Best Horse Vitamins & Minerals (2026 Guide)

We selected top-rated horse vitamins and minerals based on aggregate customer ratings and review volume, prioritizing clear ingredient labeling and representation of different supplement forms

This roundup covers top-rated horse vitamins and mineral supplements chosen for riding, maintenance, and electrolyte support, with selections based on aggregate customer ratings and review volume. Picks prioritize products that address common needs—mineral blocks, powdered electrolytes, multi-vitamin formulas, and targeted supplements—and include clear ingredient or use-case signals for easy comparison

Top Picks

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    AniMed ammonium chloride powder for horses and livestock

    AniMed ammonium chloride powder for horses and livestock

    ANIMED • ★ 4.2/5 • Budget

    Powder supplement delivering 99.9% ammonium chloride for multiple species. Helps prevent urinary calculi and supports urethra health; customers note effectiveness and quality, with mixed taste reception

    • high-purity 99.9% ammonium chloride
    • used for urinary health in goats and other livestock
    • customer-approved quality and value
    Check current price on Amazon →
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    Elevate Maintenance Powder for Horses

    Elevate Maintenance Powder for Horses

    Kentucky Performance Prod • ★ 4.1/5 • Mid-Range

    Maintenance powder providing a readily available natural vitamin E source for horses. Easy to feed and adjustable for high vitamin E needs. One customer noted quick improvements within two weeks

    • readily absorbable vitamin E
    • adjustable feeding amounts
    • well-received by customers
    Check current price on Amazon →
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    Redmond Rock Crushed Mineral Salt for Horses

    Redmond Rock Crushed Mineral Salt for Horses

    REDMOND • ★ 4.0/5 • Mid-Range

    Crushed mineral rock salt for equine hydration and mineral intake. Provides trace minerals and electrolytes to support healthy hydration; includes no fillers or artificial additives. Customers note improved water intake and salt content, with varied eatability among horses

    • natural mineral sea salt with 60+ trace minerals
    • no fillers or artificial additives
    • adjustable salt/mineral intake
    Check current price on Amazon →
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    Formula 707 Weight Gain Equine Supplement

    Formula 707 Weight Gain Equine Supplement

    Formula 707 • ★ 4.0/5 • Mid-Range

    Calorie-rich, palatable supplement to support weight, energy, and muscle for hard-to-keep or senior horses. Customers note improved mobility and weight maintenance, with some mentioning comfort benefits

    • calorie-rich, easily digestible calories
    • palatable formulation
    • sealed daily packs for freshness
    Check current price on Amazon →
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    Formula 707 Joint 6in1 Equine Supplement

    Formula 707 Joint 6in1 Equine Supplement

    Formula 707 • ★ 4.0/5 • Mid-Range

    Joint support supplement for performance and senior horses, aiding cartilage, tendons, ligaments, and inflammatory response with Green-Lipped Mussel, MSM, glucosamine, chondroitin, and collagen. Customers note improved mobility and comfort in horses

    • 6in1 joint support
    • green-lipped mussel and MSM
    Check current price on Amazon →

Buying Guide

Match supplement to your horse’s need

Choose mineral blocks or loose salts for free-choice electrolyte and trace mineral intake, powdered formulations for targeted dosing, and multi-vitamin blends for overall nutritional gaps

Check key minerals and vitamins listed

Look for explicit amounts of sodium, chloride, selenium, vitamin E and other trace minerals so you can compare potency and avoid deficiencies or excesses

Use ratings and reviews to gauge real-world results

Prioritize supplements with high average ratings and substantial review volume to judge consistency, tolerability, and apparent effectiveness across different herds