Vitamins & Supplements

The Best Horse Nutritional Supplements & Remedies

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Our picks are based on Amazon bestseller rankings, Amazon customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Ensuring your horse receives optimal nutrition is crucial for their overall health, performance, and longevity. The right supplements can address specific dietary gaps, support joint health, improve coat condition, and boost immune function. Making an informed choice guarantees your equine companion thrives.

SaleNo. 1
HEIRO Healthy Equine Nutritional Supplement for Horses, Herbal Blend with Magnesium and Vitamin E, Daily...
  • VETERINARIAN-FORMULATED NUTRITION: Developed by an equine veterinarian with experience in nutritional wellness and feeding programs. Designed to support balanced daily nutrition for horses of all breeds.
  • DAILY METABOLIC SUPPORT FORMULA: Features magnesium, vitamin E, and a curated herbal blend to help maintain normal metabolic function as part of a regular diet.
  • FOR HORSES WITH ENVIRONMENTAL SENSITIVITY: Provides nutritional support for horses affected by seasonal or pasture-related changes. Helps maintain overall comfort through consistent daily feeding.
  • NATURAL HERBAL INGREDIENTS: Includes fenugreek, spirulina, kelp, cinnamon, ginger, willow, peppermint, milk thistle, and alfalfa. Made without fillers, preservatives, or artificial colors.
No. 2
Remedy’s Nutrition Horse Chestnut Extract Aescin 20% - 1,000mg, 60 Vegan Capsules Herbal Dietary Supplement...
  • EUROPEAN BOTANICAL EXTRACT – Our Horse Chestnut Extract features 1000mg of seed extract standardized to 20% Aescin, sourced from the traditional European tree Aesculus hippocastanum. Each serving delivers naturally occurring saponins and active...
  • CONSISTENT AESCIN CONTENT & PURE FORMULA – Each vegan capsule provides 20% Aescin content through careful processing. Our formula contains no artificial fillers, colors, or preservatives – just horse chestnut seed extract in convenient capsule form...
  • TRADITIONAL HERBAL SUPPLEMENT & PLANT-BASED – Horse chestnut has been valued as a traditional European botanical for centuries. Our plant-based formula contains no animal-derived ingredients and is free from gluten, dairy, and common allergens for...
  • QUALITY MANUFACTURING & TESTING STANDARDS – Manufactured in quality-controlled facilities following strict manufacturing practices. Our commitment includes comprehensive testing protocols to ensure consistent formulation standards for herbal...
No. 3
100-Day Supply Equinety Horse XL Powder Horse Supplement with Amino Acids | Horse Joint Supplement for Horses...
  • HIGH-PERFORMANCE EQUINE NUTRITION - Horse XL can help boost horse injury repair, especially in working and performance horses. Horses of all ages and sizes, including pregnant mares, can use our coat defense for horses. It's a must-have for supporting...
  • VETERINARIAN-APPROVED SUPPLEMENT – Horse XL contains a proprietary blend of branched essential amino acids which are the building blocks of protein. Our horse weight gain supplement is necessary for strength and muscle repair.
  • PURE AMINO ACIDS SUPPLEMENT - Equinety Horse XL joint supplement for horses is made in the USA, 100% natural, and non-GMO. It does not contain fillers, soy, sugar, starches, or artificial flavors - a formula safe for horses.
  • HELPS ENHANCE HORSE'S LIFE - Our horse feed can help improve mental focus and responsiveness. It's also a digestive, immune system, and horse joint supplement. Make it a part of your equine supplies and see your horse improve over time.
No. 4
HEIRO Equine Insulin Rescue Supplement for Horses, 30 Servings | Veterinarian-developed herbal formula with...
  • SUPPORTS NORMAL METABOLIC FUNCTION: Formulated with a veterinarian-developed blend of natural herbs, magnesium, and vitamin E to help maintain healthy metabolic processes in horses. Ideal for horses sensitive to dietary changes or grazing conditions. A...
  • HERBAL BLEND FOR DAILY WELLNESS: Features a proprietary combination of fenugreek, ocean kelp, spirulina, cinnamon, ginger, willow, peppermint, milk thistle, and alfalfa. These ingredients help support overall vitality and nutritional balance in equines.
  • NUTRITIONAL SUPPORT FOR HOOF & PASTURE-SENSITIVE HORSES: Designed to complement the diets of horses that require careful management of their grazing or feed schedule.
  • NO ARTIFICIAL ADDITIVES: Contains no fillers, no artificial colors, and no preservatives, ensuring a clean supplement suitable for horses with sensitive dietary needs. Made with natural ingredients for dependable daily support.
No. 5
Insulin Resistance Supplement for Horses, Herbal Formulated for High Insulin, Chronic Laminitis, Cushing's...
  • Helping Horses Return to Grass - Are your elderly ponies struggling with movement and pain due to insulin resistance, excessive grain, and high-sugar pastures leading to laminitis or sore feet? Our equine insulin resistance supplement revitalizes them, no...
