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Ingredient

Riboflavin (Vitamin B2)

Vitamin B2, also known as Riboflavin, is a water-soluble vitamin that is essential for energy metabolism in horses. It plays a vital role in the conversion of carbohydrates, fats, and proteins into energy, and is also involved in the maintenance of healthy skin, eyes, and nervous system function.

In equine diets, Vitamin B2 is often supplemented to ensure adequate levels, particularly in horses with increased energy demands or those on a restricted diet. While horses can synthesize some riboflavin in their hindgut, supplementation may be necessary to support optimal health and performance. Vitamin B2 is commonly found in feed ingredients such as alfalfa, green leafy vegetables, and certain grains.

The following equine feeds, supplements and products contain Riboflavin (Vitamin B2) as an ingredient.

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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.
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.
ULTIMATE FINISH 25 (BUCKEYE Nutrition)
FatFat
Omega 3-6-9Omega 3-6-9
Skin + HairSkin + Hair
Weight IssuesWeight Issues
Ultimate Finish 25 is a high-fat (25%) supplement intended for use as a top-dressing to add energy to the diet for working horses or horses that need to gain weight gain. It is formulated with soybeans, flaxseed, and rice bran.
Ultimate Recovery (Buckeye)
Amino AcidAmino Acid
Competition HorsesCompetition Horses
ExerciseExercise
RecoveryRecovery
Buckeye Ultimate Recovery is an extruded performance horse supplement containing added fats and branched-chain amino acids to support muscle and tissue recovery. This supplement also contains electrolytes to aid in rehydration.
Ultium Gastric Care (Purina)
Competition HorsesCompetition Horses
Gut HealthGut Health
StressStress
UlcersUlcers
Purina® Ultium® Gastric Care is a concentrate feed intended for performance horses to support gastric and hindgut health. It provides digestible fibres from beet pulp, alfalfa and soy hulls.
Ultium Growth Formula (Purina)
BroodmareBroodmare
Complete FeedComplete Feed
GrowthGrowth
LactationLactation
Purina Ultium® Growth Formula is a concentrate feed intended for breeding and growing horses. It provides 9.5% fat with added amino acids to support development.
Ultium® Competition Horse Formula (Purina Mills)
Complete FeedComplete Feed
Competition HorsesCompetition Horses
ExerciseExercise
PerformancePerformance
Ultium Competition Horse Formula is a pelleted horse feed designed to support horses in competition. It is a high-fat, high-fibre ration that contains 12% protein.
Ultra Complete (Tribute)
EnergyEnergy
FatFat
PerformancePerformance
Weight IssuesWeight Issues
Ultra Complete is a high-fat and fibre textured feed formulated for adult horses in heavy work, such as racehorses in training. It is made with beet pulp, molasses, whole oats and soybeans.
Ultra Dynamix (Seminole)
Caloric EnergyCaloric Energy
Complete FeedComplete Feed
Organic Trace MineralsOrganic Trace Minerals
ProteinProtein
Seminole Ultra Dynamix™ is a high-calorie pelleted horse feed for growing, breeding and performance horses. It contains oats, corn, digestible fibers, soybean oil and stabilized rice bran.
Ultra GH (Tribute)
FatFat
Feed EfficiencyFeed Efficiency
FiberFiber
Gut HealthGut Health
Tribute Ultra GH is a complete pelleted feed intended to support gastrointestinal health in performance horses. It contains added microencapsulated dry yeast, direct-fed microbials, organic and inorganic trace minerals. It provides 8% crude fat and 21.5% NSC.
Ultra Mate (Elk Grove Milling)
Competition HorsesCompetition Horses
EnergyEnergy
JointsJoints
Weight IssuesWeight Issues
Ultra Mate by Elk Grove Milling is a corn based supplement intended to provide extra energy for competition horses, hard keepers, stallions and lactating mares.
UltraCruz Equine Advanced Joint Supplement (Santa Cruz Animal Health)
GrowthGrowth
JointsJoints
PerformancePerformance
SeniorSenior
UltraCruz Equine Advanced Joint Supplement is a pelleted joint supplement containing glucosamine, MSM, chondroitin sulfate, and hyaluronic acid. It has added vitamins and minerals as well as molasses for flavouring.
