Analyze Diet

Yeast - Feed Ingredient

Yeast, typically represented by species such as Saccharomyces cerevisiae, is a microbial ingredient valued in equine nutrition for its high-quality protein content and diverse nutrient profile. It provides essential amino acids, B-complex vitamins, and trace minerals, all of which contribute to maintaining overall metabolic health in horses.

Cultivated through controlled fermentation processes on nutrient-rich substrates, yeast is subsequently harvested and dried, resulting in a stable ingredient that can be easily incorporated into feed formulations. The cell wall components, notably beta-glucans and mannans, are recognized for their potential to support gut health and modulate the immune response. These functional properties make yeast a versatile component in equine diets, aimed at enhancing digestive efficiency and promoting overall well-being.

The following equine feeds, supplements and products contain Yeast 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.
Natural E/Organic Se (Mad Barn)
AntioxidantAntioxidant
Organic Trace MineralsOrganic Trace Minerals
RecoveryRecovery
VitaminsVitamins
Natural 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 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.
Optimum Digestive Health Pellets (Mad Barn)
DigestionDigestion
Feed EfficiencyFeed Efficiency
Gut HealthGut Health
ProbioticProbiotic
Optimum Digestive Health from Mad Barn is a probiotic and prebiotic supplement designed to support hindgut health in the horse. It helps to maintain a stable microflora and promote immune health.
Trace Mineral Pak (Mad Barn)
Coat QualityCoat Quality
ExerciseExercise
Hoof HealthHoof Health
Organic Trace MineralsOrganic Trace Minerals
Trace Mineral Pak from Mad Barn is a balanced equine supplement providing 100% organic (chelated) trace minerals. Ingredients include selenium, zinc, copper, and manganese.
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.
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.
Vintage Versatility (Blue Seal) – [Discontinued]
Caloric EnergyCaloric Energy
ExerciseExercise
GrowthGrowth
LactationLactation
Vintage Versatility by Blue Seal is a now-discontinued extruded feed designed for growth, performance and lactation. It contained 14% crude protein and 10% fat, with energy sources coming from oats, soybeans, oil, and corn.
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 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.
Vital Muesli “Best Years” (St.Hippolyt)
DigestionDigestion
NutritionNutrition
RecoveryRecovery
SeniorSenior
Vital Muesli "Best Years" by St.Hippolyt is a textured feed intended for senior horses, fast eaters and horses with chewing problems.
Vital Muesli (Dodson & Horrell)
Caloric EnergyCaloric Energy
Competition HorsesCompetition Horses
GrainsGrains
PerformancePerformance
Vital Muesli is a high starch feed designed for racehorses in full training. This feed includes the elevated protein and fat levels required to sustain the heavy workload and the vitamins and minerals necessary for proper nutrient absorption.
Vitalize Equine Digest More Plus (Biozyme)
DigestionDigestion
Gut HealthGut Health
ImmunityImmunity
PrebioticPrebiotic
Vitalize Equine Digest More Plus is meant to be an equine gut health supplement made by BioZyme. It contains prebiotics, biotin, zinc, and Amaferm (Aspergillus oryzae fermentation product).
Vitamin B1 – Thiamine (Herbs for Horses)
Competition HorsesCompetition Horses
MetabolismMetabolism
RecoveryRecovery
StressStress
Herbs for Horses' Vitamin B1 supplement provides Thiamine which is an essential B vitamin for growth, appetite and energy metabolism. Thiamine also aids in calming nervous or anxious horses.
Vitamin E & Folic Acid (AniMed)
MuscleMuscle
NutrientsNutrients
StressStress
VitaminsVitamins
This AniMed supplement contains folic acid, vitamin E, and B vitamins. This supplement is meant to help with stress and muscle functions. It is supposed to be effective for any horse.
Vitamin E & Se (Cox Veterinary Laboratory, Inc.)
AntioxidantAntioxidant
Mineral BalanceMineral Balance
RecoveryRecovery
VitaminsVitamins
Vitamin E & Se from Cox Veterinary Labs is an antioxidant supplement providing 2 mg of Selenium from selenized yeast and 1,250 IU of Vitamin E per oz.
Vitamin E & Selenium (AniMed)
AntioxidantAntioxidant
DigestionDigestion
Gut HealthGut Health
ImmunityImmunity
This powdered supplement from AniMed is an antioxidant that contains vitamin E, selenium, yeast and zinc. These help support a healthy immune system and digestive and gut health.
Vitamin E & Selenium Formula (Vita Flex)
AntioxidantAntioxidant
HealthHealth
ImmunityImmunity
Organic Trace MineralsOrganic Trace Minerals
Vita Flex E and Selenium is a powdered vitamin E and selenium supplement intended to support muscle function and metabolism in horses. Each serving provides 1 mg selenium from inorganic sodium selenite and 1,000 IU vitamin E.
