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.
Equine Omega Complete Supplement
Equine Omega Complete is a calorie-dense fatty acid supplement with a 5:1 ratio of Omega-6 to Omega-3 fats. This oil provides cool energy for performance horses and supports weight gain in hard keepers.
Equine PRO Supplement (PalaMOUNTAINS) – [Discontinued]
palaMOUNTAINS Equine PRO Equine Supplement is a discontinued canola oil-based fat supplement with creatine. It was a source of omega 3 and 6 essential fatty acids, antioxidants, and vitamins. This product is intended for performance horses.
Equine Recovery Extra Strength (Purica)
Equine Recovery Extra Strength from Purica is a horse supplement intended to assist with bone and muscle health. It contains MSM, glucosamine and other ingredients.
Equine Restart (Equi-lete)
Equine Restart by Equi-lete is a microbial supplement intended to support the gastrointestinal tract and overall immune health in all horse types.
Equine Selenium and Vitamin E (Mega-Sel)
Equine Selenium and Vitamin E by Mega-Sel is a flavored liquid supplement. It is intended to assist with stamina and muscle, coat, and hoof health.
Equine Super Diet (Equistro – Vetoquinol)
Equistro Equine Super Diet is a low feeding rate mineral and vitamin supplement formulated in an alfalfa pellet with apple flavouring.
Equine Wellness Supplement (ExcelEQ Supplements)
Equine Wellness Supplement from ExcelEQ Supplements contains camelina oil and provides antioxidants and omegas 3, 6, and 9. It is meant to assist with weight gain, skin and coat health, hoof health, and immunity.
Equinepower Cool Energy (O&T Farms)
Equinepower Cool Energy by O&T Farms is a high fat (28.2%) weight gain supplement intended for all horse types.
EquinePOWER™ Horse Weight Gain Supplement
EquinePOWER™ is a weight gain supplement for horses containing canola, flaxseed, and alfalfa. It is designed to be fed as a top-dressing to horses requiring more calories in their diet.
EquineSaver (Figuerola Laboratories)
EquineSaver by Figuerola Laboratories is a supplement that contains over 300 nutrients and is intended to support overall health in all horse types.
Equinox (Probiotech)
Equinox from Probiotech is a supplement that contains antioxidants that can help protect against free radicals. It is also meant to reduce oxidative stress.
Equinox Original (Equinox Equine)
Equinox Original is a powdered vitamin, mineral, and amino acid supplement for horses. It contains 37% crude protein.
Equinyl Combo (Vita Flex)
Equinyl Combo is a joint supplement for horses containing MSM, glucosamine, dried milk protein, ascorbic acid, chondroitin and trace minerals.
Equinyl Glucosamine with Hyaluronic Acid (Vita Flex)
Equinyl Glucosamine with Hyaluronic Acid is a joint supplement for horses. It is purported to reduce inflammation associated with daily exercise in performance horses.
Equinyl Joint Formula (Vita Flex)
Equinyl Joint Formula is an equine supplement with hyaluronic acid, MSM, glucosamine, chondroitin sulfate, ascorbic acid and trace minerals.
EquiOtic Daily Packets (Blue Grass Animal Products)
EquiOtic Daily Packets by Blue Grass Animal Products is a powdered supplement that contains a blend of probiotics. It intends to help the balance of beneficial bacteria for healthy gut function.
EquiOtic Probiotic Paste (Blue Grass Animal Products)
EquiOtic Probiotic Paste by Blue Grass Animal Products is a paste supplement that contains a blend of probiotics that intends to bind directly to pathogens to remove them from the GI. It is meant for times of upset, stress, travel, etc.
EquiPod (Lozana Health)
EquiPod is a supplement product intended to support hoof health, hoof growth and hoof hardness.
Equipride (Sweetpro)
SweetPro's EquiPride® loose meal is a complete vitamin and trace mineral supplement with no added molasses. It uses fermented ingredients to support gut health. It is suitable for horses and ponies of all ages and work levels.
Equisel-Lyte (Omega Alpha)
Omega Alpha Equisel-Lyte is an electrolyte and Branched Chain Amino Acid (BCAA) supplement for horses. It is formulated to support exercise recovery and muscle growth.
EquiSeO (Sollio Agriculture)
EquiSeO by Sollio Agriculture is a pelleted selenium and vitamin E supplement. It is intended for horses with inadequate selenium intake.
Equishield SA Powder (KineticVet)
Equishield SA Powder from KineticVet is a powdered additive that is made to assist horses with skin health, allergies, and immunity.
EquiShure (Kentucky Equine Research)
KER Equishure is a time-released buffer supplement that increases pH in the equine hindgut. Equishure is made with monoglycerides, sodium bicarbonate, and hydrogenated vegetable oil.
Equithrive® Original Joint Powder
Equithrive Original Joint Powder is a joint supplement for horses that contains a micro-encapsulated resveratrol product and hyaluronic acid (HA) as the active ingredients. This feed is recommended for horses and ponies during training, growth, and performance.
Equitonic (Daily Dose Equine)
Equitonic by Daily Dose Equine is a liquid supplement that is intended to support increased nutrient absorption for horses of all life stages. It contains prebiotics, probiotics, and trace minerals.
Equitop Myoplast (Boehringer Ingelheim)
Equitop Myoplast by Boehringer Ingelheim is an amino acid supplement that is intended to help with muscle health and growth. It is high in protein and is meant for young horses, broodmares, or training horses.
