Identify gaps in your horse's nutrition program to optimize their well-being.
Vitamins - Feed Ingredient
Vitamins are organic compounds required in small amounts to support various physiological functions in horses. They are classified into two categories: fat-soluble vitamins (A, D, E, and K) and water-soluble vitamins (B-complex vitamins and vitamin C). Each vitamin plays a distinct role in metabolism, growth, immune function, and overall health.
Horses typically obtain vitamins from fresh forages, but they are often added to feeds and supplement formulations to ensure adequate intake when horses are consuming preserved forages such as hay.
The following equine feeds, supplements and products contain Vitamins as an ingredient.
Feeds, Supplements & Products
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.
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.
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.
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.
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.
Vital Glo (Meunerie Benjamin)
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.
Vitality (CEP)
Vitality from CEP is a supplement that is 100% flaxseed oil and contains vitamin E.
Vitalize Equine Digest More Plus (Biozyme)
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).
Vitalize Equine Free Choice (BioZyme)
Vitalize Equine Free Choice by BioZyme is a vitamin and mineral supplement that supports digestion, nutrient absorption, and hindgut support. This feed additive is for horses on pasture and includes a prebiotic that aids with digestion.
Vitalize Equine High Performance (Biozyme)
Vitalize Equine High Performance by Biozyme is a pelleted supplement containing vitamins and minerals, it is intended for performance horses.
Vitalize Equine Protein Pellet (BioZyme)
Vitalize Equine Protein Pellet by Biozyme is a protein supplement intended for growing, breeding, senior and performance horses.
Vitalize Equine Vitamin & Mineral Supplement (Biozyme)
Vitalize Equine Vitamin and Mineral Supplement by Biozyme is a powdered vitamin and mineral supplement intended to support nutritional and digestive health in horses.
Vitamin A – 1,000,000 IU/g
Vitamin A Palmitate 1.0 MIU/g is a fat-soluble vitamin with antioxidant effects in the horse's body. Vitamin A is especially important for horses during pregnancy and lactation.
Vitamin A D & E plus Zinc (Basic Equine Nutrition)
Vitamin A-D-E Plus Zinc is an equine supplement that provides a blend of the fat-soluble vitamins A, D and E. These vitamins are important for muscle, bone and joint health. This supplement also contains organic zinc to support the immune system.
Vitamin B (Krafft)
Vitamin B by Krafft is a Vitamin B supplement intended to support coat growth, colon function and muscle function in horses and ponies.
Vitamin B Pellets (Krafft)
Vitamin B Pellets by Krafft is a pelleted supplement intended to provide horses and ponies with essential B vitamins and biotin. This diet can be helpful with coat health.
Vitamin B-12 Powder (AniMed)
This vitamin B-12 supplement is meant for high performance horses to help with stamina and energy. Vitamin B-12 helps with growth, feed efficiency, reproduction, healthy red blood cell production, and nervous system functions.
Vitamin B1 – Thiamine (Herbs for Horses)
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 C
Vitamin C (Ascorbic Acid) is a water-soluble vitamin found in high quantities in pasture. Vitamin C acts as an antioxidant and is involved in synthesizing collagen, hormones and neurotransmitters.
Vitamin C (Equestrizone)
Vitamin C from Equestrizone is an antioxidant which can be fed to horses at times of stress or illness. It is from Equestrizone provides joint and cardiovascular support for horses and ponies.
Vitamin C Powder (CEN)
Vitamin C Powder from CEN is a single ingredient powdered supplement that is meant to boost horses' immunity. It can help with allergies, illness or injury recovery, and inflammation.
Vitamin C Powder (Cox Vet Lab)
Vitamin C Powder by Cox Vet Lab is a vitamin powder supplement intended to help support a horse's immune system. It may also be beneficial to aid in ulcerated tissue healing.
Vitamin C Pure (Basic Equine Nutrition)
Vitamin C (ascorbic acid) is a water-soluble vitamin that supports the immune system. It is supplemented in the equine diet to promote peak performance and support recovery from illness.
Vitamin D3 – 500,000 IU/kg
Vitamin D3 (aka cholecalciferol) is a form of fat-soluble Vitamin D that is synthesized in the skin or is synthetically produced. Vitamin D is important for the absorption, transport and utilization of calcium and phosphorus.
Vitamin E (Krafft)
Vitamin E is a liquid-based supplement intended for horses in heavy work, broodmares, and foals. This liquid is pure Vitamin E, there is no added selenium. This supplement can help with muscle development.
Vitamin E & Selenium (Finish Line)
Vitamin E & Selenium by Finish Line is a powder supplement. It contains synthetic vitamin E and inorganic selenium.
Vitamin E & Folic Acid (AniMed)
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.)
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)
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 (Pureform)
Pureform Vitamin E & Selenium is a powdered equine supplement that provides 3,300 IU of synthetic vitamin E and 0.5 mg of selenium from inorganic sodium selenite which helps support musculoskeletal development.
