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Niacin (Vitamin B3) - Feed Ingredient

Niacin, also known as Vitamin B3, is an essential nutrient that plays a crucial role in energy metabolism and the functioning of the nervous system. It is involved in the synthesis of coenzymes NAD and NADP, which are vital for cellular energy production and DNA repair. Niacin is also important for maintaining healthy skin and supporting digestive health.

In equine nutrition, Niacin is often included in feed and supplements to ensure adequate levels of this essential vitamin. While horses can synthesize some Niacin from tryptophan in their diet, supplementation may be beneficial in certain situations, such as during periods of stress, illness, or intense physical activity, to support optimal health and performance.

The following equine feeds, supplements and products contain Niacin (Vitamin B3) as an ingredient.

Feeds, Supplements & Products
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.
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.
GI Intensive Care (Bluebonnet Feeds)
DigestionDigestion
Gut HealthGut Health
HealthHealth
NutritionNutrition
GI Intensive Care by Bluebonnet Feeds is a powdered supplement intended to provide digestive support for horses undergoing stress, changes in diet, environment or schedule.
Glänzen 3 (HorseTech)
CalmingCalming
Coat QualityCoat Quality
Hoof HealthHoof Health
NutrientsNutrients
Glänzen 3 is a hoof and coat supplement that provides 30 mg of biotin per 6 ounce serving. It also supplies methionine, lysine, zinc and copper in a flax meal base for hoof support.
Glanzen Lite Complete (HorseTech)
Easy KeeperEasy Keeper
FlavorFlavor
Hoof HealthHoof Health
Skin + HairSkin + Hair
Glanzen Lite Complete by HorseTech is a powdered supplement intended to support hoof, skin and coat health in easy-keepers and picky eaters.
Glucosamine XL Plus w/MSM (MVP)
AntioxidantAntioxidant
JointsJoints
Mineral BalanceMineral Balance
RecoveryRecovery
Glucosamine XL Plus w/MSM by MVP is a pelleted supplement for horses that intends to support joint function. It contains ingredients such as glucosamine, MSM, and Ester-C®.
Glucosamine XL Plus w/MSM Pellets (Med-Vet Pharmaceuticals)
AntioxidantAntioxidant
JointsJoints
NutrientsNutrients
SeniorSenior
Glucosamine XL Plus w/MSM Pellets is a joint supplement for horses containing MSM, glucosamine sulphate, and vitamin C meant to support healthy joint function
Gold Chance 10 (Seminole) – [Discontinued]
Complete FeedComplete Feed
ExerciseExercise
HealthHealth
PerformancePerformance
Seminole Gold Chance 10 is a now-discontinued horse feed that provided 10% crude protein, 6% fat and 9% fiber in a pelleted format.
Gold Chance 12+ (Seminole) – [Discontinued]
Complete FeedComplete Feed
ExerciseExercise
GrowthGrowth
ProteinProtein
Seminole Gold Chance 12+ is a now-discontinued horse feed that provided 12% crude protein with added lysine to support growth and performance.
Golden Age – Senior Horse Ration (Kelley’s Feed)
Caloric EnergyCaloric Energy
FiberFiber
NutritionNutrition
SeniorSenior
Kelley's Golden Age Senior is a pelleted feed containing fine ground alfalfa hay and pre-cooked extruded grain nuggets for mature and aged horses. It provides 14% protein, as well as added vitamins and minerals.
Golden Gro (Equine Excellence Enterprises)
Coat QualityCoat Quality
Hoof HealthHoof Health
MuscleMuscle
ProteinProtein
Golden Gro by Equine Excellence Enterprises is a protein supplement intended to assist with muscle, coat and hoof health. It contains 30% crude protein and 18% fat.
Golden Senior (Equis Feed)
Mineral BalanceMineral Balance
ProteinProtein
SeniorSenior
VitaminsVitamins
Equis® Golden Senior is a high-protein complete feed intended for senior horses. It contains wheat middlings, alfalfa, corn DDGS, beet pulp, ground oats, molasses, and canola oil.
GoMax (Farman)
MetabolismMetabolism
Mineral BalanceMineral Balance
NutritionNutrition
VitaminsVitamins
GoMax from Farnam is a liquid vitamin and mineral supplement fortified with iron. It contains yucca, cherry flavourings and cane molasses.