Equitop Pronutrin (Boehringer Ingelheim)
Equitop Pronutrin from Boehringer Ingelheim is intended to provide support to horses with poor gastric health. Equitop Pronutrin is intended to be fed prior to periods of stress.
EquiTub (Purina)
Purina® EquiTub® with ClariFly® Larvicide is a free-choice ration balancer in a tub format with added ingredients to support fly control. EquiTub is designed for mature horses on pasture or drylot.
EquiTum (AniMed)
AniMed's EquiTum is meant to support and aid in digestion while helping to maintain a healthy intestinal tract. EquiTum supplies microorganisms, and can provide energy for horses.
EquiVital Liberté (Nature Belisle)
EquiVital Liberté is a powdered equine supplement providing 1 mg selenium yeast and 1000 mg vitamin E (d, dl‐alpha Tocopheryl acetate) per 10 gram serving.
EquiZyme (Bio-Nutrition Laboratories)
EquiZyme from Bio-Nutrition Laboratories is a vitamin-mineral supplement. This supplement contains added manno-oligosaccharides, selenium and yeast cultures intended for horses in various performance levels.
Essential (DePaolo Equine Concepts)
Essential by DePaolo Equine Concepts is a pelleted supplement that intends to promote healthy coat and hooves, and support a strong immune system. It contains ingredients such as L-Lysine, Biotin, and Vitamins A, B, D, and E.
Essential E (Pennwoods)
Essential E by Pennwoods Equine is a liquid vitamin E supplement that provides 1000 IU per 2 oz. This supplement is formulated with synthetic vitamin E (DL-alpha tocopheryl acetate) and can act as an antioxidant.
Essential K (Tribute)
Tribute Essential K is a ration balancer with a low 12.5% NSC (sugar plus starch). Essential K provides a mix of organic and inorganic trace minerals, including organic selenium yeast.
Essential K GC Plus (Tribute)
Tribute Essential K GC Plus is a lower-inclusion ration balancer formulated with glucosamine, chondroitin sulfate, and MSM meant to support joint health.
Essential K w/ Fly Control (Tribute)
Tribute Essential K with Fly Control is a low feeding-rate ration balancer with Diflubenzuron, which can regulate the emergence of common flies.
Essential Omega Blend (Triple Crown)
Essential Omega Blend by Triple Crown is intended for horses of all ages and work levels. It is especially beneficial for underweight and performance horses needing extra calories and energy. It is suitable for reducing inflammation and supporting healthy skin and coat.
Essentials Free Choice Mineral (Bluebonnet Feeds)
Essentials Free Choice Mineral by Bluebonnet Feeds is a free-choice mineral in granule form. It is intended to support overall health in horses on pasture or hay-based diets.
Ester-C (Peak Performance Nutrients)
Ester-C by Peak Performance Nutrients is a supplement containing a non-acidic form of Vitamin C that is meant to be easy on the stomach. Vitamin C is intended to provide additional immune system support.
Ester-C (Pure) (MVP)
Ester-C by MVP is a powdered supplement for horses made of pure vitamin C that intends to support the immune system. Vitamin C is an antioxidant that may promote collagen synthesis and reduces oxidative stress.
Everyday Gold Daily Electrolyte (TRM)
Everyday Gold Daily Electrolyte is an electrolyte supplement formulated for performance horses to replace the minerals lost in sweat. Freshwater should always be available when using this supplement.
EveryDayBalance (Enviro Equine)
EveryDayBalance by Enviro Equine is a flax-based vitamin and mineral supplement intended to support overall health and well-being in all horse types.
Ex Stress Elite (Peak Performance Nutrients)
Ex Stress Elite by Peak Performance Nutrients is a supplement containing magnesium, B vitamins, and electrolytes. It is meant to help horses replace the nutrients they lose when in stressful situations.
Ex Stress Powder (Peak Performance Nutrients)
Ex Stress Powder by Peak Performance Nutrients is a supplement containing magnesium and B vitamins. It is meant to help horses replace the nutrients they lose when in stressful situations such as competitions and trailering.
Exacta 10 (Seminole)
Seminole Exacta 10 is a textured feed intended for mature, active horses and ponies, providing 22% NSC. It contains soybeans, wheat middlings, oats, cracked corn, and molasses.
Exacta 12 (Seminole)
Seminole Exacta 12 is a textured feed intended for active adult horses, providing 12% protein, 7% fat and 22% NSC. It contains soybeans, wheat middlings, oats, cracked corn, and molasses.
Exceed 6-way (MVP)
Exceed 6-way from MVP is intended for joint, gastric, muscle, coat, hoof, and digestive health support. Some of the active ingredients include hyaluronic acid, MSM, biotin, zinc, copper, amino acids, probiotics, prebiotics, and a variety of herbs.
Exceed 6-Way Pellet (MVP)
Exceed 6-Way is a pelleted horse supplement containing MSM, glucosamine, hydrolyzed collagen, and yucca schidigera extract. It is formulated to support joints, hoof health, gut, and hair coat.
Excel (DePaolo Equine Concepts)
Excel from DePaolo Equine Concepts is a supplement that aims to support and soothe the digestive tract in horses. It also can help with ulcers and the bacterial balance in the gut.
Excell E (Equistro)
Excell E is a liquid equine supplement providing bioavailable vitamin E, lysine, magnesium, and organic selenium. It is intended to support muscle tissue in performance or leisure horses.



