  • Providing Nutritional Support to Horses in EMS—chronic carb excess, reduced activity, and high blood sugar, leading to heightened insulin levels. Symptoms include overweight, fat deposits, doesn't shed coat, cresty neck, fatigue, and drinking water...
  • Easing Laminitis Discomfort -Horses can wrestle with insulin resistance in horses all year. Swings in pasture goodness, especially in the rich spring and fall, boost insulin. Lameness becomes more pronounced when horses walk or turn on hard surfaces...
  • Easy to Work with: Mix our powder with water, pair with low-carb hay or cereal, or sugar-free applesauce for best results. Based on positive feedback, our insulin resistance horse supplement excel in reducing insulin and glucose, making them ideal for...
No. 6
Horse Health Vita Biotin Crumbles Horse Hoof Supplement, 3 lbs | 48-Day Supply,Biotin Supplement Supports...
  • 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 horse's daily ration and horse feed while ensuring consistent intake and maximum nutrient absorption
No. 7
Formula 707 Calming Supplement for Horses, 5 lb, 40 Servings – Focus Aid
  • ANXIETY RELIEF - Designed to help nervous and/or excitable horses relax and improve their ability to concentrate on work and training
  • ENHANCED FOCUS - Formulated with complete support to help your horse achieve a balanced central nervous system
  • SHOW SAFE - This product is not a sedative, and is completely show-safe for use before and during competition in all major federations
  • THREE POWERFUL INGREDIENTS - L-Tryptophan aids serotonin delivery and can decrease anxiety; Thiamine (B1) addresses nutritional deficiencies and metabolic processes; Magnesium supports calm, relaxed muscles
No. 8
HEIRO Healthy Equine Insulin Rescue Nutritional Supplement for Horses, Natural Herbal Blend with Magnesium...
  • SUPPORTS NORMAL METABOLIC FUNCTION: Formulated with a veterinarian-developed blend of natural herbs, magnesium, and vitamin E to help maintain healthy metabolic processes in horses. Ideal for horses sensitive to dietary changes or grazing conditions.
  • HERBAL BLEND FOR DAILY WELLNESS: Features a proprietary combination of fenugreek, ocean kelp, spirulina, cinnamon, ginger, willow, peppermint, milk thistle, and alfalfa. These ingredients help support overall vitality and nutritional balance in equines.
  • NUTRITIONAL SUPPORT FOR HOOF & PASTURE-SENSITIVE HORSES: Designed to complement the diets of horses that require careful management of their grazing or feed schedule. Helps maintain comfort and supports normal hoof health as part of a structured feeding...
  • NO ARTIFICIAL ADDITIVES: Contains no fillers, no artificial colors, and no preservatives, ensuring a clean supplement suitable for horses with sensitive dietary needs. Made with natural ingredients for dependable daily support.
No. 9
Horse Health Vita E & Selenium Crumbles Vitamin Supplement,96 Day Supply | Supports Optimal Muscle Health...
  • SELENIUM SUPPLEMENTS FOR POWERFUL ANTIOXIDANT DEFENSE: Balanced selenium and vitamin E levels help protect muscle and nerve cells from free radicals that can form during intense training or physical activity
  • PROMOTES IMMUNE FUNCTION: This vitamin E for horses strengthens immune response and supports energy levels, helping your horse stay in top condition all year round
  • EASY-TO-FEED CRUMBLES: Highly palatable antioxidant supplement that is easy to mix into grain, these vitamin horse supplements ensure consistent daily intake and less sorting
  • TRUSTED DAILY SUPPORT: Ideal for performance horses, broodmares, seniors, and horses in recovery, delivering antioxidants, 625 IU vitamin E and 1 mg selenium per ½ oz serving
No. 10
Manna Pro Weight Accelerator Horse Supplement, Meal Topper, Omega-3, 8 lb | High-Calorie Weight Gain...
  • HIGH FAT AND CALORIE LEVELS: Manna Pro Senior Weight Accelerator is specially formulated with high fat and calorie content to help senior horses gain and maintain a healthy body condition, supporting energy needs and overall vitality in older horses.
  • OMEGA-3 FATTY ACIDS FOR SKIN & COAT: Senior Horse Supplement contains flaxseed-derived Omega-3s to support skin hydration, reduce dryness, and promote a glossy coat. Helps aging horses maintain healthy skin, improved coat condition, and vitality.
  • FORMULATED FOR SENIOR HORSES: Tailored nutrition for aging horses with probiotics for digestion, biotin for hoof strength, & controlled starch levels to support metabolic health—delivering balanced energy, immunity, & joint mobility in one great...
  • ESSENTIAL VITAMINS & ANTIOXIDANTS: Packed with vital vitamins, antioxidants that support a healthy immune system & help protect senior horses from oxidative stress, promoting overall wellness, vitality & resilience to keep them feeling their best.

