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    Muscle Health

    NASC Muscle Support Supplements for Stronger, Healthier Horses

    Support strength, recovery, and performance with our NASC-compliant muscle supplements for horses. Formulated with amino acids and performance nutrients, this collection helps build lean muscle, reduce fatigue, and improve stamina — ideal for athletes, seniors, and recovering horses.

    Save $3.67
    MVP Exceed 6-Way Pellets - Horse Supplement (16 lbs, 32 lbs, pellet). Daily Digestive Health, General Health, Hoof Health, Joint Health, Muscle Health for Horses
    MVP Exceed 6-Way Pellets - All in One Horse Supplement. Daily Digestive Health, General Health, Hoof Health, Joint Health, Muscle Health for Horses
    MVP Exceed 6-Way (Pellet) - Total Body Support for Joints, Hooves & More
    $122.45 from $118.78
    Save $1.25
    MED-VET Magnesium 5,000 (Pellet) - MVP Horse Supplement (10 lbs, pellet). Digestive Health, Pellet, Calmer, Healthier Horses
    MED-VET Magnesium 5,000 (Pellet) - MVP Horse Supplement (20 lbs and 40 lbs, pellet). Digestive Health, Pellet, Calmer, Healthier Horses
    MVP Magnesium 5,000 (Pellet) - Muscle Relaxation & Focus Support
    $41.75 from $40.50
    UCKELE Tendon EQ - SmartPak Joint Support (3.9 lbs and 11.7lbs, pellet). Joint Health, Pellet, Soft Tissue Support, Comprehensive Tendon and Ligament Support
    UCKELE Tendon EQ - SmartPak Joint Support, Joint Health, Pellet, Soft Tissue Support, Comprehensive Tendon and Ligament Support, Ingredients, Guaranteed Analysis, Label
    UCKELE Tendon EQ (Pellet) - Soft Tissue, Tendon, & Joint Support for Horses
    from $63.11
    Save $1.43
    MED-VET Vitamin E 5,000 (Pellets) - MVP Horse Supplement (7.5 lbs, 15 lbs, pellet). Concentrated Vitamin E, Essential Antioxidant Support for Horse Health
    MED-VET Vitamin E 5,000 (Pellets) - MVP Horse Supplement (3 lbs, pellet). Concentrated Vitamin E, Essential Antioxidant Support for Horse Health
    MVP Vitamin E 5,000 (Pellet) - Affordable Antioxidant Support for Horses
    $47.55 from $46.12
    Save $1.87
    MED-VET Amino 15X - MVP Horse Supplement (6 lbs). General Health, Equine Muscle Care, Muscle Recovery, Horse Exercise, Performance Horse Recovery
    MED-VET Amino 15X - MVP Horse Supplement (1.5 lbs and 3 lbs). General Health, Equine Muscle Care, Muscle Recovery, Horse Exercise, Performance Horse Recovery
    MVP Amino 15X (Powder) - Concentrated Amino Acid Support for Muscle Recovery
    $62.45 from $60.58
    Save $2.58
    MED-VET In-Sync 4 (Pellet) - MVP Horse Supplement (4 lbs and 8 lbs, pellet). General Health, Muscle Health, Complete Amino Acid Support for Equine Performance
    MED-VET In-Sync 4 (Pellet) - MVP Horse Supplement (16 lbs and 24 lbs, pellet). General Health, Muscle Health, Complete Amino Acid Support for Equine Performance
    MVP In-Sync 4 (Pellet) - All-in-One Daily Support for Joints, Skin & Immunity
    $85.90 from $83.32
    Save $2.67
    MVP E-SE-MAG (Pellets) - Vitamin E, Selenium & Magnesium Support
    MVP E-SE-MAG (Pellets) - Vitamin E, Selenium & Magnesium Support
    $89.00 from $86.33
    Save $1.65
    MED-VET Glucosamine XL Plus w/ MSM (Pellets) - MVP Horse Supplement (25 lbs, pellet). Daily Joint Health, Muscle Health, Comprehensive Equine Support
    MED-VET Glucosamine XL Plus w/ MSM (Pellets) - MVP Horse Supplement (5 lbs, 10 lbs, 15 lbs, pellet). Daily Joint Health, Muscle Health, Comprehensive Equine Support
    MVP Glucosamine XL Plus w/ MSM (Pellets) - Joint & Mobility Support for Horses
    $84.90 from $83.25
    Daily Natural Vitamin E - High Bioavailability Antioxidant Support
    Daily Natural Vitamin E - High Bioavailability Antioxidant Support
    $0.00
    Save $0.41
    MED-VET Electro-Cell II - MVP Electrolyte Horse Supplement (60 ml (2 doses), paste). Paste, General Health, Oral Syringe, Muscle Health, Traveling with Horses, Horse Showing, Premier Electrolyte Supplement
    MED-VET Electro-Cell II - MVP Electrolyte Horse Supplement (60 ml (2 doses), paste). Paste, General Health, Oral Syringe, Muscle Health, Traveling with Horses, Horse Showing, Premier Electrolyte Supplement. Ingredients, Guaranteed Analysis, Label
    MVP Electro-Cell II (Paste) - Electrolyte Paste for Hydration Support
    $13.75 $13.34

    NASC Approved Supplements Only - Science & History Backed

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    Vitamin E for Horses: Geographic and Seasonal Deficiency Risks

    Collection list

    Best selling healthy horse treats, supplements, and products
    Best Sellers
    Image representing metabolic support
    Metabolic Support
    Advanced Joint Health Supplements for horses with glucosamine, MSM, and hyaluronic acid for mobility.
    Joint Health
    Optimal equine digestive health supplements featuring probiotics, herbal remedies, and nutrient absorption enhancers for horses.
    Digestive Health
    Comprehensive equine general health supplements for immune support, vitality, and wellness.
    General Health
    Natural Calming and Hormonal Balance Supplements for horses experiencing stress and anxiety.
    Calming & Hormonal Health