10 Best B12 Horse Supplement of 2025

Tested and Reviewed: Top 10 B12 Horse Supplement deals with expert ratings from 8.1 to a perfect 10

May 2026 Edition

Editor's Choice

9.7

Horse Health

Horse Health Vita B-12 Crumbles Supplement for Horses, Supports red Blood Cell Production for Peak Performance, 3 pounds, 48 Day Supply

Editor's bottom line:

“This b12 horse supplement is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

ENERGY PRODUCTION: Vitamin B12 is involved in the metabolism of fats and amino acids for energy
RED BLOOD CELL PRODUCTION: Promotes the production of red blood cells to support physical stamina
NERVOUS SYSTEM HEALTH: Aids in the synthesis of myelin, the material that coats nerve fibers
SUPPORTS PERFORMANCE DEMANDS: Helps keep horses in peak condition
KEY INGREDIENTS: Contains 3,125 mcg of vitamin B-12 per 1 oz. serving
PALATABLE: Easy-to-feed larger crumble for less sorting

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Picked by 397 people today

9.5

SU-PER

SU-PER B-12 Energy Horse Supplement - Equine Vitamins B-12 & B-9 Folic Acid Support Powder - 12.5 Pounds, 6 Month Supply

Main Highlights

B VITAMINS SUPPORT: SU-PER B-12 Powder combines Vitamin B-12 and Folic Acid (Vitamin B-9) to combat a lack of energy and stamina. These B vitamins help each other to function properly within the horse body, like partners on a dance floor.
HEALTHY BLOOD CELLS: Our horse vitamin supplement supports healthy red blood cells production which are able to carry more oxygen for delivery throughout the body.
ENERGY & STAMINA: Increased blood cells capable of carrying more oxygen, enhances overall stamina, delays fatigue, and promotes efficient use of energy in exercising muscle.
ESSENTIAL NUTRITION: Vitamin B-12 and Folic Acid play many roles in the horse's body, such as aiding in protein utilization, protecting nerves from damage, and helping with proper metabolism.
MULTI-BENEFIT: B-12 supplementation aids in preventing anemia, promoting healthy hair and hooves, influencing positive mood and behavior, and safeguarding bone density, especially in aging horses.

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9.5

SU-PER

SU-PER B-12 Energy Horse Supplement - Equine Vitamins B-12 & B-9 Folic Acid Support Liquid - Red Blood Cell Production & Stamina Support for Peak Performance - Gallon, 4 Month Supply (120 Days)

Main Highlights

B VITAMINS SUPPORT: SU-PER B-12 liquid combines Vitamin B-12 and Folic Acid (Vitamin B-9) to combat a lack of energy and stamina. These B vitamins help each other to function properly within the horse body, like partners on a dance floor.
HEALTHY BLOOD CELLS: Our horse vitamin supplement supports healthy red blood cells production which are able to carry more oxygen for delivery throughout the body.
ENERGY & STAMINA: Increased blood cells capable of carrying more oxygen, enhances overall stamina, delays fatigue, and promotes efficient use of energy in exercising muscle.
ESSENTIAL NUTRITION: Vitamin B-12 and Folic Acid play many roles in the horse's body, such as aiding in protein utilization, protecting nerves from damage, and helping with proper metabolism.
MULTI-BENEFIT: B-12 supplementation aids in preventing anemia, promoting healthy hair and hooves, influencing positive mood and behavior, and safeguarding bone density, especially in aging horses.

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9.2

SU-PER

SU-PER B12 for Horses - Equine Vitamins B-12 & B-9 Folic Acid Support Powder - Energy Horse Supplement - 2.5 Pounds

Main Highlights

B VITAMINS SUPPORT: SU-PER B-12 Powder combines Vitamin B-12 and Folic Acid (Vitamin B-9) to combat a lack of energy and stamina. These B vitamins help each other to function properly within the horse body, like partners on a dance floor.
HEALTHY BLOOD CELLS: Our horse vitamin supplement supports healthy red blood cells production which are able to carry more oxygen for delivery throughout the body.
ENERGY & STAMINA: Increased blood cells capable of carrying more oxygen, enhances overall stamina, delays fatigue, and promotes efficient use of energy in exercising muscle.
ESSENTIAL NUTRITION: Vitamin B-12 and Folic Acid play many roles in the horse's body, such as aiding in protein utilization, energy for horses, protecting nerves from damage, and helping with proper metabolism.
MULTI-BENEFIT: Vitamin b12 for horses aids in preventing anemia, promoting healthy hair and hooves, influencing positive mood and behavior, and safeguarding bone density, especially in aging horses.

