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.
Equi-Jewel (Bluegrass Horse Feed)
Equi-Jewel is a high-fat, energy-dense supplement. It is ideal for horses needing better condition, weight gain, and additional energy. This supplement supports weight gain, gut health, and bone density.
Equi-Jewel (Kentucky Performance Products)
Equi-Jewel from Kentucky Performance Products is formulated with heat-stabilized rice bran. It is meant to safely provide energy to horses while aiming to reduce digestive upset and support muscle function.
Equi-Jewel (Saracen Horse Feeds)
Equi-Jewel is a supplement intended to help horse and ponies gain weight by providing additional calories.
Equi-Min Bits (Practical Equine Supplements)
Equi-Min Bits from Practical Equine Supplements is a vitamin and mineral pelleted supplement. It contains yeast cultures, organic trace minerals and is apple flavored.
EQUI-PRO Calorie-Plus (Poulin Grain)
EQUI-PRO Calorie-Plus by Poulin Grain is a dry fat supplement intended to provide additional energy in a horse's diet. It contains dehydrated palm oil for added calories and flavoring.
Equi-Senior Pellets (Minor Bros)
Equi-Senior Pellets from Minor Bros is a pelleted complete feed intended for older horses. This feed contains yeast which is intended to improve digestion and absorption of nutrients.
Equi-Sentials (Agri Dynamics)
Equi-Sentials by Agri Dynamics is a premixed supplement that is meant to provide macro and micronutrients from kelp and prehistoric ocean deposits. It contains amino acid complexes, fat and water-soluble vitamin, and probiotics.
Equi-Tussin (Select The Best)
Equi-Tussin by Select The Best is a liquid supplement intended for horses with respiratory issues. Equi - Tussin is formulated with aromatic oils, iodine salts and ammonium chloride.
EquiBalance (Enviro Equine)
EquiBalance by Enviro Equine is a liquid vitamin and mineral supplement enriched with added lysine and biotin.
EquiBalance (Sollio Agriculture)
EquiBalance is a concentrated pelleted vitamin, mineral and amino acid supplement for horses. EquiBalance is intended for horses who are receiving a complete feed. This supplement is intended for horses with metabolic disorders.
EquiBody Glo (Omega Alpha)
EquiBody Glo from Omega Alpha is a plant-sourced essential fatty acid supplement for horses. EquiBody Glo is intended to improve respiratory and immune health.
Equicell-R – Liquid Flavoured Vitamin-Mineral Supplement
Pharm-Vet Equicell-R is a liquid mineral and vitamin supplement for horses. It contains added iron and is designed to provide nutrients that may be lacking in the equine diet.
Equiedge (Excel Equine Feeds)
Equiedge by Excel Equine Feeds is a pelleted fat supplement containing rice bran and flax. It is intended to provide extra calories for hard keepers and support skin and coat quality in horses.
Equiette (Dynavyte)
Equiette by Dynavyte is an herbal supplement intended to reduce anxiety in horses during shoeing, training, floating, travel, etc.
EquiFlex (Nature Belisle)
EquiFlex by Nature Belisle is a powdered supplement intended for horses and ponies of all ages and work levels. It is designed to support joint health.
EquiForce E+ (Havens Horsefeed)
EquiForce E+ by Havens Horsefeed is a vitamin and mineral supplement intended for performance horses. It contains natural vitamin E, selenium, and amino acids. This supplement supports the immune system, muscles, and nervous system.
EquiForce Foot (Havens Horsefeed)
EquiForce Foot by Havens Horsefeed is an equine hoof health supplement. It contains biotin, B-vitamins, amino acids, and minerals to support hoof growth. One scoop supplies 75mg of biotin.
EquiForce Lyte (Havens Horsefeed)
EquiForce Lyte by Havens Horsefeed is an electrolyte supplement for exercising horses. It contains minerals and antioxidants to support performance. This supplement supports muscle recovery and increased water consumption.
EquiForce Matrix HA (Havens Horsefeed)
EquiForce Matrix HA by Havens Horsefeed is a powdered joint health supplement. It contains MSM, glucosamine, chondroitin sulfate, boswellic acid, and hyaluronic acid.
EquiForce Oil (Havens Horsefeed)
EquiForce Oil by Havens Horsefeed is an energy supplement for horses. It contains 98% fat with oils derived from canola, flax, and corn. The product has lecithin, a phospholipid that forms an essential building block in the horse's cells.
EquiForce Performance+ Booster (Havens Horsefeed)
EquiForce Performance+ Booster by Havens Horsefeed is a highly concentrated energy and electrolyte supplement for horses that also helps to support immune function. It contains minerals and glucose to support performance.
Equigleam (Excel Equine Feeds)
Equigleam by Excel Equine Feeds is a powdered supplement intended to support skin and coat condition in horses.
Equilibrium Equilizer (Purina Canada)
Equilibrium Equilizer is a ration balancer that can be fed with other complete feeds or concentrates for horses in moderate to heavy work. This nutrient-dense ration balancer contains elevated levels of vitamins and minerals. It is suitable for a low NSC diet.
Equiline Accelerator Plus Ration Balancer (Shur-Gain)
Aquiline Accelerator Plus Ration Balancer by Shur-Gain is a pelleted mix of vitamins, minerals, and amino acids. It is designed for maintenance and growth of easy keepers.
