Identify gaps in your horse's nutrition program to optimize their well-being.
Supplement - Feed Database
View a list of supplements for horses in Mad Barn’s equine feed database. Compare ingredients and nutritional profiles to choose supplements and products for your horse.
Feeds, Supplements & Products
3:1 Zinc Copper (Mad Barn)
Mad Barn's 3:1 Zinc Copper Powder is an organic trace mineral supplement containing a 3:1 ratio of Bioplex® Zinc and Copper. It is made with zinc and copper proteinates, which are chelated for improved absorption.
Acetyl-L-Carnitine (Mad Barn)
Acetyl-l-carnitine (ALCAR) is a performance horse supplement that supports energy metabolism, muscle function and neural health. This powdered supplement has a low feeding rate and is generally well accepted by horses.
AminoTrace+ Vitamin and Mineral Supplement (Mad Barn)
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)
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)
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.
Chasteberry (Mad Barn)
Chasteberry powder supports mood balance in mares and aggressive horses. Chasteberry supplementation may support the normal function of the pituitary gland.
Copper (Mad Barn)
Copper is an essential mineral in horses' diets. Copper is often supplemented with Zinc to help balance high-iron hay. Copper is involved in healthy skin and bone development.
DL-Methionine (Mad Barn)
Methionine is an essential amino acid that is important for maintaining healthy tendons, ligaments, and hooves. Growing horses and horses who are in heavy exercise have a higher demand for methionine and would benefit from supplementation.
Jiaogulan (Mad Barn)
Jiaogulan powder supports circulation, muscle function, and respiratory health in horses. Jiaogulan has been shown to increase blood flow to horses' hooves.
L-Lysine (Mad Barn)
Lysine is an essential amino acid that is important for forming strong collagen bonds. Lysine is the most commonly deficient amino acid in equine diets.
MagneChrome (Mad Barn)
MagneChrome from Mad Barn (formerly sold under the name IR Supplement) is a magnesium and chromium supplement for IR Horses. This supplement provides antioxidant and anti-inflammatory support which is critical for horses with metabolic conditions such as insulin resistance, laminitis and Cushing’s Syndrome
Magnesium Oxide (Mad Barn)
Magnesium Oxide is a concentrated source of mineral magnesium that can be added to equine diets. Magnesium supplementation has been shown to have a calming effect in nervous horses, as well as support proper muscle function.
Manganese Proteinate (Mad Barn)
Manganese Proteinate by Mad Barn is a mineral supplement designed to support bone and joint health
Milk Thistle (Mad Barn)
Milk Thistle has potent anti-oxidant and anti-inflammatory effects for horses. Milk Thistle supplementation may help support liver function and detoxification.
Monosodium Phosphate (Mad Barn)
Monosodium Phosphate is a highly bioavailable source of phosphorus commonly used as an equine supplement. Phosphorus is considered an important component for metabolic function. Adult horses require 17 grams of phsophours a day.
MSM – Methylsulfonylmethane (Mad Barn)
MSM is a readily available form of the mineral sulfur. It is beneficial for supporting healthy connective tissue, recovery, and hoof and joint health. MSM from Mad Barn also helps to relieve arthritic pain and sore muscles. It is considered very safe as a supplement for horses.
Natural E/Organic Se (Mad Barn)
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.
Natural Vitamin E (Mad Barn)
Natural Vitamin E from Mad Barn is a powdered Vitamin E supplement for horses. Vitamin E is essential for immune function, exercise recovery, neurological health and cardiovascular health in horses.
NOCR (Mad Barn)
Mad Barn's NOCR is a respiratory supplement intended to help with lung health and function. It contains antioxidants and is also meant to assist with performance, cardiovascular health and immune function.
Omneity P – Pellets – Vitamin & Mineral Supplement (Mad Barn)
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)
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)
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.
Optimum Probiotic (Mad Barn)
Mad Barn's Optimum Probiotic is a pure 5-strain probiotic supplement in a powdered format. It provides 20 billion CFU per serving of L. acidophilus, L. fermentum, L. casei, L. plantarum, and L. farciminis.