Vitamin E & Selenium Crumblet (AniMed – Plateau)
Vitamin E & Selenium Crumblet is a Plateau from AniMed product in a crumblet form. It contains antioxidants, selenium, vitamin E, and zinc. These ingredients can help with horse health including immunity, digestion, and muscle health.
Vitamin E & Selenium Formula (Vita Flex)
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 (Basic Equine Nutrition)
Vitamin E and selenium are important antioxidants in the equine diet that support muscle function and overall health. This product provides 1600 IU of natural vitamin E and 1 mg of selenium per serving.
Vitamin E 10,000 (CEP)
Vitamin E 10,000 from CEP is a powdered form of vitamin E that is intended to help with immunity and muscle health. Each scoop contains 10,000 IUs of vitamin E.
Vitamin E 2000 (Equestrizone)
Vitamin E 2000 from Equestrizone provides natural Vitamin E to horses. It is an antioxidant which can be fed to horses and ponies without access to grass. Vitamin E 2000 is formulated with a dextrose base to improve palatability.
Vitamin E 5,000 (Pellet) (MVP)
Vitamin E 5,000 by MVP is a pelleted supplement that intends to provide a concentrated source of Vitamin E that can be fed to all classes of horses when higher levels of Vitamin E are needed.
Vitamin E 500,000 IU / KG
Vitamin E is a fat-soluble vitamin that is an important antioxidant for horses. Vitamin E helps maintain a healthy immune system and supports normal nerve and muscle function.
Vitamin E 5000 and Organic Selenium (Horse Guard)
Vitamin E 5000 and Organic Selenium by Horse Guard is an equine supplement that provides 5000 IU of natural vitamin E and 3 mg of organic selenium per serving. These nutrients are antioxidants that are meant support healthy muscle function and exercise recovery.
Vitamin E Concentrate Powder (AniMed)
This supplement from AniMed contains vitamin E which is necessary for normal reproduction, muscle activity, immune health and more. It can also contribute to skin and coat health.
Vitamin E Pellets (Krafft)
Vitamin E Pellets by Krafft is a pelleted supplement intended for horses in heavy work, foals, and broodmares with muscular function. This formula does not contain any selenium.
Vitamin E Powder (AniMed)
This vitamin E supplement from AniMed contains a high amount of vitamin E in a dry, powdered form. Vitamin E plays an important role in the health of horses including reproduction, immunity, muscular, circulatory, and nervous system health.
Vitamin E Pure (Basic Equine Nutrition)
Vitamin E is a fat-soluble vitamin that acts as an antioxidant. It supports muscle function and exercise recovery. Each serving of this supplement provides 4050 IU of natural vitamin E.
Vitamin E-5000 (HorseTech)
Vitamin E-5000 by HorseTech is a Vitamin E supplement. It contains 5000 IU of synthetics vitamin E per ounce.
Vitamin E, Selenium and Zinc (Peak Performance Nutrients)
Vitamin E, Selenium & Zinc by Peak Performance Nutrients is a powdered vitamin and mineral horse supplement containing antioxidants to help protect against free radical damage and support the immune system and cellular health.
Vitamin E/C (Stride Animal Health) – [Discontinued]
This supplement from Stride Animal Health provides antioxidants by containing vitamin E and vitamin C. This assists the body in maintaining healthy tissues and cells and increasing immunity.
Vitamin E+ (Equine Choice)
Vitamin E+ by Equine Choice is a highly concentrated pellet form of Vitamin E. Each 10g scoop contains 2,500 IU of natural Vitamin E.
Vitamin E+Se XL (Meal) (MVP)
Vitamin E+Se XL by MVP is a premixed supplement that contains both vitamin E and selenium. The antioxidants are intended to work together to support the immune system.
Vitamin Gold (Dumor)
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.
Vitamin K (Menadione)
Menadione is a form of vitamin K, sometimes called vitamin K3. Vitamin K is necessary for blood clotting and proper wound healing. It is also important for bone density and cardiovascular function.
Vitamin Multi (Krafft)
Vitamin Multi is a liquid supplement intended to help maintain a horse's overall health. It is designed for performance horses, and broodmares.
VitAmino (Cavalor)
VitAmino by Cavalor is a pelleted protein balancer intended to help build muscle mass in horses.
Vitamins & Electrolyte Concentrate (Durvet)
Vitamins & Electrolytes Concentrate by Durvet is a water soluble premix intended to be used for animals when feed intake is inadequate. This premix can be used for horses, cattle, goats, sheep, swine and poultry of all classes.
Vitamins & Electrolyte Plus (AgriLabs/ProLabs)
AgriLabs Vitamins & Electrolyte Plus is a water-soluble powder supplement that provides vitamins, electrolytes and acidifiers for livestock animals and poultry. It is formulated for use during periods of stress or reduced feed intake.
Vitamins & Electrolytes (Durvet)
Vitamins & Electrolytes by Durvet is a water soluble vitamin and electrolyte premix intended to be used when animals are subjected to stress. This premix can be used for horses, cattle, goats, sheep, swine and poultry of all classes.



