Good As Gold Paste (TRM)
Amino AcidAmino Acid
CalmingCalming
PerformancePerformance
StressStress
Good As Gold Paste helps promote relaxed behaviour in horses. Good As Gold Paste contains L- tryptophan, magnesium and B vitamins to support the nervous or high-strung horse.
Grade A Ultra 24 Milk Replacer (Sav-A-Caf)
FoalFoal
GrowthGrowth
NutritionNutrition
ProteinProtein
Ultra 24 by Sav-a-Caf is a multi-species milk replacer that can be given to foals and calves. It contains 24% fat and 24% protein from milk to support digestion and growth.
Grand Premium Plus (Grand Meadows)
Complete FeedComplete Feed
Hoof HealthHoof Health
JointsJoints
NutritionNutrition
Grand Premium Plus is a complete feed for horses that provides vitamins, minerals, and amino acids, as well as ingredients for joint support and digestion. Ideal for horses and ponies of all ages and work levels.
Grand Vite (Grand Meadows)
HealthHealth
NutrientsNutrients
Organic Trace MineralsOrganic Trace Minerals
ProteinProtein
Grand Vite by Grand Meadows is an equine digestive supplement targeted for all horse types. It contains vitamins, trace minerals, and Dried Saccharomyces Cerevisiae Postbiotic Fermentation Product at an undisclosed amount.
Grass Advantage (ProElite)
Mineral BalanceMineral Balance
NutritionNutrition
Ration BalancerRation Balancer
VitaminsVitamins
ProElite Grass Advantage is a pelleted ration balancer intended to balance grass and mixed forages. It can be fed to broodmares, growing, performance, and maintenance horses.
Grass Plus Vitamin & Mineral Block (BUCKEYE Nutrition)
HealthHealth
Mineral BalanceMineral Balance
NutrientsNutrients
VitaminsVitamins
Buckeye Grass Plus® Mineral & Vitamin Block is a free-choice mineral supplement intended for horses consuming grass forage. It contains inorganic minerals including calcium, phosphorus, magnesium and potassium.
Green-Vet Herbalmuesli (Havens Horsefeed)
DigestionDigestion
FatFat
GrainsGrains
NutritionNutrition
Green-Vet Herbalmuesli by Havens Horsefeed is a grain-based equine feed made of micronised cereals (barley, wheat, corn and oats). It also contains carrots, alfalfa and herbs such as eucalyptus and thyme.
Gro-Fit (Ark Nutrition)
BroodmareBroodmare
Complete FeedComplete Feed
GrowthGrowth
LactationLactation
Gro-Fit by Ark Nutrition is a complete pelleted feed intended for growing horses, pregnant mares, lactating mares, and working horses. It contains various ingredients such as alfalfa meal, soyhulls, and wheat.
GROSTRONG 33 Ration Balancer (ADM Animal Nutrition)
NutritionNutrition
ProteinProtein
Ration BalancerRation Balancer
VitaminsVitamins
GroStrong 33 is a ration balancer that contains 33% protein. It provides a blend of vitamins and minerals to support maintenance, growth, reproduction and performance.
GROSTRONG Metabolic Mineral Pellet (ADM Animal Nutrition)
ElectrolyteElectrolyte
Gut HealthGut Health
MetabolismMetabolism
Ration BalancerRation Balancer
GroStrong Metabolic Mineral Pellet by ADM is a pelleted supplement intended for overweight, starch-sensitive and easy keeper horses. It contains a blend of organic and inorganic minerals in a corn-, alfalfa- and molasses- free formulation.
GROSTRONG Minerals (ADM Animal Nutrition)
HealthHealth
Mineral BalanceMineral Balance
NutrientsNutrients
VitaminsVitamins
GroStrong Minerals is designed to provide a blend of organic and inorganic minerals. It is intended for maintenance, growth, reproduction and performance. It is available as a granular product or in a block.
Grotorque (Hygain)
BroodmareBroodmare
Grain FreeGrain Free
GrowthGrowth
StallionStallion
Grotorque from Hygain is a textured feed that is intended to support breeding or growing horses. It is grain free and contains pre and probiotics. It is meant to aid in immunity, circulation, gut health, muscle health, and recovery.