Equiline Shine (Shur-gain)
Shur-gain Equiline Shine is a horse supplement with a high fat content intended to support weight gain and coat quality. Equiline Shine contains flaxseed as a source of essential omega-3 fatty acids.
Equiliser (St.Hippolyt)
Equiliser by St.Hippolyt is a supplement intended to support the nervous system of sport horses.
Equilistic (Excel Equine Feeds)
Equilistic by Excel Equine Feeds is a pelleted supplement intended to support horses prone to digestive upset.
EquiMall Forte (St.Hippolyt)
EquiMall Forte by St.Hippolyt is a concentrated liquid malt-yeast drink intended for sport horses, broodmares, foals, and senior horses.
Equimeb Hepa (St.Hippolyt)
Equimeb Hepa by St.Hippolyt is a pelleted supplement intended to support liver function in all horse types.
ÉquiMin (Meunerie Soucy)
ÉquiMin by Meunerie Soucy is a vitamin and mineral supplement in pelleted form that aims to meet the needs of any horse and to maintain their state.
EquiModium (AniMed)
This supplement from AniMed is meant to support digestion and gastrointestinal health in horses. It is powder, and can be used for any horse, but recommended to be used only when needed.
EquiMoss Liberté (Nature Belisle)
EquiMoss Liberté is a pelleted digestive supplement for horses containing Mannanoligposaccharides (MOS), Fructo oligosaccharides (FOS), and live yeast cultures. It is formulated to be fed at a rate of 100 grams per day for a 500 kg mature horse.
Equine 12-8 Mineral (Tribute)
Tribute Equine 12-8 is a vitamin/mineral supplement intended for all horses. It contains a blend of organic and inorganic mineral sources.
Equine 15 (Total Feeds)
Equine 15 by Total Feeds is sulphur and lignosulfonate supplement advertised to reduce inflammation and pain in horses. Sulphur is an important mineral involved in connective tissue. Lignosulfonate is a by-product of the wood pulp industry that may have antiviral effects.
Equine 74 Gastric – Pellet
Equine 74 Gastric - Pellet is a pelleted supplement intended to help buffer the stomach acid of horses.
Equine 74 Gastric – Powder
Equine 74 Gastric - Powder is a powdered supplement intended to help prevent ulcers by buffering the stomach acid of horses.
Equine Adult® Horse Feed (Purina Mills)
Purina Equine Adult Horse Feed is a pelleted feed for horses at maintenance, light work, or broodmares in early gestation. It provides 11% crude protein, 3% fat, and 25% fiber.
Equine Amino Acid CBD Pellets (Remount)
Equine Amino Acid CBD Pellets from Remount is an equine amino acid and CBD supplement. This supplement provides 18 essential amino acids as well as 378mg of CBD. Equine Amino Acid CBD Pellets are intended for performance horses.
Equine AntiFlam (Omega Alpha)
Omega Alpha Equine AntiFlam is a liquid herbal anti-inflammatory supplement that is formulated for joint health and horses with tender feet. Equine AntiFlam also provides an adequate amount of sulfur to the body.
Equine BlueLite Pellet (Techmix)
Equine BlueLite Pellet is a supplement that provides the major electrolyte minerals including sodium, chloride, potassium, calcium, magnesium, and phosphorous. It also contains vitamin E as an antioxidant.
Equine Booster Supplement 300 (B-W Feeds)-[Discontinued]
Equine Booster Supplement 300 from B-W Feed and Seed is a concentrated mineral, vitamin and protein supplement for horses that require additional nutrients.
Equine Certa-Flx Solution
Equine Certa-Flx Solution is an equine liquid joint supplement formulated with amino acids and hyaluronic acid. This supplement is recommended for performance and adult horses.
Equine Choice Turnout (Blue Seal)
Blue Seal Equine Choice Turnout is a free-choice vitamin and mineral supplement tub formulated to balance forage and grain-based diets. It contains molasses to encourage consumption and provides 12% protein.
Equine Concentrate (Paddock Tree Nutraceuticals)
Equine Concentrate by Paddock Tree Nutraceuticals is a concentrate formulated to be fed along with highly digestible fibre sources, like beet pulp or forage cubes. It is intended for all horse types.
Equine Fat Supplement (Manna Pro)
Equine Fat Supplement by Manna Pro is an energy supplement intended for horses that require weight gain or are working heavily and require a calorie-dense energy source. It contains wheat germ oil, soybean oil, and corn oil.
Equine GastroBalance (Enviro Equine)
Gastrobalance is a gut health supplement for horses that contains bentonite clay, limestone and minerals. It is also marketed as an electrolyte powder to support hydration.
Equine Generator (Biovet)
Equine Generator from Biovet is a microbial supplement formulated for horses. Equine Generator contains kelp, biotin, and live yeast. Equine Generator is intended for performance horses.
Equine HA 300 (Purica)
Equine HA 300 from Purica is a hyaluronic acid supplement that also contains vitamin C. It is meant to help with joint health and function.
Equine Mega Sweat (O|3 Animal Health)
Equine Mega Sweat by O|3 Animal Health is a liquid supplement designed for short-term use in horses experiencing abnormal or reduced sweating. It contains natural vitamin E to support horses with anhidrosis, reduce inflammation and promote post-exercise recovery.
Equine Mineral (ProStock Feeds)
Equine Mineral from ProStock Feeds is a vitamin and mineral supplement that is meant to support hoof health, coat health, strength, and endurance.



