Performance XL: Electrolytes (Mad Barn)
Performance XL: Electrolytes by Mad Barn is a scientifically formulated equine electrolyte supplement designed to support athletic performance and workout recovery. It contains an ideal blend of natural minerals and vitamins to promote hydration status and muscle function.
Psyllium (Mad Barn)
Psyllium by Mad Barn is a powdered psyllium supplement that supports digestion and gut health in horses. It absorbs water in the digestive tract, helping support normal gut motility and manure consistency, and is beneficial for horses exposed to sandy conditions, environmental stress, or dietary changes.
Spirulina (Mad Barn)
Spirulina platensis is a blue-green algae that is rich in protein, fatty acids, vitamins, and minerals. Spirulina provides nutritional support for the skin, respiratory function, and immune system in horses.
Three Amigos (Mad Barn)
Three Amigos is an equine essential amino acid supplement containing lysine, methionine, and threonine in a 5:3:2 ratio. These are the three most common limiting amino acids in the horse's diet.
Threonine (Mad Barn)
Threonine is an essential amino acid that is required to be supplied in equine diets as it cannot be synthesized endogenously. Threonine supplementation may improve nutrient absorption.
Trace Mineral Pak (Mad Barn)
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)
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.
w-3 Oil (Mad Barn)
w-3 Oil by Mad Barn is an essential fatty acid supplement fortified with the omega-3 DHA and natural Vitamin E. W-3 Oil helps to support joint health, coat quality, cardiovascular health and weight maintenance.
Zinc (Mad Barn)
Zinc is a major component of skin and hair, and supports normal growth and tissue health. Zinc is a structural component of many enzymes involved in immune function, nervous system function, and protein synthesis.
All-Phase Balancer Formula (Bartlett Milling) [Discontinued]
Bartlett All-Phase Balancer Formula is a grain balancer pellet intended for all classes of horses to supply protein, vitamins and minerals that may be lacking in the equine diet.
ALL-PRO (AniMed)
AniMed's ALL-PRO powder supplement aims to promote normal and healthy digestive functions and contains pre- and probiotics. It is meant to be beneficial during times of stress or changes in diet.
Allay Digestion Buffer & Calmer (Adeptus)
Allay Digestion Buffer & Calmer is intended to aid in neutralizing pH in the horse's' digestive tract. This supplement contains licorice extract which is intended to soothe the digestive tract.
Aller-Cease (Peak Performance Nutrients)
Aller-Cease by Peak Performance Nutrients is meant to support the respiratory system. This supplement is intended for horses with seasonal allergies or dust sensitivities.
AllerSaver (Figuerola Laboratories)
AllerSaver by Figuerola Laboratories is a respiratory health supplement. It is formulated with spirulina, kelp and bladderwrack.
AllStar (Forefront Equine)
AllStar is a supplement intended to support normal health of horses and ponies of all ages and work levels. AllStar contains MSM, colostrum, prebiotics, and probiotics.
Allzyme SSF (Alltech)
Allzyme SSF from Alltech is a feed enzyme used as an ingredient in equine supplements to support feed digestibility, nutrient absorption and a healthy digestive system.
Aloe vera juice (Fruit of the Earth)
Aloe vera juice by Fruit of the Earth is a product intended for human consumption. It can be provided to horses to support gastric health.
Aloe Vera Pellets (Pharm-Aloe)
Aloe Vera Pellets by Pharm-Aloe are a pelleted supplement containing a proprietary blend of Alfalfa and Aloe Vera. It is intended to support the immune system, gastrointestinal health, detoxification and inflammatory response in horses.
Amino Acid Concentrate (AgriLabs/ProLabs)
AgriLabs Amino Acid Concentrate is an oral solution of vitamins, amino acids, and electrolytes that is intended to be fed to horses, cattle, sheep, and swine.
Amino Edge (Bluebonnet Feeds)
Amino Edge by Bluebonnet Feeds is an amino acid supplement that also includes antioxidants and essential fatty acids. It is intended to support muscle and performance.
Amino Max Extra Strength (Basic Equine Nutrition)
Amino Max Extra Strength is a combination of three essential amino acids: lysine, threonine and methionine. These amino acids are the most-limiting in equine diets. Supplementation may support topline, gut health and more.