Grow & Glo Juvenile (Meunerie Benjamin)
GrowthGrowth
NutrientsNutrients
PrebioticPrebiotic
ProteinProtein
Grow & Glo Juvenile by Meunerie Benjamin is a nutrient-rich cubed feed, expertly formulated to support the healthy growth and development of young horses from weaning up to two years old.
Grow Colt (Farnam)
GrowthGrowth
Mineral BalanceMineral Balance
NutrientsNutrients
VitaminsVitamins
Farnam Grow Colt growth and development supplement is a pelleted vitamin and mineral supplement intended for foals under one year of age.
Growth (Equine Advantage)
FoalFoal
GrainsGrains
GrowthGrowth
Omega 3-6-9Omega 3-6-9
Growth is a textured feed formulated for young growing horses under 2 years old. This feed is highly palatable and provides moderate fibre levels from highly digestible sources including shredded beet pulp and soybean hulls.
Growth (Legends)
Complete FeedComplete Feed
FoalFoal
GrowthGrowth
LactationLactation
Legends Growth is a textured horse feed targeted to foals, growing horses, pregnant and lactating mares. It is formulated with higher amino acid content to support development.
Growth (Triple Crown)
FoalFoal
GrowthGrowth
LactationLactation
StallionStallion
Triple Crown Growth is a beet-pulp-based feed intended to support healthy growth and joints and meet the needs of broodmares and breeding stallions. It provides 10% fat and 15% crude fiber.
Growth Cubes (Tribute)
Bone HealthBone Health
DigestionDigestion
FatFat
FiberFiber
Tribute Growth Cubes are a cubed complete feed intended for growing horses between 3 months to 2 years and broodmares during gestation and lactation. Growth Cubes are high in protein (16%) and digestible fibre (18%).
Growth Pellets (Tribute)
FatFat
FiberFiber
GrowthGrowth
LactationLactation
Tribute Growth Pellet is a 15% NSC pelleted feed intended for broodmares during pregnancy and lactation and growing foals from 3 months to 2 years. It provides higher protein to support development.
Growth Textured (ProElite)
BroodmareBroodmare
FoalFoal
GrowthGrowth
LactationLactation
ProElite Growth Horse Feed is a textured feed intended for foals, growing horses, and broodmares. It provides 16% protein to support development with a maximum NSC of 19.8%.
Growth Textured (Tribute)
Bone HealthBone Health
GrowthGrowth
LactationLactation
ProteinProtein
Tribute Growth Textured is a complete textured feed intended for broodmares during pregnancy and lactation as well as growing horses from 3 months to 2 years. It provides high protein levels which can support growth and is formulated for diets containing less than 50% legume forage.
H-Formula (Biopteq)
HealthHealth
ImmunityImmunity
JointsJoints
MuscleMuscle
H-Formula from Biopteq is a pelleted supplement intended for horses who require additional protein in their diet. This supplement is intended to support the maintenance of muscles and tendons.
Handimash (Hallway)
Competition HorsesCompetition Horses
ElectrolyteElectrolyte
ExerciseExercise
HydrationHydration
HandiMash from Hallway feeds is an electrolyte mash to increase fluid intake and replenish electrolytes lost after exercise or other stressful events. HandiMash is not intended to replace a daily feed regiment.
Hay Replacer Pellets (Kelley’s Feed)
FiberFiber
ForageForage
Hay StretcherHay Stretcher
NutritionNutrition
Kelley's Hay Replacer Pellets is a forage replacement made of alfalfa, bermuda, and mixed grasses. It also contains added molasses, vitamins, and minerals. This pelleted hay replacer is intended for all horses and ponies, especially those who have trouble chewing.
Healthy Balance Farmland Recipe Horse Feed (Dr. Pol)
Caloric EnergyCaloric Energy
HealthHealth
NutritionNutrition
SeniorSenior
Healthy Balance Farmland Recipe Horse Feed is an extruded feed that intends to enhance coat health and promotes lean muscle growth while supporting senior horses with bad or missing teeth.
Healthy Evolution Farmland Recipe Horse Feed (Dr. Pol)
DentalDental
GrainsGrains
Mineral BalanceMineral Balance
VitaminsVitamins
Healthy Evolution Farmland Recipe Horse Feed is an extruded feed intended to enhance coat health and promote lean muscle growth for pregnant/lactating mares and growing foals.
