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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.
High Performance (Thomas Moore Feed)
EnergyEnergy
NutrientsNutrients
PerformancePerformance
YeastYeast
High Performance from Thomas Moore Feed is a high energy feed that is intended for performance horses. It also contains minerals, vitamins and yeast.
High Point Pellets (HorseTech)
Gut HealthGut Health
Mineral BalanceMineral Balance
NutrientsNutrients
VitaminsVitamins
High Point Pellets by HorseTech is a pelleted vitamin and mineral supplement formulated to balance forage-based diets and support overall health. It also contains added prebiotics to promote optimal digestive function.
High Point-Alfalfa Hay (HorseTech)
HealthHealth
Mineral BalanceMineral Balance
NutritionNutrition
VitaminsVitamins
High Point- Alfalfa from HorseTech is a vitamin and mineral supplement which is designed to be fed in alfalfa-based diets. The 3-ounce feeding rate provides phosphorus and essential vitamins as well as trace minerals.
High Point-Grass/Mixed Hay (HorseTech)
HealthHealth
ProbioticProbiotic
Ration BalancerRation Balancer
VitaminsVitamins
High Point-Grass/Mixed Hay is a vitamin-mineral supplement formulated for horses consuming grass or mixed hay diets. This supplement provides a higher calcium-phosphorous ratio.
High Step (Equi-lete)
Easy KeeperEasy Keeper
Hoof HealthHoof Health
ImmunityImmunity
Skin + HairSkin + Hair
High Step by Equi-lete is a vitamin and mineral supplement intended to support overall health in pleasure horses, easy keepers and non-performance horses.
High VAULTage (Equi-lete)
HealthHealth
Mineral BalanceMineral Balance
PerformancePerformance
VitaminsVitamins
High VAULTage by Equi-lete is a vitamin and mineral supplement intended to support health, performance and recovery in performance horses and hard keepers.
High-Fat Sweet 10 (Manna Pro) [Discontinued]
Complete FeedComplete Feed
FlavorFlavor
HealthHealth
NutritionNutrition
High-Fat Sweet 10 from Manna Pro is designed for active pleasure horses, broodmares, and stallions. It contains 10% crude protein, 5% crude fat, 10% crude fibre, and uses inorganic trace minerals.
Hiland’s Big Sky Mineral (Hiland Supply Co. Ltd)
HealthHealth
Mineral BalanceMineral Balance
NutrientsNutrients
VitaminsVitamins
Hiland's Big Sky Mineral by Hiland Supply Co. Ltd is a mineral supplement intended to support overall health in all horse types.
Hoof + Hair (Bluebonnet Feeds)
Coat QualityCoat Quality
Hoof HealthHoof Health
NutrientsNutrients
Skin + HairSkin + Hair
Hoof + Hair by Bluebonnet Feeds is a vitamin and mineral supplement intended to support healthy hooves and coat in all horse types.
Hoof Formula (Kevin Bacon’s Horse Care) – [Discontinued]
Amino AcidAmino Acid
Competition HorsesCompetition Horses
Hoof HealthHoof Health
Mineral BalanceMineral Balance
Hoof Formula from Kevin Bacon's Horse Care is a now discontinued hoof supplement that supports hoof growth and quality. It contains added protein, calcium, vitamin A, biotin and other minerals.
Hoof Organic (Advanced Biological Concepts)
HealthHealth
Hoof HealthHoof Health
ImmunityImmunity
VitaminsVitamins
Hoof Organic from Advanced Biological Concepts is a pelleted hoof supplement for horses. Hoof Organic is fortified with trace minerals and biotin intended for hoof growth.
Hoof Pro Plus (Excel Equine)
HealthHealth
Hoof HealthHoof Health
NutrientsNutrients
RecoveryRecovery
Hoof Pro Plus by Excel Equine is a pelleted hoof supplement formulated to support normal hoof growth and overall hoof quality. It contains biotin, methionine, calcium, and zinc.