Amino-Complete (Empire Research)
Amino-Complete from Empire Research is a ration-balancing supplement with added essential amino acids. This supplement is intended to support muscle development and hoof growth.
Amino-Fac-41 (Uckele)
Amino Fac-41 is a powdered amino acid supplement for horses. It contains 4% Lysine, the amino acid most commonly deficient in the equine diet. This supplement is designed to help support muscle mass, bone and joint structure, and immune system function.
Aminolyte (Banks Mill Feeds)
Equine First Aminolyte is an electrolyte and branched-chain amino acid supplement intended to support exercise and recovery in performance horses.
Amplify High Fat Supplement (Purina Mills)
Amplify High Fat Supplement is an extruded fat supplement that includes rice bran, flax seed and vegetable oil. It provides added calories for horses that have higher energy needs.
Anazolic (Hygain)
Anazolic from Hygain is an antioxidant supplement containing gamma-oryzanol. It is intended to support muscle health, digestion, and stress management.
AniDex (AniMed)
AniDex from AniMed is meant to provide additional salts and minerals to achieve electrolyte balance. It targets hard-working horses and comes in three flavours: apple, cherry, and orange.
AniFlex Complete (AniMed)
AniFlex Complete is a complete joint supplement. It contains antioxidants and chondroitin which is a major component of cartilage. This supplement aims to support joint and connective tissue health in horses.
AniFlex Crumblet (AniMed – Plateau)
AniFlex Crumblet is a petite pellet supplement that is easy to feed with high palatably. It aims to support joint health in horses.
AniFlex GL (AniMed)
AniMed's AniFlex GL powdered supplement is supposed to support joint structure and function, connective tissue strength, and bone health.
AniGest Digestive Enzyme and Probiotic Supplement (Animed)
AniMed AniGest Digestive Enzyme & Probiotic is a gut health supplement for horses containing S. Cerevisiae and Lactobacillus acidophilus probiotics. It also contains flaxseed meal, rice bran, and digestive enzymes.
AniHist H (AniMed)
AniHist H from AniMed is meant to support the respiratory health of horses. It contains a herbal-blend aiming to help horses with seasonal allergies, to enable them to breathe better, and to support their immune system.
AniPrin F (AniMed)
AniPrin F by AniMed is a palatable aspirin powdered supplement that is meant to reduce fever and relieve muscle and joint pain.
AniPrin P (AniMed)
AniPrin P by AniMed is a palatable aspirin powdered supplement that is meant to reduce fever and relieve muscle and joint pain.
AniProfen (AniMed)
AniProfen from AniMed is a liquid supplement aiming to manage normal inflammatory responses in horses by using a natural blend including Yucca, Boswellia, Vitamin B12, Devil’s Claw, and Turmeric.
AniVite (AniMed)
AniVite from AniMed suggests to support the appearance and condition of horses. It is said to be palatable, easy to use, and also safe to use in foals and lactating mares.
Anti-Carb (Pellets) (MVP)
Anti-Carb by MVP is a pelleted supplement that intends to provide support to maintain blood sugar levels. It contains magnesium oxide and magnesium proteinate ingredients.
Anti-Stress Herbal Pellets (St.Hippolyt)
Anti-Stress Herbal Pellets by St.Hippolyt is an herbal supplement containing valerian and magnesium, intended to help horses in stressful situations.
Apple Chunks (Purina)
Purina Apple Chunks is a horse treat composed of apple pomace, the dry matter that remains after juice is pressed out of the apple. Apple pomace is a palatable source of digestible fibre and energy.
Apple Electrolyte (Kauffman’s)
Apple Electrolyte from Kauffman's is a powdered electrolyte for horses. This supplement contains water-soluble ingredients with an added apple flavour. Apple Electrolyte is intended to encourage hydration.
Apple Elite Electrolyte (Farnam)
Farnam Apple Elite Electrolyte is a powdered supplement containing salt (sodium chloride), potassium, calcium, magnesium. Apple Elite Electrolytes can be used to replace electrolytes lost in sweat. It is a sugar-free formula that contains artificial apple flavouring.