UltraCruz Equine Iron Charge Plus (Santa Cruz Animal Health)
ExerciseExercise
Mineral BalanceMineral Balance
NutrientsNutrients
VitaminsVitamins
UltraCruz Equine Iron Charge Plus is a pelleted iron supplement for horses. It contains ferrous gluconate as well as other vitamins and minerals. Most horses exceed iron requirements in the diet and do not need to be supplemented.
UltraCruz Equine Joint Supplement (Santa Cruz Animal Health)
GrowthGrowth
JointsJoints
PerformancePerformance
SeniorSenior
UltraCruz Equine Joint Supplement is a soy-free joint formula for horses. It contains chondroitin sulfate, glucosamine, hyaluronic acid, and MSM. This supplement is designed to support joint, tendon, and ligament health.
UltraCruz Equine Skin and Coat Supplement (Santa Cruz Animal Health)
Coat QualityCoat Quality
MetabolismMetabolism
Skin + HairSkin + Hair
VitaminsVitamins
UltraCruz Equine Skin and Coat Supplement is a vitamin supplement for horses. This alfalfa- and soy-based product can supply several nutrients important for skin and coat quality, including vitamin E and B-vitamins.
UltraCruz Equine Wellness Performance Supplement (Santa Cruz Animal Health)
HealthHealth
Mineral BalanceMineral Balance
Omega 3-6-9Omega 3-6-9
VitaminsVitamins
UltraCruz Equine Wellness Performance Supplement is formulated to supplement vitamins and minerals, antioxidants, and fatty acids to the horse’s diet. This includes zinc, copper, and Vitamin E. It supplies 2 mg of biotin per serving (136 g).
UltraCruz Equine Wellness/Joint Care Supplement (Santa Cruz Animal Health)
GrowthGrowth
JointsJoints
PerformancePerformance
SeniorSenior
UltraCruz Equine Wellness/Joint Performance Supplement contains select vitamins and minerals, antioxidants, and fatty acids. It also provides glucosamine, MSM, chondroitin sulfate, and hyaluronic acid for additional joint support.
Ultramin (Equis Feed)
HealthHealth
Mineral BalanceMineral Balance
VitaminsVitamins
YeastYeast
Ultramin by Equis Feed is a free-choice vitamin-mineral supplement for horses that can also be used to top-dress rations. It is formulated with organic minerals, biotin, yeast, and calcium carbonate.
Unbeetable Balance (Unbeetable Feeds)
FiberFiber
Grain FreeGrain Free
Mineral BalanceMineral Balance
VitaminsVitamins
Unbeetable Balance is a ration balancer from Unbeetable Feeds. It is a grain-free, pelleted formulation intended for horses that require controlled calorie intake.
Unbeetable Complete (Unbeetable Feeds)
EnergyEnergy
Grain FreeGrain Free
Low NSC FeedsLow NSC Feeds
ProteinProtein
Unbeetable Complete by Unbeetable feeds is a grain free complete feed intended for all horse types. It contains a blend of organic and inorganic trace minerals.
Ungulate (St.Hippolyt)
Hoof HealthHoof Health
NutrientsNutrients
NutritionNutrition
Organic Trace MineralsOrganic Trace Minerals
Ungulate by St.Hippolyt is a pelleted supplement intended to support hoof health in horses.
Vegetable Herbal Minerals (St.Hippolyt)
BroodmareBroodmare
FoalFoal
GrowthGrowth
LactationLactation
Vegetable Herbal Minerals by St.Hippolyt is a pelleted supplemented intended for pregnant, lactating and young horses.
Veloci-T Max (Purina)
Caloric EnergyCaloric Energy
Competition HorsesCompetition Horses
ExerciseExercise
PerformancePerformance
Purina Veloci‑T Max is a textured feed intended for racehorses, breeding stallions, early gestating mares, and yearlings. . It is formulated with higher fat and starch levels to meet the high energy demands of performance horses.
Velocity (Ark Nutrition)
Complete FeedComplete Feed
ExerciseExercise
NutritionNutrition
ProteinProtein
Velocity by Ark Nutrition is a pelleted feed intended for horses in moderate to heavy work. It contains a blend of essential amino acids and fatty acids meant to support muscle development and improve muscle recovery.