Hoof-N-Sole (Iron Horse)
Coat QualityCoat Quality
HealthHealth
Hoof HealthHoof Health
ImmunityImmunity
Hoof-N-Sole from Iron Horse is a pelleted supplement intended to maximize hoof growth. This supplement contains essential amino acids, trace vitamins and minerals intended to improve coat health.
HOOFmaster (Herbs for Horses)
Amino AcidAmino Acid
Hoof HealthHoof Health
Mineral BalanceMineral Balance
VitaminsVitamins
HOOFmaster is a pelleted hoof supplement formulated with 20 mg of biotin per serving. HOOFmaster also contains minerals and amino acids such as zinc, copper, and methionine.
Horse Block (DuMor)
HealthHealth
Mineral BalanceMineral Balance
NutritionNutrition
ProteinProtein
DuMor Horse Block is a vitamin, mineral, and protein supplement for horses in a block format. It contains predominantly inorganic trace minerals and is intended to be offered free choice.
Horse Crunchies (Hoffman’s Horse Products)
Easy KeeperEasy Keeper
FlavorFlavor
HealthHealth
NutritionNutrition
Horse Crunchies from Hoffman's is a cubed treat for horses. Horse Crunchies are 22% NSC and are intended to be a healthy treat option for horses.
Horse Cubes (Alfa Force Equine)
HealthHealth
Low NSC FeedsLow NSC Feeds
NutrientsNutrients
NutritionNutrition
Horse Cubes by Alfa Force Equine is a pelleted feed intended for all classes of horses.
Horse Maintenance Formula (Bartlett Milling) [Discontinued]
Easy KeeperEasy Keeper
HealthHealth
NutritionNutrition
Ration BalancerRation Balancer
Bartlett Horse Maintenance Formula is a 13.5% protein and 3.5% fat pelleted feed. It is designed to supply a lower energy density for horses at maintenance.
Horse Mineral (Hoffman’s Horse Products)
DigestionDigestion
HealthHealth
Mineral BalanceMineral Balance
VitaminsVitamins
Hoffman's Horse Mineral is an equine mineral and vitamin supplement primarily intended for free-choice feeding large herds. It does not contain sugars, grains, or added starches.
Horse Mineral (Pegasus)
HealthHealth
Mineral BalanceMineral Balance
Organic Trace MineralsOrganic Trace Minerals
VitaminsVitamins
Horse Mineral from Pegasus is intended for all horses and ponies. This supplement is meant to balance forage-based diets. It contains chelated minerals, vitamins, and organic selenium.
Horse Munch (Bartlett Milling) [Discontinued]
Caloric EnergyCaloric Energy
Easy KeeperEasy Keeper
FlavorFlavor
Ration BalancerRation Balancer
Bartlett Horse Munch is a pelleted feed containing added molasses. It is formulated for horses at maintenance or easy keepers with 15% fibre, 14% protein, and 3.5% fat.
Horse Nugget (Alfa Force Equine)
HealthHealth
Low NSC FeedsLow NSC Feeds
NutrientsNutrients
NutritionNutrition
Horse Nugget by Alfa Force Equine is a pelleted feed intended for all classes of horses.
Horse Pellet 110 Plus (Bartlett Milling) [Discontinued]
Complete FeedComplete Feed
HealthHealth
NutritionNutrition
ProteinProtein
Horse Pellet 110 Plus is an 11% protein and 5% fat complete feed with added lysine and methionine. Energy sources include wheat middlings, ground corn, soybean hulls, and alfalfa meal.
Horse Plus (Thrive Essential)
Mineral BalanceMineral Balance
PrebioticPrebiotic
ProbioticProbiotic
ProteinProtein
Horse Plus by Thrive Essential is a powdered daily vitamin and mineral supplement intended for all classes of horses. It is high in protein, and contains pre- and probiotics although the concentration is not disclosed.
Horse Plus Supplement (Purina)
Blood CellsBlood Cells
EnergyEnergy
StressStress
VitaminsVitamins
Purina Horse Plus is a B-Vitamin supplement with added Vitamin C, E and K to support performance. It is targeted to horses that are under stress or engaging in intense exercise.