Vitamin E & Selenium Plus (NAF Equine)
AntioxidantAntioxidant
Competition HorsesCompetition Horses
MuscleMuscle
VitaminsVitamins
Vitamin E & Selenium Plus from NAF Equine is intended for performance horses. This supplement contains vitamin E which is meant to work as an antioxidant in horses.
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 E-5000 (HorseTech)
AntioxidantAntioxidant
HealthHealth
NutrientsNutrients
VitaminsVitamins
Vitamin E-5000 by HorseTech is a Vitamin E supplement. It contains 5000 IU of synthetics vitamin E per ounce.
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.
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 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.
Vitatude +Protein (Hestevard)
HealthHealth
MuscleMuscle
ProteinProtein
VitaminsVitamins
Vitatude +Protein by Hestevard is a multivitamin and protein supplement intended to help build muscle and support muscle function.
VTM 20 – Pellet (Masterfeeds)
Mineral BalanceMineral Balance
Organic Trace MineralsOrganic Trace Minerals
ProteinProtein
VitaminsVitamins
Masterfeeds VTM 20 is a pelleted high protein vitamin-mineral supplement that can be fed alone or in conjunction with complete feeds. It is formulated for horses fed lower protein hay or those in moderate to high-intensity work.
WaterWerks (HorseTech)
Gut HealthGut Health
PrebioticPrebiotic
ProbioticProbiotic
YeastYeast
WaterWerks from HorseTech is a supplement that is meant to provide digestive support and is meant for horses with free fecal water syndrome or leaky gut syndrome. It contains live yeast and bacteria for gut health.
WB100 (McCauley’s Equine Formulas)
Caloric EnergyCaloric Energy
ExerciseExercise
PerformancePerformance
Ration BalancerRation Balancer
WB100 is a high-energy pelleted feed for performance horses that contains vegetable oil as a source of added fat. It provides additional calories without excessive protein. It was also designed to support gut health.
Weight-Up (AniMed)
DigestionDigestion
FatFat
Weight IssuesWeight Issues
YeastYeast
Weight-Up from AniMed is a supplement meant to help horses gain weight, and maintain an optimal weight. It contains calories and fat while also supporting a healthy digestive system. It also has yeast included.
Wellness Calm and Cool® (Seminole)
Complete FeedComplete Feed
FiberFiber
HerbHerb
Low NSC FeedsLow NSC Feeds
Wellness Calm and Cool® is a textured feed designed for easy keepers and ponies. It provides high levels of digestible fibre, and contains 3% fat and 21% NSC.
Wellness Compete Safe (Seminole) – [Discontinued]
Complete FeedComplete Feed
Competition HorsesCompetition Horses
ExerciseExercise
Low NSC FeedsLow NSC Feeds
Seminole Wellness Compete Safe is a now-discontinued textured horse feed targeted to active horses. It was advertised as a low-starch, high-fat feed with added herbs and stabilized rice bran.
Wellness DynaSport (Seminole)
Complete FeedComplete Feed
Competition HorsesCompetition Horses
EnergyEnergy
FatFat
Wellness DynaSport™ is a textured feed with 14% fat to meet the high energy needs of equine athletes. It contains 14% fat and 12% protein.
Wellness Equi-Safe (Seminole)
Complete FeedComplete Feed
FiberFiber
Low NSC FeedsLow NSC Feeds
Metabolic SyndromeMetabolic Syndrome
Wellness Equi-Safe® is a low-calorie complete feed for adult horses and ponies with metabolic concerns. This molasses-free feed is composed of long-stemmed fiber from low-starch grasses.
Wellness Grow Right (Seminole)
Complete FeedComplete Feed
FoalFoal
GrowthGrowth
LactationLactation
Wellness Grow Right® is a textured feed targeted to horses of all life stages. It is composed of digestible fiber sources such as soyhulls and beet pulp. It contains added vitamins, organic and inorganic trace minerals, and probiotics.
Wellness Herbal Blend (Seminole)
Complete FeedComplete Feed
HerbHerb
Mineral BalanceMineral Balance
VitaminsVitamins
Wellness Herbal Blend is a textured feed providing 8% fat, 12% protein and 19% NSC. It contains nine added herbs, including garlic, spearmint, parsley, red clover, rosemary, and fenugreek.
Wellness Safe & Lite (Seminole)
Complete FeedComplete Feed
Easy KeeperEasy Keeper
FiberFiber
Low NSC FeedsLow NSC Feeds
Wellness Safe & Lite® is a pelleted feed for adult horses and easy keepers. This low-fat feed contains 15% NSC (12% starch, 3% sugars).
Wellness Senior Mix (Seminole)
Complete FeedComplete Feed
HerbHerb
SeniorSenior
Weight IssuesWeight Issues
Wellness Senior Mix® is a textured, easy-to-chew complete feed. It provides 18% NSC and 10% fat to support body condition maintenance.
Wellness Show & Sport (Seminole)
Complete FeedComplete Feed
Competition HorsesCompetition Horses
PerformancePerformance
StaminaStamina
Wellness Show & Sport® is a high-fat multi-textured feed formulated to meet the higher energy and calorie requirements of performance, endurance, and show horses.
