Ship speed applies to in stock items, pending location. Does not include personalized items like engraving, embroidery, SmartPaks, or PortionPaks. Complete details on our Shipping Policies page.
SmartPaks help you take great care of your horse, so we take great care of you with SmartPerks! When you order your horse's supplements in SmartPaks, you're automatically* eligible for our FREE SmartPerks benefits, including:
  • Free ground shipping on what you want, when you want it
  • 10% off all Smartpak brand tack, apparel, and gear
  • A free Team SmartPak calendar, exclusive email offers and discounts, and more!
Learn more about SmartPerks
*At least one horse's individual SmartPaks must be over $40. Some exclusions apply.
Visit SmartPak.com/SmartPerks or call 1-800-461-8898 for details.

Equine Respiratory Supplements

Horses that live inside or are exposed to dust, pollen and molds may be prone to irritated airways. MSM, specific herbs, Vitamin C and other antioxidants are known to support a healthy respiratory tract. The right respiratory supplement may help your horse breathe easier!

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  • $33.95 - $129.95

    SmartSupplements by SmartPak
    Helps your horse breathe easy
    • Includes MSM & herbs to support a normal inflammatory response & antioxidants for cellular health
    • Includes N-acetyl cysteine to help protect airway tissues from seasonal respiratory conditions
  • $14.95 - $99.95

    SmartPak Equine
    Supports a healthy inflammatory response
    • 10,000 mg of MSM, a naturally occurring sulfur compound with well-known benefits
    • Research has shown that MSM protects tissues against the damaging effects of exercise and stress
  • $22.10 - $62.95

    Auburn Laboratories Inc
    Help protect your horse from stress
    • Concentrated liquid extract of adaptogenic herbs shown to support cellular immune function
  • $11.95 - $46.95

    SmartPak Equine
    Supports a healthy inflammatory response
    • 10,000 mg of MSM, a naturally occurring sulfur compound with well-known benefits
    • Research has shown that MSM protects tissues against the damaging effects of exercise and stress
  • $10.25 - $194.95

    Auburn Laboratories Inc
    Immune & muscle support
    • All the benefits of the original APF, plus more
    • Designed for horses under stress and elite equine athletes
  • MSM
    $9.95 - $105.95

    Select The Best
    Supports a healthy inflammatory response
    • Provides 10,000 mg of MSM for a healthy inflammatory response
  • $8.75 - $21.95

    Hilton Herbs
    100% pure garlic
    • Garlic is one of the most widely used medicinal herbs in the world
  • $16.95 - $34.95

    SmartPak Equine
    Natural antioxidant support
    • Many horses need more vitamin C than they can make themselves or get from feed & forage
    • This formula provides 7,000 mg of pure vitamin C
  • $12.75 - $69.95

    Vita-Flex Nutrition
    Supports a healthy inflammatory response
    • Provides 9,430 mg of MSM
  • $18.95 - $45.95

    Sure Nutrition
    Supports respiratory health
    • Includes herbs such as ginger & elecampane root plus minerals to support healthy airways
    • Contains no fillers
  • $52.95 - $55.35

    Hilton Herbs
    Maintains healthy, efficient airways
    • Herbal blend of eyebright, plantain leaf, elecampane root, cleaver, licorice, marshmallow & thyme
    • Ideal for horses that are stabled or have restricted turnout
  • $52.95

    Hilton Herbs
    Maintains healthy, efficient airways
    • Herbal blend of eyebright, plantain leaf, elecampane root, cleaver, licorice, marshmallow & thyme
    • Ideal for horses that are stabled or have restricted turnout
  • $9.95 - $178.95

    SmartSupplements by SmartPak
    Soothes & supports your horse's airways
    • MSM & quercetin help support a healthy inflammatory response & antioxidants for cellular health
    • An excellent choice for many respiratory conditions, including seasonal allergies
  • $56.95

    Hilton Herbs
    Supports a healthy resistance to allergens
    • Blend of herbs including echinacea, devil's claw, skullcap, eyebright & chamomile
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