Horse Power (Lakeland Feeds)
FiberFiber
HealthHealth
NutrientsNutrients
NutritionNutrition
Horse Power from Lakeland Feeds is a pelleted equine feed formulated with flax and rice bran. Horse Power is intended to aid in joint, hoof and coat health in horses of various life stages and work levels.
Horse Shield (Purina)
DigestionDigestion
ImmunityImmunity
VitaminsVitamins
YeastYeast
Purina Horse-Shield is an equine supplement formulated to support the immune system and digestion. It contains Diamond V XPC Ultra yeast culture and Saccharomyces cerevisiae.
Horse Tub (Agassiz Feeds)
HealthHealth
Mineral BalanceMineral Balance
NutritionNutrition
VitaminsVitamins
Horse Tub by Agassiz Feeds is a molasses-based protein, energy, mineral, and vitamin lick. It is designed for free-choice use and contains a minimum of 14% crude protein.
Horse-Manna Performance Supplement (Manna Pro)
Caloric EnergyCaloric Energy
DigestionDigestion
PerformancePerformance
ProteinProtein
Horse-Manna Performance Supplement is intended to supplement energy and protein in an equine ration. It contains soybean meal, corn, hominy, oatmeal, whey, and linseed meal.
Horse-Manna Vitality Supplement (Manna Pro)
Coat QualityCoat Quality
FatFat
ProteinProtein
YeastYeast
Horse-Manna Vitality Supplement contains soybean meal, flaxseed, whey, and alfalfa meal to add protein to the equine ration. It also provides some minerals and vitamins.
HP3 (Equine Health and Performance, Inc.)
AntioxidantAntioxidant
HealthHealth
JointsJoints
RecoveryRecovery
HP3 by Equine Health and Performance, Inc. is a joint and tendon supplement designed for performance horses. It is formulated with MSM, turmeric and glucosamine sulfate.
HS-35 Horse Supplement (Optimin)
Amino AcidAmino Acid
Mineral BalanceMineral Balance
NutritionNutrition
VitaminsVitamins
HS-35 Horse Supplement is a loose vitamin-mineral supplement in a soybean and flaxseed base. It is formulated with both organic and inorganic minerals, yeast, and lactic acid bacteria as a probiotic.
Hubbard Horse Mineral (Hubbard Feeds)
Bone HealthBone Health
GrowthGrowth
Hoof HealthHoof Health
Mineral BalanceMineral Balance
Hubbard Horse Mineral is a vitamin and mineral premix with a 1.2:1 calcium to phosphorus ratio designed to balance alfalfa-mixed forages. It provides organic trace minerals as well as vitamins needed to balance a forage-only diet or mixed grain ration.
Hydra Guard Electrolytes (Pegasus)
Competition HorsesCompetition Horses
ExerciseExercise
HydrationHydration
PerformancePerformance
Hydra Guard Electrolytes from Pegasus is intended for all horses and ponies but specifically those in heavy work. This supplement is intended to assist in rehydration.
Hydraid (Natural Horse Vet)
ElectrolyteElectrolyte
HydrationHydration
RecoveryRecovery
StaminaStamina
Hydraid by Natural Horse Vet is a powdered supplement intended for performance horses to supply the electrolytes lost during competition. It contains dicalcium phosphate, calcium carbonate, and crushed mineral rock salt.
Hydrate + Recover Paste (Bluebonnet Feeds)
ElectrolyteElectrolyte
HydrationHydration
RecoveryRecovery
StressStress
Hydrate + Recover Paste by Bluebonnet Feeds is a paste supplement intended to support hydration and travel recovery in horses.
Ignite – 30% High Fat Supplement (Running Horse)
Coat QualityCoat Quality
EnergyEnergy
FatFat
Weight IssuesWeight Issues
Running Horse Ignite is a 30% fat supplement formulated with rice bran, vegetable oil and flaxseed. It can be used for weight gain and improving coat condition or as a top dressing to increase energy content in the diet.