Wellness SportHorse (Seminole)
Complete FeedComplete Feed
Competition HorsesCompetition Horses
FatFat
FiberFiber
Wellness SportHorse is a textured feed intended for performance horses at any life stage. It provides higher calorie density with 10% fat, 14% protein, 16% fiber, and 19% NSC.
Whoa (Doctor’s Choice Supplements)
CalmingCalming
Mineral BalanceMineral Balance
StressStress
VitaminsVitamins
Whoa by Doctor's Choice Supplements is a supplement intended for horses with limited exercise programs or on box rest. It is designed to help with a horse's focus and attitude.
Whole Food Pellets (St.Hippolyt)
Complete FeedComplete Feed
FlavorFlavor
NutritionNutrition
PerformancePerformance
Whole Food Pellets by St.Hippolyt is an oat-free pelleted feed suitable for all horse types.
Wholegain (Cavalor)
Coat QualityCoat Quality
EnergyEnergy
Ration BalancerRation Balancer
Weight IssuesWeight Issues
Cavalor's Wholegain is a balancer that is meant to provide cool energy, weight gain, and coat support. It contains vitamins, minerals, and omegas 3 and 6.
Wholesome Blends Balancer (Tribute)
Gut HealthGut Health
HealthHealth
Low NSC FeedsLow NSC Feeds
Ration BalancerRation Balancer
Wholesome Blends Balancer is a soy-free ration balancer with 28% protein, 5% fat and less than 15% NSC. It is formulated with canola, flax, alfalfa, and sunflower meals as well as split peas for protein.
Wholesome Blends Performance (Tribute)
Complete FeedComplete Feed
EnergyEnergy
FatFat
PerformancePerformance
Wholesome Blend Performance is a performance horse feed with higher levels of fat and protein. It is a textured feed using a variety of energy, fat and protein sources, both alternative and conventional.
Wholesome Blends Senior (Tribute)
Complete FeedComplete Feed
DigestionDigestion
FiberFiber
SeniorSenior
Wholesome Blends Senior is a soy-free high-fat and high-fiber textured complete feed for senior horses. It contains beet pulp, alfalfa meal, flaxseed meal, split peas, and canola oil.
Wilson’s Cool Formula (Wilson Feeds)
Mineral BalanceMineral Balance
NutrientsNutrients
ProteinProtein
YeastYeast
Wilson's Cool Formula by Wilson Feeds is a granular, textured horse feed formulated to balance forage-based diets. It is soy-free and contains peas and alfalfa as protein sources.
Winning Touch Mixed Hay Min-A-Vite (Blue Seal) – [Discontinued]
HealthHealth
MetabolismMetabolism
Ration BalancerRation Balancer
VitaminsVitamins
Winning Touch Mixed Hay Min-A-Vite is a now discontinued concentrated, granular mineral and vitamin supplement intended for horses fed mixed grass/legume hay or pasture. It is meant for horses on a low grain ration.
Woody’s Complete Pellet Feed (Woody’s Horse Nutrition)
Complete FeedComplete Feed
FatFat
FiberFiber
Grain FreeGrain Free
Woody’s Complete is a pelleted feed intended for the majority of adult horses. It is composed of beet pulp, soybeans, alfalfa meal and rice bran and contains added probiotics and chelated trace minerals.
Woody’s Race (Woody’s Horse Nutrition)
Competition HorsesCompetition Horses
EnergyEnergy
PerformancePerformance
RecoveryRecovery
Woody’s Race is a complete feed intended to supply high energy density to horses in moderate to intense work. It is made primarily of oats and corn and contains 11.5% protein and 5% fat.
Workhorse (Barastoc)
EnergyEnergy
FiberFiber
Gut HealthGut Health
PerformancePerformance
Workhorse is a muesli feed that has high fiber and digestible energy. It is meant for high performance and can help with gut health.
Xcelerace (Seminole)
ExerciseExercise
FatFat
FiberFiber
PerformancePerformance
Seminole Xcelerace is a textured feed for performance horses providing 8% fat and 26% NSC. Energy sources include oats, beet pulp, cracked corn, soybeans and cane molasses.
XPC Yeast Culture (Diamond V)
Feed EfficiencyFeed Efficiency
HindgutHindgut
ImmunityImmunity
YeastYeast
Diamond V® XPC is a feed additive and microbial fermentate product that supports the immune system and performance. It is based on a Saccharomyces cerevisiae yeast culture.
Xtrabalance Digestive Supplement (CEN)
DigestionDigestion
HindgutHindgut
ProbioticProbiotic
Toxin BinderToxin Binder
CEN's Xtrabalance Digestive Supplement is meant to support horses' digestive health. It contains toxin binders, prebiotics and probiotics, and contributes to hindgut health by buffering pH.
Yea-Sacc (AniMed)
ColicColic
Gut HealthGut Health
IngredientIngredient
YeastYeast
Yea-Sacc from AniMed contains only Yea-Sacc, a form of yeast. It is meant to support hindgut health, to maintain gut pH, and potentially contribute to reducing the risk of colic in horses.
Yea-Sacc (Saracen Horse Feeds)
DigestionDigestion
Feed EfficiencyFeed Efficiency
HindgutHindgut
YeastYeast
Yea-Sacc is a yeast supplement intended to help with digestion and gut health.

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