Victoria Racer’s Edge (Thomas Moore Feed)
EnergyEnergy
FatFat
NutrientsNutrients
PerformancePerformance
Victoria Racer's Edge from Thomas Moore Feed is a performance feed that is high in energy and is meant to be fed alongside forage. It contains vitamins and minerals and is intended to support body condition.
Victory! (Seminole)
FatFat
Feed EfficiencyFeed Efficiency
PerformancePerformance
StaminaStamina
Seminole Victory!™ is a beet pulp-based textured feed containing oats, barley and stabilized rice bran. It contains 29% NSC and is targetted to mature performance horses.
Vintage Mare & Foal (Blue Seal) – [Discontinued]
Complete FeedComplete Feed
FoalFoal
GrowthGrowth
LactationLactation
Vintage Mare & Foal by Blue Seal is a now-discontinued feed which was a high-protein, high-energy extruded feed targeted to broodmares during pregnancy and lactation, as well as growing horses. It contained grains such as oats, corn, and barley, as well as soybean and alfalfa meal.
Vintage Sweet (Blue Seal) – [Discontinued]
Caloric EnergyCaloric Energy
Complete FeedComplete Feed
NutritionNutrition
Weight IssuesWeight Issues
Vintage Sweet by Blue Seal is a now-discontinued feed with lower-protein, high-fat extruded feed formulated for working horses. It contained 12% crude protein and 8% fat, with energy supplied by cracked corn, oats, wheat, molasses, and oil.
Vision Focusing & Calming Supplement (Vita Flex)
CalmingCalming
Competition HorsesCompetition Horses
StressStress
VisionVision
Vision Focusing & Calming Supplement for Horses is a pelleted B-vitamin supplement with added valerian root extract meant to support mood balance in horses.
Vita Plus (Farnam)
HealthHealth
Mineral BalanceMineral Balance
NutrientsNutrients
VitaminsVitamins
Farnam Vita Plus is a pelleted vitamin and mineral supplement for horses. It is designed to provide organic and inorganic trace minerals.
Vita-Sorbine (Cox Vet Lab)
Blood CellsBlood Cells
EnergyEnergy
FlavorFlavor
VitaminsVitamins
Vita-Sorbine is an iron rich vitamin supplement intended to help increase appetite and to support the blood's ability to supply energy and repair tissues through the body without gastric upset.
VITAboost-Pellet (Herbs for Horses)
Blood CellsBlood Cells
MetabolismMetabolism
Mineral BalanceMineral Balance
VitaminsVitamins
Vitaboost is a multivitamin blend for horses containing 8 water soluble B-vitamins, Vitamin C, natural Vitamin E, microminerals, organic selenium, and amino acids.
VITAboost-Powder (Herbs for Horses)
Blood CellsBlood Cells
MetabolismMetabolism
Mineral BalanceMineral Balance
VitaminsVitamins
Vitaboost is a multivitamin blend for horses containing 8 water soluble B-vitamins, Vitamin C, natural Vitamin E, microminerals, organic selenium, and amino acids.
Vital 33 (Menuerie Benjamin)
HealthHealth
Organic Trace MineralsOrganic Trace Minerals
ProteinProtein
VitaminsVitamins
Vital 33 by Meunerie Benjamin is a high-protein, high-energy equine supplement formulated to support topline development and improve overall body condition. This supplement can be fed on its own or alongside a complete feed.
Vital Calorie (Meunerie Benjamin)
DigestionDigestion
FiberFiber
Low NSC FeedsLow NSC Feeds
Omega 3-6-9Omega 3-6-9
Vital 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.
Vital Glo (Meunerie Benjamin)
Gut HealthGut Health
JointsJoints
Mineral BalanceMineral Balance
VitaminsVitamins
Vital Glo from Meunerie Benjamin is a cubed supplement containing vitamins and minerals. It is meant to support growing, performance or reproductive horses. It is also intended to assist with gut, joint, and hoof health.