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9.0

SU-PER

SU-PER B-12 Energy Horse Supplement - Equine Vitamins B-12 & B-9 Folic Acid Support Liquid - Red Blood Cell Production & Stamina Support for Peak Performance - Quart

Main Highlights

B VITAMINS SUPPORT: SU-PER B-12 liquid combines Vitamin B-12 and Folic Acid (Vitamin B-9) to combat a lack of energy and stamina. These B vitamins help each other to function properly within the horse body, like partners on a dance floor.
HEALTHY BLOOD CELLS: Our horse vitamin supplement supports healthy red blood cells production which are able to carry more oxygen for delivery throughout the body.
ENERGY & STAMINA: Increased blood cells capable of carrying more oxygen, enhances overall stamina, delays fatigue, and promotes efficient use of energy in exercising muscle.
ESSENTIAL NUTRITION: Vitamin B-12 and Folic Acid play many roles in the horse's body, such as aiding in protein utilization, protecting nerves from damage, and helping with proper metabolism.
MULTI-BENEFIT: B-12 supplementation aids in preventing anemia, promoting healthy hair and hooves, influencing positive mood and behavior, and safeguarding bone density, especially in aging horses.

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8.8

SU-PER

SU-PER B-12 Energy Horse Supplement - Equine Vitamins B-12 & B-9 Folic Acid Support Liquid - Red Blood Cell Production & Stamina Support for Peak Performance - Gallon + Pump, 4 Month Supply

Main Highlights

B VITAMINS SUPPORT: SU-PER B-12 liquid combines Vitamin B-12 and Folic Acid (Vitamin B-9) to combat a lack of energy and stamina. These B vitamins help each other to function properly within the horse body, like partners on a dance floor.
HEALTHY BLOOD CELLS: Our horse vitamin supplement supports healthy red blood cells production which are able to carry more oxygen for delivery throughout the body.
ENERGY & STAMINA: Increased blood cells capable of carrying more oxygen, enhances overall stamina, delays fatigue, and promotes efficient use of energy in exercising muscle.
ESSENTIAL NUTRITION: Vitamin B-12 and Folic Acid play many roles in the horse's body, such as aiding in protein utilization, protecting nerves from damage, and helping with proper metabolism.
USER-FRIENDLY PUMP: Upgrade your supplement dispensing with our efficient one-ounce liquid pump designed for standard 1-gallon bottles. This heavy-duty, leak-proof pump ensures precision in every dose. It is washable and reusable, making it the ideal companion for hassle-free equine supplementation.

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8.6

Horse Health

Farnam Horse Health Vita B-1 Crumbles Supplement for Horses, Supports optimal muscle activity and metabolism for performance, 3 pounds, 48 day supply

Main Highlights

MUSCLE HEALTH: Supports optimal muscle activity in horses that are strenuously exercised
METABOLISM SUPPORT: Thiamine (B-1) is necessary for the metabolism of carbohydrates, fats, and proteins
ENERGY MAINTENANCE: Necessary for processing pyruvic acid (a waste product from muscle exertion) to prevent it from becoming lactic acid, which can cause muscle fatigue and stiffness
GROWTH SUPPORT: Essential for maintaining healthy growth in horses
SUPPORTS PERFORMANCE DEMANDS: Helps keep horses in peak condition
KEY INGREDIENTS: Contains 500 mg. of vitamin B-1 per 1 oz. serving
PALATABLE: Easy-to-feed larger crumble for less sorting

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8.3

Horse Health

Horse Health Vita Biotin Crumbles Horse Hoof Supplement, Biotin Supplement Supports Healthy Hoof Growth, Strong Walls, Prevents Cracks & Chipping, 3 lbs, 48-Day Supply

