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 or call 1-800-461-8898 for details.

Horse Supplements

Why choose SmartPak?
Our moms think we're funny and our horses think we get paid in treats, but that's not why you'll love us. You'll love that we have all the supplements you want, at great prices. You'll love that not only is our shipping fast, there's three ways to ship free at SmartPak. We're the supplement (and service) experts, we're happy to help and we think you're awesome. If you need more reasons to give us a try, see why other riders love us.

Your Selections

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  • $11.55 - $58.95

    Finish Line
    The original apple-flavored electrolyte
    • Provides electrolytes & trace minerals to help promote healthy hydration
    • A blend of antioxidants, vitamins, beneficial microbes, chelated minerals, fatty acids & enzymes
  • $72.95 - $121.95

    Finish Line
    Finish Line's five bestsellers in one formula
    • Support for joints, hooves, skin & coat, gastric health, blood counts & proper hydration
  • $43.95 - $46.95

    Finish Line
    Helps soothe your horse's stomach
    • Provides a mix of soothing ingredients, including aloe, licorice, ascorbic acid, & slippery elm
    • Recommended for all horses confined to stalls or engaged in moderate to heavy work schedules
  • $37.95 - $85.95

    Finish Line
    Promotes healthy, well lubricated joints
    • 100 mg of hyaluronic acid, 5,000 mg glucosamine HCl, 200 mg chondroitin & 1,000 IU of Vitamin D
    • Comprehensive ingredients at appropriate concentrations
  • $17.75 - $84.95

    Finish Line
    Supports healthy immune & muscle function
    • Offers 1,250 IUs of vitamin E & 1.1 mg of selenium per serving
  • $17.80 - $51.95

    Finish Line
    #1 Choice for B-vitamin supplementation
    • Provides the full selection of vitamins and minerals
    • Studies show that this supplement supports healthy blood count levels
  • $29.95 - $89.95

    Finish Line
    The support you expect from Finish Line
    • Includes all the ingredients of the original Fluid Action formula
    • Also provides 100 mg of HA to promote healthy joint function
  • $27.95 - $33.45

    Finish Line
    Promotes healthy joints
    • Provides the building blocks of healthy joints
    • 5,000 mg of glucosamine, 2,000 mg of pure MSM, 1,000 mg of vitamin C & 190 mg of yucca
Healthy Horses  ❤  Happy Riders