Vitalize Equine Free Choice (BioZyme)
HealthHealth
Mineral BalanceMineral Balance
NutritionNutrition
VitaminsVitamins
Vitalize Equine Free Choice by BioZyme is a vitamin and mineral supplement that supports digestion, nutrient absorption, and hindgut support. This feed additive is for horses on pasture and includes a prebiotic that aids with digestion.
Vitalize Equine High Performance (Biozyme)
Gut HealthGut Health
Mineral BalanceMineral Balance
PrebioticPrebiotic
VitaminsVitamins
Vitalize Equine High Performance by Biozyme is a pelleted supplement containing vitamins and minerals, it is intended for performance horses.
Vitalize Equine Protein Pellet (BioZyme)
BroodmareBroodmare
GrowthGrowth
ProteinProtein
SeniorSenior
Vitalize Equine Protein Pellet by Biozyme is a protein supplement intended for growing, breeding, senior and performance horses.
Vitalize Equine Vitamin & Mineral Supplement (Biozyme)
DigestionDigestion
Mineral BalanceMineral Balance
PrebioticPrebiotic
VitaminsVitamins
Vitalize Equine Vitamin and Mineral Supplement by Biozyme is a powdered vitamin and mineral supplement intended to support nutritional and digestive health in horses.
Vitamin B (Krafft)
Coat QualityCoat Quality
NutrientsNutrients
StressStress
VitaminsVitamins
Vitamin B by Krafft is a Vitamin B supplement intended to support coat growth, colon function and muscle function in horses and ponies.
Vitamin B Pellets (Krafft)
Coat QualityCoat Quality
Gut HealthGut Health
StressStress
VitaminsVitamins
Vitamin B Pellets by Krafft is a pelleted supplement intended to provide horses and ponies with essential B vitamins and biotin. This diet can be helpful with coat health.
Vitamin E + Selenium (St.Hippolyt)
AntioxidantAntioxidant
Competition HorsesCompetition Horses
PerformancePerformance
VitaminsVitamins
Vitamin E + Selenium by St.Hippolyt is a supplement that contains a high amount of vitamin E and is intended for sport horses.
Vitamin Gold (Dumor)
ImmunityImmunity
Mineral BalanceMineral Balance
VitaminsVitamins
YeastYeast
DuMOR Vitamin Gold is a pelleted mineral and vitamin supplement intended for all classes of horses and ponies. It is formulated to supplement diets containing poor quality forage.
VitAmino (Cavalor)
Amino AcidAmino Acid
MuscleMuscle
PerformancePerformance
ProteinProtein
VitAmino by Cavalor is a pelleted protein balancer intended to help build muscle mass in horses.
Vitamins & Electrolyte Concentrate (Durvet)
ElectrolyteElectrolyte
HealthHealth
Mineral BalanceMineral Balance
VitaminsVitamins
Vitamins & 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 & Electrolyte Plus (AgriLabs/ProLabs)
ElectrolyteElectrolyte
ExerciseExercise
HydrationHydration
VitaminsVitamins
AgriLabs Vitamins & Electrolyte Plus is a water-soluble powder supplement that provides vitamins, electrolytes and acidifiers for livestock animals and poultry. It is formulated for use during periods of stress or reduced feed intake.
Vitamins & Electrolytes (Durvet)
ElectrolyteElectrolyte
Mineral BalanceMineral Balance
StressStress
VitaminsVitamins
Vitamins & 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)
HealthHealth
Mineral BalanceMineral Balance
Ration BalancerRation Balancer
VitaminsVitamins
Vitamins 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)
HealthHealth
Mineral BalanceMineral Balance
Ration BalancerRation Balancer
VitaminsVitamins
Vitamins & 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 (Equine Challenge)
Vitamins & Minerals Grass from Equine Challenge is an equine supplement formulated for horses on grass diets. Vitamins & Minerals Grass is intended to assist in healthy coat and hoof growth. This supplement is formulated with flaxseed, added vitamins, minerals, and probiotics.
Vitamins & Minerals Grass No Selenium (Equine Challenge)
HealthHealth
Omega 3-6-9Omega 3-6-9
Ration BalancerRation Balancer
Skin + HairSkin + Hair
Vitamins & Minerals Grass No Selenium by Equine Challenge is a ration balancer intended to support overall health in horses on grass or oat-based diets.

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