Main Highlights

HOOF HEALTH: These biotin vitamins promote healthy, sound hoof growth, strengthens hoof walls, and supports overall hoof condition for horses of all ages, including growing horses, performance horses, and pregnant mares
KEY INGREDIENT: Contains biotin for horses, essential for protein metabolism, keratin formation, connective tissue development, and maintaining strong, flexible, and healthy hooves, skin, hair, and tendons
IDEAL FOR ALL HORSES: Horse supplements formulated for growing horses, pregnant mares, or any horse needing extra support to prevent hoof cracks, vertical cracks, splitting, chipping, and to maintain optimal hoof integrity
PALATABLE & EASY TO FEED: Larger crumble format reduces sorting and waste, making it simple to hoof supplements for horses mix into your horses daily ration and horse feed while ensuring consistent intake and maximum nutrient absorption
COMPLETE HOOF SUPPORT: Works as a hoof strengthener, hardener, repair aid, and conditioner; helps prevent cracks, splits, and chipping while supporting overall hoof wall quality, tendon and ligament health, and equine wellness
SUPPORTS COMPLETE HOOF CARE - Horse Health Vita Biotin Crumbles provide the nutrients horses need for hoof repair, crack prevention, and long-term hoof strength, making it one of the best hoof vitamins and supplements available
HELPS PREVENT COMMON ISSUES - This biotin horse supplement is designed to reduce splitting, vertical cracks, and chipping, supporting resilient hoof walls and stronger hooves for every horse in your barn
MULTIPLE WELLNESS BENEFITS - More than a hoof supplement for horses, Vita Biotin also supports hair, skin, tendon, and ligament health, making it a versatile horse multivitamin for overall wellness
SUPPORT FOR PREGNANT MARES - Safe and effective mare supplement formulated with biotin, an essential nutrient for healthy hoofs, connective tissue, and hair coat in both pregnant mares and growing horses
STRENGTHENS FROM THE INSIDE OUT - Biotin supports keratin production to strengthen hoof nails, improve hoof wall density, and provide long-term results in equine hoof care and maintenance programs

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8.1

UltraCruz

UltraCruz Equine Vitamins B-1 (2.5 lb), B-12 (4 lb) & C (4 lb) Horse Supplement Pellet Bundle

Main Highlights

UltraCruz Equine Vitamin B-1 Helps promote normal muscle function and can help support healthy growth
UltraCruz Equine Vitamin B-12 May help keep horse at peak performance level and Can help support a healthy appetite
UltraCruz Equine Vitamin C Supplement for Horses is an Excellent source of antioxidants and can promote healthy joints, Iron absorption, and healthy immune system
Easy to use pelleted product, which helps reduce waste associated with supplements in powder form
Supplied as 1 each 2.5 lb Vitamin B-1, 4 lb Vitamin B-12 and 4 lb Vitamin C

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8.1

Absorbine

Absorbine Bute-Less Long-Term Horse Comfort & Recovery Supplement Paste, Gentle on Stomach, Devil’s Claw, Vitamin B-12, Yucca, 1oz Syringe / 3 Doses

Main Highlights

Uses powerful, natural ingredients including Devils Claw, Vitamin V-12, and Yucca
Provides long-term comfort and recovery support
Supports a healthy inflammatory response
Unlike NSAIDs, Bute-Less is gentle on the stomach & safe for daily use
Works within one week to decrease discomfort

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Our Best Overall Choice

Best Choice

9.7

Horse Health

Horse Health Vita B-12 Crumbles Supplement for Horses, Supports red Blood Cell Production for Peak Performance, 3 pounds, 48 Day Supply

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

ENERGY PRODUCTION: Vitamin B12 is involved in the metabolism of fats and amino acids for energy
RED BLOOD CELL PRODUCTION: Promotes the production of red blood cells to support physical stamina
NERVOUS SYSTEM HEALTH: Aids in the synthesis of myelin, the material that coats nerve fibers
SUPPORTS PERFORMANCE DEMANDS: Helps keep horses in peak condition
KEY INGREDIENTS: Contains 3,125 mcg of vitamin B-12 per 1 oz. serving
PALATABLE: Easy-to-feed larger crumble for less sorting

Show Price

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