Impact All Stages 12% Pelleted (Purina)
EnergyEnergy
FatFat
NutritionNutrition
ProteinProtein
Impact All Stages 12% Pelleted is a concentrate feed intended for horses at any life stage. It provides vitamin and mineral fortification, added amino acids and vegetable oils.
Impact All Stages 12% Textured (Purina)
EnergyEnergy
FatFat
NutritionNutrition
ProteinProtein
Impact All Stages 12% Textured is a concentrate feed intended for horses at any life stage. It is designed to provide vitamin and mineral fortification, added amino acids and vegetable oils.
Impact All Stages 14% Pelleted (Purina)
EnergyEnergy
FatFat
NutritionNutrition
ProteinProtein
Impact All Stages 14% Pelleted is a concentrate feed intended for horses at any life stage. It is designed to provide higher amino acid content to support the needs of horses with higher protein requirements.
Impact All Stages 14% Textured (Purina)
EnergyEnergy
FatFat
NutritionNutrition
ProteinProtein
Impact All Stages 14% Textured is a concentrate feed intended for horses at any life stage. It is designed to provide higher amino acid content to support the needs of horses with higher protein requirements.
Impact Mature Active Pelleted (Purina)
EnergyEnergy
ExerciseExercise
FatFat
NutrientsNutrients
Purina® Impact® Mature Active Pelleted is a concentrate horse feed intended for active adult pleasure horses. It is designed to provide a moderate calorie density with added fats.
Impact Mature Active Textured (Purina)
EnergyEnergy
ExerciseExercise
FatFat
NutrientsNutrients
Purina® Impact® Mature Active Textured is a concentrate horse feed intended for active horses on high quality forage. It contains added fat sources and beet pulp.
Impact Professional Mare & Foal (Purina)
BroodmareBroodmare
FoalFoal
GrowthGrowth
NutritionNutrition
Purina® Impact® Professional Mare & Foal is a horse feed targeted towards breeding mares and growing foals. This pelleted concentrate is formulated with 16% protein and 6% fat to meet developmental needs.
Impact Professional Performance (Purina)
Competition HorsesCompetition Horses
EnergyEnergy
ExerciseExercise
PerformancePerformance
Impact Professional Performance is a complete feed intended for performance horses that provides 14% protein, 8% fat and less than 17.5% NSC. It is formulated with Purina Outlast which buffers stomach acid.
Impact Professional Senior (Purina)
Complete FeedComplete Feed
DigestionDigestion
NutritionNutrition
SeniorSenior
Purina® Impact® Professional Senior is a pelleted complete feed intended for senior horses with forage built in to replace hay or pasture. It contains added fat and highly digestible fibre sources.
Impulso (Dynavyte)
Mineral BalanceMineral Balance
PerformancePerformance
RecoveryRecovery
VitaminsVitamins
Impulso by Dynavyte is a vitamin and mineral paste supplement intended to help improve hydration in horses post exercise or during hot weather.
In-SYNC 4 (MVP)
Blood CellsBlood Cells
Coat QualityCoat Quality
ImmunityImmunity
MuscleMuscle
In-SYNC 4 from MVP is a supplement intended to support muscle function, immune health, blood cell production, and coat quality. It contains B-vitamins, amino acids, and vitamins.
Infinity (Daily Dose Equine)
FatFat
FiberFiber
Grain FreeGrain Free
NutrientsNutrients
Infinity by Daily Dose Equine is a granular, grain-free feed designed for performance horses. It is specifically formulated for horses with common feed allergies and sensitivities.
Inspire Actify (Blue Seal)
AntioxidantAntioxidant
EnergyEnergy
NutrientsNutrients
PerformancePerformance
Inspire Actify from Blue Seal is a textured horse feed containing beet pulp, prebiotics, and antioxidants. It is a high calorie feed intended for performance horses such as racing.

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