prodige by Campagnard is a complete feed with ground flax, corn, oats, and soybeans. It is intended or horses in moderate to heavy work.
Moulee Prodige (Mondou) – [Discontinued]
Competition HorsesCompetition Horses
ExerciseExercise
NutrientsNutrients
Omega 3-6-9Omega 3-6-9
Moulee Prodige is a complete feed with ground flax, corn, oats, and soybeans. It is intended or horses in moderate to heavy work.
Moulee Q-F 15% Liberte (Belisle)
EnergyEnergy
FatFat
FiberFiber
NutritionNutrition
Moulee Q-F 15% is a complete feed with 15% crude protein and 7% crude fat. It also contains vitamin E and selenium. This feed is intended for all horses and ponies.
Moulée Quali-Fibre (Nature Belisle)
FiberFiber
Omega 3-6-9Omega 3-6-9
ProbioticProbiotic
VitaminsVitamins
Moulee Quali-fibre is a feed intended for horses with higher energy demands, such as performance horses. It contains 15% protein, 7% fat and 23% fibre with added vitamin E and selenium.
Moulee Ration Complete 12% (Mondou)- [Discontinued]
Complete FeedComplete Feed
FiberFiber
NutritionNutrition
ProteinProtein
Moulee Ration Complete is a pelleted feed primarily intended for older or maintenance horses. It contains soy hulls, alfalfa meal, vegetable oil, and vegetable proteins. It supplies 12% protein, 20% fibre, and 2% fat.
Moulee Senorita (Campagnard)
Complete FeedComplete Feed
DentalDental
ExerciseExercise
SeniorSenior
Moulee Senorita by Campagnard is a senior pelleted complete feed with higher protein (15.5%) and lower fat (3.5%) content. It is intended for older, sick, stressed horses and horses with poor teeth.
Moulee Senorita (Meunerie Mondou) – [Discontinued]
Complete FeedComplete Feed
DentalDental
ExerciseExercise
SeniorSenior
Moulee Senorita is a senior pelleted complete feed with higher protein (14.5%) and lower fat (3.5%) content. It is intended for older, sick, stressed horses and horses with poor teeth.
Moulee Tradition (Campagnard)
Complete FeedComplete Feed
EnergyEnergy
GrainsGrains
NutritionNutrition
Moulee Tradition by Campagnard is intended for horses in maintenance or light work. It contains 13% protein, 6% fibre, and 4.6% fat from ingredients such as cracked corn, oats, and vegetable proteins.
Moulee Tradition (Mondou) – [Discontinued]
Complete FeedComplete Feed
EnergyEnergy
GrainsGrains
NutritionNutrition
Moulee Tradition is intended for horses in maintenance or light work. It contains 13% protein, 8% fibre, and 2.5% fat from ingredients such as cracked corn, oats, and vegetable proteins.
Moulee Vaillante (Campagnard)
Complete FeedComplete Feed
Competition HorsesCompetition Horses
NutritionNutrition
PerformancePerformance
Moulee Vaillante by Campagnard is a molasses-free feed targeted to performance horses. It contains 14% proteins, 6.5 % fat, and 6.5% fibre from ingredients such as flaked corn, oats, and vegetable proteins.
Moulee Vaillante (Mondou)- [Discontinued]
Complete FeedComplete Feed
Competition HorsesCompetition Horses
NutritionNutrition
PerformancePerformance
Moulee Vaillante is a molasses-free feed targeted to performance horses. It contains 14% proteins, 6% fat, and 6.5% fibre from ingredients such as flaked corn, oats, and vegetable proteins.
Mtn. Kewl (AniMed)
Mineral BalanceMineral Balance
NutrientsNutrients
StressStress
VitaminsVitamins
AniMed'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.
MuesliMax (Hallway)
Complete FeedComplete Feed
Competition HorsesCompetition Horses
EnergyEnergy
FatFat
MuesliMax from Hallway is a sweet feed fortified with Stamm 30 formulated for high-performance horses with high energy needs. This feed provides energy from oats, barley, vegetable oil, and black sunflower seeds. MuesliMax contains 11% protein, 8% fat, and 10% fibre.