Apple Elite Electrolyte Pellets (Farnam)
pple Elite Electrolyte Pellets by Farnam are easy-to-feed, apple-flavoured pellets that help encourage healthy water consumption. They’re formulated with sodium chloride, potassium, magnesium, and calcium.
Apple Hi-Drate Powder (Equine America)
Apple Hi-Drate is a supplement for horses that is intended to support hydration and provide electrolytes. It contains minerals and is meant for working horses.
Apple-A-Day Electrolyte (Finish Line Horse Products)
Apple-A-Day is a sugar-free electrolyte supplement formulated with calcium, salt, potassium, magnesium, zinc, and copper. Electrolytes support mineral balance, hydration and exercise recovery.
Apple-Lyte Electrolytes (Meal) (MVP)
Apple-Lyte Electrolytes by MVP is a premixed supplement that is a palatable apple-flavoured source of electrolytes intended for horses during dehydration, heat, or stress. It contains ingredients such as dextrose, salt, and magnesium silicate.
Aqua-Aide (Baileys Horse Feeds)
Aqua-Aide by Baileys Horse Feeds is an electrolyte supplement for all horses in work, especially those who sweat in training and competition. This supplement contains sodium chloride, potassium sulfate, and magnesium sulfate.
Arizona Copper Complete (Horse Tech)
Arizona Copper Complete is a vitamin and mineral supplement for horses containing copper and other trace minerals in an organic amino acid complex. The supplement also provides vitamins and amino acids in a milled flax base.
AssureGuard Gold (Arenus Animal Health)
AssureGuard Gold from Arenus Animal Health is a digestive supplement that is meant to help with gut health, body condition, and performance. It contains protein, fat, fiber, and probiotics.
ASU Equine Powder (Cosequin)
Cosequin ASU is a joint health supplement for horses that contains glucosamine, MSM, chondroitin sulfate and avocado/soybean unsaponifiables.
ASU Joint & Hoof Pellets (Cosequin)
ASU Joint & Hoof Pellet from Cosequin is a pelleted joint and hoof health supplement. This supplement contains ingredients such as biotin, copper, and zinc which are intended to support hoof and joint health.
Athletic Formula (Full Bucket Equine)
Athletic Formula from Full Bucket Equine is a pelleted supplement containing probiotics, prebiotics, vitamins, minerals and digestive enzymes. This supplement is intended to provide nutritional support to the horses' gastrointestinal mucosa.
Availa-4 (Zinpro)
Availa-4 by Zinpro is a nutritional feed ingredient that provides a complex of organic trace minerals. It contains zinc, manganese, copper, and cobalt.
Availa-4J (Zinpro)-[Discontinued]
Zinpro's Availa-4J is a now - discontinued feed ingredient consisting of organic zinc, copper, manganese, and cobalt. These essential trace minerals support hoof health and a variety of physiological processes.
B-150 Breeding (Royal Horse)
B-150 Breeding from Royal Horse is a textured feed intended for broodmares, foals, and stallions. This feed contains 17% protein and 5% fat. B-150 Breeding is intended to support horses' reproductive system and encourage foal development.
B-Gooood!! (Doctor’s Choice Supplements)
B-Gooood is a pelleted supplement intended for horses and ponies that need a mood enhancer to help them stay focused. It is designed for mare and geldings on a limited exercise program or on stall rest.
B-Tonic (MVP)
B-Tonic by MVP is a liquid supplement that contains B Vitamins and iron that intend to help support the production of hemoglobin in red blood cells. It intends to correct deficiencies, stimulate appetites and help nervous horses.
B.C.A.A Complex Powder (Peak Performance Nutrients)
B.C.A.A Complex Powder is a branched-chain amino acid supplement for horses containing L-Valine, L-Leucine, and L-Isoleucine. This product supports muscle metabolism and is intended for performance horses.
Back in Balance Equine Mineral – [Discontinued]
Back in Balance Equine Mineral is a now-discontinued mineral premix for horses and other species. It used kelp as the ingredient carrier and provided organic trace minerals.
Balance I (AniMed)
Balance I from AniMed is a supplement that states it aids in health and body condition of horses by containing amino acids, fatty acids, vitamins and minerals, and antioxidants. It claims to be formulated for horses fed alfalfa hay.



