HealthyCoat – Omega 3 & 6 Liquid Supplement
Coat QualityCoat Quality
FatFat
HealthHealth
Omega 3-6-9Omega 3-6-9
HealthyCoat is a liquid Omega 3 & 6 fatty acid supplement containing mechanically extracted soybean and flaxseed oil. It is fortified with biotin, Vitamin E and other B-vitamins.
Hemogen Solution (Manna Pro)
Blood CellsBlood Cells
EnergyEnergy
StaminaStamina
VitaminsVitamins
Hemogen Solution by Manna Pro is an iron supplement with other minerals and B vitamins. Hemogen Solution from Manna Pro is intended to improve energy and stamina.
Heritage 14% Textured with 8% Fat (Big V Feeds)
Complete FeedComplete Feed
FoalFoal
MareMare
PerformancePerformance
Heritage 14% Textured with 8% Fat by Big V Feeds is a feed with a high protein, high fat, and moderate level of fibre. This feed includes ingredients such as oats, soybean meal, and vitamins and minerals.
Hi Fat Hi Fibre Pellets (Sharpe Farm Supplies)
Caloric EnergyCaloric Energy
FatFat
FiberFiber
Gut HealthGut Health
Sharpe Hi Fat Hi Fibre Pellets is a horse feed formulated to provide caloric energy primarily from fat and digestible fibre.
Hi-E 11:10 Horse Pellet (Bartlett Milling) [Discontinued]
Complete FeedComplete Feed
FatFat
FiberFiber
ProteinProtein
Hi-E 11:10 Horse Pellet is an 11% protein and 10% fat complete feed that utilizes wheat middlings, corn products, soy hulls, alfalfa meal and soy oil as its energy sources.
High Country Sweet (Kelley’s Feed)
Caloric EnergyCaloric Energy
ExerciseExercise
FlavorFlavor
NutritionNutrition
High Country Sweet by Kelley's Feed is a grain-based feed with added vitamins and minerals. It contains oats, barley, and corn. It is formulated to provide 12% crude protein.
High Endurance (Cox Vet Lab)
Amino AcidAmino Acid
PerformancePerformance
RecoveryRecovery
StaminaStamina
High Endurance is a supplement intended to be given before and after an event to help replace vitamins, minerals, and amino acids lost during performance.
High Energy 11:8 Sweet Horse (Bartlett Milling) [Discontinued]
Caloric EnergyCaloric Energy
ExerciseExercise
FlavorFlavor
PerformancePerformance
High Energy 11:8 Sweet Horse is a sweet feed intended for working horses that require additional energy. It provides 11% protein and 8% fat from corn, oats, and soybean oil.
High Fat Horse Nugget (Alfa Force Equine)
Complete FeedComplete Feed
FiberFiber
NutrientsNutrients
NutritionNutrition
High Fat Nuggets by Alfa Force Equine is a pelleted feed that can replace all forage. It is intended for pleasure, performance, or breeding horses.
High Fat Horse Pellet (Alfa Force Equine)
FatFat
HealthHealth
NutrientsNutrients
NutritionNutrition
High Fat Horse Pellet by Alfa Force Equine is a pelleted feed intended for all classes of horses.
High Fat Pellets (Ritchie Smith – Harmony)
Complete FeedComplete Feed
EnergyEnergy
Low NSC FeedsLow NSC Feeds
MetabolismMetabolism
High Fat Pellets from Ritchie Smith's Harmony is a complete feed that has a low NSC value and is ideal for hard keepers, performance horses, stallions, horses who need slow release energy or horses with metabolic issues. It can help with immunity, hooves and skin, and gut health.
High Fibre Pellets (Ritchie Smith – Harmony)
FiberFiber
HealthHealth
Low NSC FeedsLow NSC Feeds
NutritionNutrition
High Fibre Pellets from Ritchie Smith's Harmony is a low NSC feed intended for easy keepers or horses who have metabolic issues. This feed is 13% crude protein and 5% fat.
High Impact (HorseLogic)
Hoof HealthHoof Health
JointsJoints
MuscleMuscle
PerformancePerformance
High Impact from HorseLogic is a hoof and joint supplement. High Impact contains amino acids and biotin for hoof health, plus MSM, glucosamine, collagen, and chondroitin for joint health.

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