Multi-Max (West Feeds)
GrainsGrains
Mineral BalanceMineral Balance
NutritionNutrition
ProteinProtein
VitaminsVitamins
Multi-Max by West Feeds is a top-dressed supplement meant to support most livestock production animals, with a high level of protein of 28%. The ingredients in this feed include inorganic vitamins and minerals and yeast strains to increase digestibility.
Multi-Species Milk Replacer (Hubbard Feeds)
Bone HealthBone Health
FoalFoal
GrowthGrowth
NutritionNutrition
Hubbard® Life Multi-Species Milk Replacer supplies complete nutrition for foals, goat kids, lambs, calves and piglets. It is used to replace or supplement mother's milk with all-milk protein sources and high fat.
Multiplex (Basic Equine Nutrition)
HealthHealth
Mineral BalanceMineral Balance
NutrientsNutrients
VitaminsVitamins
Multiplex 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.
MultiSentials 1:1 (Sentinel Care)
Mineral BalanceMineral Balance
Organic Trace MineralsOrganic Trace Minerals
PerformancePerformance
VitaminsVitamins
MultiSentials 1:1 by Sentinel Care is a complete granular supplement formulated to correct nutritional deficiencies caused by hay and pasture-based diets. It is suitable for all classes of working horses
Munga (Hygain)
Easy KeeperEasy Keeper
HealthHealth
Low NSC FeedsLow NSC Feeds
NutritionNutrition
Munga from Hygain is a textured feed intended for horses in light to medium work levels. Munga contains 13% NSC, 25% crude protein and 11% crude fat.
Muscle Recharge (Bluebonnet Feeds)
CirculationCirculation
EnergyEnergy
ImmunityImmunity
MuscleMuscle
Muscle Recharge by Bluebonnet Feeds is a powdered supplement intended to support muscle stamina and function in performance horses.
Muscle-UP (AniMed)
ElectrolyteElectrolyte
ExerciseExercise
MuscleMuscle
RecoveryRecovery
AniMed 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 AcidAmino Acid
HealthHealth
MuscleMuscle
PerformancePerformance
Muscle-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.
MuscleGUARD Paste (Kelato)
AntioxidantAntioxidant
MuscleMuscle
StaminaStamina
VitaminsVitamins
MuscleGUARD Paste from Kelato is an oral supplement in paste form that aims to support stamina and recovery by reducing muscle fatigue. It contains amino acids, vitamins, and antioxidants.
Natur-Alfa Oat (Excel Equine Feeds)
EnergyEnergy
HealthHealth
NutrientsNutrients
NutritionNutrition
Natur-Alfa Oat from Excel Equine feeds is a cubed feed. Natur-Alfa Oat is an oat-alfalfa feed intended for a wide range of horse lifestyles.
Natur-Oat (Excel Equine Feeds)
Easy KeeperEasy Keeper
HealthHealth
NutrientsNutrients
NutritionNutrition
Natur-Oat from Excel Equine Feeds is a cubed feed. Natur-Oat is intended for horses in various life stages and is composed of ground oats.
Natural Balance (Havens Horsefeed)
Caloric EnergyCaloric Energy
FiberFiber
NutritionNutrition
Omega 3-6-9Omega 3-6-9
Natural Balance by Havens Horsefeed is an oat- and molasses-free textured feed. It contains wheat, puffed corn, alfalfa meal, and added vitamins and minerals. This feed is intended for nervous horses and those prone to laminitis, summer itch, and insulin resistance.
Natural Blend Performance (Bluebonnet Feeds)
GrainsGrains
NutrientsNutrients
PerformancePerformance
ProbioticProbiotic
Natural Blend Performance from Bluebonnet Feeds is intended for horses at all life stages with added soybean as a source of fat. It contains 12% protein, 10% fat, and 15% fibre, with added probiotics and organic trace minerals.
Natural Digestive Support – BioEquine Supplement
DigestionDigestion
Mineral BalanceMineral Balance
ProbioticProbiotic
Toxin BinderToxin Binder
BioEquine Natural Digestive Support is an equine gut health supplement containing probiotics, toxin binders, Diatomaceous Earth, minerals, vitamins and amino acids.
Natural Senior (Thomas Moore Feed)
Complete FeedComplete Feed
NutrientsNutrients
SeniorSenior
YeastYeast
Natural Senior from Thomas Moore Feed is a complete feed for senior horses. It is intended to be highly soluble to assist senior horses and contains yeast and micronutrients.