Last update on 2026-11-06 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Horse Nutritional Supplements & Remedies

Key Factors When Choosing Horse Nutritional Supplements

When selecting supplements for your horse, consider these important factors to ensure you are providing the best support for their health and well-being.
  • Identify Specific Needs: Before purchasing any supplement, assess your horse's individual requirements. Factors such as age, breed, activity level, diet, and any known health concerns should guide your decision. For instance, older horses may benefit from joint support, while performance horses might need electrolytes or muscle support. Consulting with a veterinarian or equine nutritionist can help pinpoint deficiencies or areas needing extra support.
  • Ingredient Quality and Formulation: Look for supplements made with high-quality, bioavailable ingredients. Reputable brands often list their ingredients clearly and provide information about sourcing and manufacturing processes. Consider the form of the supplement – powders, pellets, liquids, or pastes – and choose one that your horse will readily consume. Always check for third-party testing or certifications that verify purity and potency.
  • Dosage and Administration: Ensure the supplement's recommended dosage is practical for your feeding routine. Some supplements require precise measurement, while others are easier to administer. Pay attention to how the supplement is given – mixed into feed, given orally, or top-dressed. Consistency in administration is key to achieving the desired results.

Frequently Asked Questions

How do I know if my horse needs a supplement?
Observe your horse for signs of nutritional deficiencies, such as dull coat, poor hoof quality, lethargy, or digestive issues. Your veterinarian can also perform blood tests to identify specific nutrient imbalances that may indicate a need for supplementation.
Are all horse supplements the same?
No, horse supplements vary widely in their ingredients, intended purpose, and quality. It's important to research brands and look for products formulated with high-quality, bioavailable nutrients that address your horse's specific needs.
How long does it take to see results from supplements?
The timeline for seeing results can vary depending on the supplement and the individual horse. Some benefits, like improved coat condition, may be noticeable within a few weeks, while others, such as joint support, might take several months to become apparent.
Can I give my horse multiple supplements?
Yes, but it's crucial to do so under the guidance of a veterinarian or equine nutritionist. Over-supplementation can be as detrimental as deficiency, so ensure the combined ingredients do not create an imbalance or exceed safe levels.

How we compare Vitamins & Supplements

1 Specifications: we compare the key features and specifications listed by the manufacturer and on Amazon.
2 Customer ratings: we take into account the average Amazon rating and the number of reviews.
3 Price: we check the current price and highlight notable deals.
4 Updates: comparisons are refreshed regularly as prices and availability change.

Our comparisons are reviewed and updated regularly to reflect the latest products and prices.

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