PLEASE NOTE: You may experience errors on our site when using Internet Explorer 10 or lower. Please consider updating your browser, or download Google Chrome.
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.

The SmartPak Experts are now SmartPak TEXTperts!

All of our supplement and product expertise is just a text away! Ask questions, manage your account, and place orders by texting 26756 from your mobile phone. Have a great ride!
Text us at 26756

Available Monday - Friday
9:00am - 5:30pm EST

By texting 26756, you're giving SmartPak your consent to text you to help resolve your issue, including automated replies, at the number you provided. To opt out, text STOP to 26756. Text HELP to 26756 for info. Msg&data rates may apply. Consent to receive texts not required to buy products. Terms & conditions and the full Text Message Privacy Policy can be found at https://www.smartpakequine.com/content/2waytextTC in case you're interested.
Putting your horse's supplements on AutoShip helps you take great care of your horse, so we take great care of you with SmartPerks! When you order your horse's supplements on AutoShip, 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 individual AutoShip supplement or horse's SmartPaks must be over $40. Some exclusions apply.
Visit SmartPak.com/SmartPerks or call 1-800-461-8898 for details.
Because you have your horse's supplements on AutoShip, you get free ground shipping all day, every day on just about everything we sell at SmartPak, thanks to your SmartPerks. The few add-on items we have can be shipped free by syncing them with your AutoShip order, shipping on a Barn Saver Shipping day, or by having a group of add-on items that total over $75.

Have a question?
Call 1-800-461-8898 or email CustomerCare@SmartPak.com anytime!
Action required: , we have news about your backorder (learn more)

Available in SmartPaks clear

Brand clear

Ingredients clear

Avg. Customer Rating clear

(2)
select your star rating

Form clear

Price Range clear

Picky Eater Approved clear

SmartPak Network

Muscle

Sort By:
Compare
  • ✖
  • ✖
  • ✖
  • ✖
  • ✖
Clear & Hide
SmartPerks are the awesome collection of FREE benefits available when you put your horse's supplements on AutoShip* including:
Get pricing today by activating your FREE Benefits!* Here's how:
1) Enter the promo code PERKS during checkout
2) Look for your FREE benefits, including:
SmartPerks are the awesome collection of FREE benefits available when you put your horse's supplements on AutoShip* including:
  • 10% off all Smartpak brand tack, apparel, blankets, and more
  • Free shipping on any order, anytime
  • Exclusive sales & discounts delivered straight to your inbox
  • Annual Team SmartPak calendar (including more exclusive deals!)
Congratulations - your SmartPerks have already been activated!
* To be eligible for SmartPerks benefits, at least one supplement bucket/bag, or one horse's individual SmartPaks must be over $40. AutoShipping bags/buckets must ship within one multiple of the standard days supply to qualify. Some exclusions apply. call 1-800-461-8898 for details.

Content containing "" Results ()

Customers Also Shopped For
Body Builder
For use in horses in training and sales ...
Quickview
Body Builder
Description:
For use in horses in training and sales preparation. Body Builder has been used by some of the best in the industry successfully for over 15 years. Rice bran oil and rice bran oil extract contain the natural compound gamma ...
View Product
[ x ] close
Cavalor® Muscle Fit
Cavalor® Muscle Fit is a supplement designed to ...
Quickview
Cavalor® Muscle Fit
Description:
Cavalor® Muscle Fit is a supplement designed to aid in healthy muscle function and recovery in hard-working horses. It provides high quality protein in the form of whey protein isolate, along with amino acids, for healthy muscle development. It also ...
View Product
[ x ] close
Cavalor® Muscle Force
Cavalor® Muscle Force helps to support healthy muscle ...
Quickview
Cavalor® Muscle Force
Description:
Cavalor® Muscle Force helps to support healthy muscle growth in horses and features a multi-pronged approach to muscle development. First, it provides both high-quality protein sources and bioavailable amino acids to support the normal development of lean muscle. It also ...
View Product
[ x ] close
GRO 'N WIN™
Gro ‘N Win is a pelleted ration balancer ...
Quickview
GRO 'N WIN™
Description:
Gro ‘N Win is a pelleted ration balancer that delivers essential nutrients that grass and grass/legume mixed forage commonly lacks. It supplies protein, vitamins, and minerals without excess calories, making it a perfect choice for easy keepers, ponies, and other ...
View Product
[ x ] close
IN-SYNC 4™
IN-SYNC 4 Pellets are designed to help support ...
Quickview
IN-SYNC 4™
Description:
IN-SYNC 4 Pellets are designed to help support efficient muscle function, immune system health, and normal blood cell production. The comprehensive formula includes lysine and methionine for muscle development; thiamine, niacin, riboflavin, and vitamin B12 for red blood cell production; ...
View Product
[ x ] close
Lacta Vite™
During competition, equine athletes are required to perform ...
Quickview
Lacta Vite™
Description:
During competition, equine athletes are required to perform at their best, often for long periods of time. Muscle discomfort can hinder an important equine performance, and healthy muscle recovery is key to your horse returning to competition in top competitive ...
View Product
[ x ] close
Leg Up® Muscle Pellets
Leg Up Muscle Pellets provide basic levels of ...
Quickview
Leg Up® Muscle Pellets
Description:
Leg Up Muscle Pellets provide basic levels of the key ingredients necessary for muscle health and development in adult horses. This targeted formula includes 5,000 mg of lysine, 2,000 mg of methionine, 1,000 mg of threonine, and 100 mg of ...
View Product
[ x ] close
CONTACT US 24/7
Call 1-800-461-8898
Email us
Chat with us
Text us
RESOURCES
What are SmartPaks?
Try our Supplement Wizard
Get a free Supplement Consultation
Assess your horse's colic risk
Promotions and Coupons
SHIPPING & RETURNS
Free Shipping
Return Policy
100% Happiness Guarantee
GENERAL INFO
About Us
Careers
Contact Us
Healthy Horses  ❤  Happy Riders
WATCH OUR VIDEOS
"Stuff Riders Say to Non-Riders"
Check out our popular video series:
Ask the Vet
If Horses Were People
Stuff Riders Say
MEET US
SmartPaker Adriana F. and Finley
I started riding at 10 years old after a not-so-successful stint in dance lessons. I've always ridden dressage... Read more
READ OUR BLOG
Ask the Vet - Keratoma, sarcoids, fecal egg counts and more! - March 2019
    You asked, we answered! In this episode of our monthly series, Ask the Vet, Dr. Lydia Gray and SmartPaker Dan answer 5 new questions on topics like hoof keratomas, equine sarcoids, fecal egg counts, how much hay to... Read more
CONNECT WITH US
Download our mobile apps:
The SmartPak App
The Blanketing App
EQUUIZ Horse Trivia App
  • Largest Online Equine Retailer
  • The Globe 100
  • Inc. 500
  • SBANE
  • ETail Best in Class
  • NASC
  • Bizrate Circle of Excellence Platinum
SmartPak is committed to a greener planet.

SmartPak Equine™ is the premier online provider of horse supplies and equine supplements.
© Copyright 2019 by SmartPak Equine LLC. All Rights reserved.
Legal | Security & Privacy Policy