Naturals Pelleted Horse Feed (Triple Crown)
Complete FeedComplete Feed
EnergyEnergy
HealthHealth
ProteinProtein
Triple Crown Naturals is a pelleted horse feed made with GMO-free ingredients and without corn, soybean, or molasses. Energy sources include alfalfa meal, ground oats, wheat middlings, and flaxseed.
NaviculaSaver (Bursitex)
HealthHealth
HerbHerb
JointsJoints
Mineral BalanceMineral Balance
NaviculaSaver from Bursitex is an all-natural nutraceutical intended to support navicular health. This supplement contains glucosamine, MSM, and hyaluronic acid intended to promote joint health in horses.
NaviculaSaver (Figuerola Laboratories)
AntioxidantAntioxidant
Bone HealthBone Health
HealthHealth
Hoof HealthHoof Health
NaviculaSaver by Figuerola Laboratories is a bone supplement. It is formulated with glucosamine, chondroitin, MSM, and hyaluronic acid.
Neuro-Vet Syringe (Ramard)
HealthHealth
MuscleMuscle
PerformancePerformance
RecoveryRecovery
Neuro-Vet Syringe from Ramard is a paste supplement that is meant to support the nervous system and it can help with an unsteady gait or balance, as well as muscle tremors or shivers.
Niacin (Vitamin B3)
CirculationCirculation
ExerciseExercise
HealthHealth
MetabolismMetabolism
Niacin (Vitamin B3 or nicotinic acid) is a water-soluble vitamin that can be produced by microbes in the hindgut or found in most grain products. Adequate niacin is essential for the horse as it contributes to optimal circulation, digestion, nerve function and skin health.
Nice -N- Eze (Cox Vet Lab)
Amino AcidAmino Acid
MetabolismMetabolism
Metabolic SyndromeMetabolic Syndrome
MuscleMuscle
Nice-N-Eze is a calming supplement intended to help horses during stressful situations such as competition and travelling.
Nicker Makers (Purina)
FlavorFlavor
IngredientIngredient
NutrientsNutrients
NutritionNutrition
Nicker Makers by Purina is a highly palatable horse treat intended for adult horses.
Northwest Horse Supplement (NW)
AntioxidantAntioxidant
Mineral BalanceMineral Balance
PerformancePerformance
VitaminsVitamins
Northwest Horse Supplement is a supplement containing trace minerals, yeast, antioxidants and vitamins. It is intended for stallions and performance, maintenance, and halter horses.
Nu-Foot (Farrier Science Clinic)
Amino AcidAmino Acid
Hoof HealthHoof Health
Mineral BalanceMineral Balance
VitaminsVitamins
Nu-Foot by Farrier Science Clinic is a vitamin, mineral, and amino acid supplement for horses intended to support hoof health. It provides 15 mg of biotin, 1 g methionine, 150 mg of zinc, and 65 mg of copper per serving.
Nu-Hoof Accelerator (Select the Best)
Amino AcidAmino Acid
Hoof HealthHoof Health
Mineral BalanceMineral Balance
VitaminsVitamins
Nu-Hoof Accelerator from Select the Best is a hoof supplement that contains biotin, B-vitamins, zinc, copper, and the amino acids lysine and methionine.
Nu-Hoof Maximizer (Select The Best)
Amino AcidAmino Acid
Hoof HealthHoof Health
Organic Trace MineralsOrganic Trace Minerals
VitaminsVitamins
Nu-Hoof Maximizer by Select The Best is a powdered supplement that provides nutrients important to hoof quality. These include biotin, methionine, copper and zinc.
Nu-Image (Select the Best)
Coat QualityCoat Quality
Mineral BalanceMineral Balance
Omega 3-6-9Omega 3-6-9
Skin + HairSkin + Hair
Nu-Image is a coat conditioner equine supplement providing Omega-3 and Omega-6 fatty acids with added zinc, biotin, and amino acids. It is intended to support coat, mane, and tail growth.
Nu-Image ClariFly (Select The Best)
Coat QualityCoat Quality
Competition HorsesCompetition Horses
Gut HealthGut Health
Skin + HairSkin + Hair
Nu-Image ClariFly by Select The Best is a coat, mane and tail supplement containing ClariFly. It is intended to improve coat quality in horses, and minimize fly development in the manure of treated horses.

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