Order within and have it by * in (edit)
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.
Contact our experts 24/7: Call 800-461-8898

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.
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.
As a SmartPaks Subscriber, you can 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 synching them with your horse's SmartPaks, 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!
MSM Pellets by SmartPak
SmartPak Equine — Item #14588
SmartSuggestion Bucket (Learn why)
  SmartPaks Over $40 Ship Free!
Free Shipping Thanks To
This item may be eligible for

Oops! Looks like you've already added this item to your order.

Please select a different recipient name if you'd like to create a new order, or give us a call - we're happy to help!

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
MSM for horses is now available in tasty pellets! MSM is a naturally occurring sulfur compound known for its ability to help horses with stiffness and discomfort associated with exercise and normal daily activity. In addition, this economical supplement may help with itchy skin due to environmental or seasonal conditions, and may also help maintain normal respiratory function. Research has shown that MSM protects tissues against the damaging effects of exercise and stress. MSM Pellets by SmartPak provide 10,000 mg of 99% pure MSM (Methylsulfonylmethane) in a tasty pellet that horses love!

View our Joint Supplement Comparison Chart

View Our Comfort Supplements Comparison Chart

View our Respiratory Supplement Comparison Chart


Active Ingredients per 20 g:
(Maintenance Dose = 1 scoop (20g) daily)
  • Methylsulfonylmethane (MSM)
    99% (10,000 mg)
Inactive Ingredients:: Alfalfa meal, Lignin sulfate, Natural and Artificial Flavors.


Instructions for Use:
Horse Weight Recommended Amount
Under 500 lbs. 0.5 scoops
500 – 1000 lbs. 1 scoop
1000 – 1500 lbs. 1 scoop
Over 1500 lbs. 1.5 scoops
Directions for Use: Administer 20 g daily, 1 scoop = 20 g.

Clinical Research

You Might Like
    Customers Also Shopped For
    "The original oral hyaluronic acid joint supplement for ...
    "The original oral hyaluronic acid joint supplement for horses in a delicious powder horses absolutely love! Conquer is suitable for all breeds, sports, and uses for horses to support joint health and flexibility. 100 mg sodium hyaluronate with apple flavoring. ...
    "Equinyl Combo may help manage discomfort associated with ...
    "Equinyl Combo may help manage discomfort associated with training and competition without causing gastrointestinal upset. Equinyl Combo contains patented ComfortX, which supports a normal inflammatory response and provides joint health support by helping reduce the emigration of neutrophils to the ...
    "Hyaluronex® is a highly concentrated liquid equine joint ...
    "Hyaluronex® is a highly concentrated liquid equine joint supplement that delivers bioactive hyaluronan. More important to professional equine enthusiasts, Hyaluronex provides the premium ingredient MHB3 Hyaluronan, now covered by six United States Patents. The unique formulation for Hyaluronex is tailored ...
    "SmartBreathe Pellets provide 5,000 mg of MSM plus ...
    "SmartBreathe Pellets provide 5,000 mg of MSM plus bromelain and quercetin, two herbs that help support a normal inflammatory response. This customer favorite includes the antioxidants grape seed extract, super oxide dismutase, vitamin C, and bioflavonoids to support respiratory cell ...
    "SmartCombo Pellets provide the active ingredients of SmartFlex ...
    "SmartCombo Pellets provide the active ingredients of SmartFlex II Support, SmartHoof, SmartDigest, and SmartShine at a savings of 25% compared to buying those products individually. This multi-purpose formula contains glucosamine, MSM, vitamin C, biotin, amino acids, omega 3 fatty acids, ...
    "SmartCombo Senior Pellets provide the active ingredients of ...
    "SmartCombo Senior Pellets provide the active ingredients of SmartFlex Senior, SmartHoof, and SmartOmega 3 at a savings of nearly 25% compared to buying those products individually. This multi-purpose formula contains glucosamine, hyaluronic acid, MSM, devil's claw, biotin, omega 3 fatty ...
    "New & improved taste horses love! Uncompromising joint ...
    "New & improved taste horses love! Uncompromising joint and connective tissue support for the equine athlete at the top of his game. SmartFlex IV Ultimate provides an unrivaled combination of the most powerful ingredients for joint, tendon, and ligament health, ...


    out of 5
    96% of customers would recommend this product to a friend!
    Tell us what you think!

    The reviews provided on this website represent the experience of the individual posting the review. We do not adopt, edit, or endorse any of the submissions posted within the reviews section. Rather, the reviews are part of an online community of animal owners that desire to share their particular experience with other individuals. These reviews are not a substitute for discussing the health of your animal with a veterinarian.

    • Review 0
    • Votes 0
    • Discipline:
    • Expertise:
    • Product
    • Competitor:


    MSM Pellets by SmartPak is rated 4.7 out of 5 by 364.
    Rated 3 out of 5 by from it works great for sophie. she even eats the pellets. she is very picky
    Date published: 2016-01-04
    Rated 5 out of 5 by from My horse loves these tasty pelleted MSM!!! I have always supplemented with MSM with my Thoroughbred mare who previously suffered multiple fractures in her knee and now has advanced arthritis in that knee. MSM really helps with inflammation and makes her more comfortable and less stiff. Although MSM by Smartpak works as well as other MSM products I have used it certainly is easier to feed by not leaving powder on the bottom of her feed bucket. She loves these pellets and gobbles up as soon as I pour her grain in her dish. I would give this product 5 star rating and recommend it highly for horses with either the beginning of arthritic changes to more advanced.
    Date published: 2015-12-31
    Rated 4 out of 5 by from Great product !! My mare has been on this for a few months and we see some improvement !!
    Date published: 2015-12-11
    Rated 5 out of 5 by from Affordable and works My 16 year old quarter horse has joint and inflammatory issues causing him stiffness and a hip click. I started him on this a few months ago and he is moving so much better. I even have started my senior mare on it two weeks ago who got a limp that I couldn't diagnose and she is also moving better already. I love that it comes in pellets. I put it in their grain and there is no waste.
    Date published: 2015-11-27
    Rated 5 out of 5 by from Great supplement I am happy SmartPak makes this product in a pelleted form. My horses love it and the results have been positive. Feeding the MSM pellets helps keep my horses comfortable and more active during the winter months. I have a 26 year old quarter horse, a 9 year old OTTB, a 19 year old Arabian and a 14 year old Icelandic/arab cross all four are receiving this supplement.
    Date published: 2015-11-23
    Rated 5 out of 5 by from WAY BETTER than the POWDER I switched from the MSM powder to the pellets because the powder was evaporating out of my smart packs before I even fed them all each month (I was disappointed in this but never had time to call Smart Pack to complain) so finally just realized I could switch to the pellets. I would not recommend the powder to anyone as who knows how much my horse was actually getting dosage wise, per how much evaporated out each month before it was fed...This is not an issue with the pellets.
    Date published: 2015-11-13
    Rated 5 out of 5 by from Great budget product I'm happy I found a joint product that's good quality yet affordable!
    Date published: 2015-10-19
    Rated 4 out of 5 by from Seems to be a good product Ive had my mare on msm for a while but i got tired of dealing with poweder so i thought id give these pellets a shot. I started her on these a little over a month ago. Its a few extra dollars a month for pellet form but its much easier to feed and i know my mare is getting 100% of it.Im a true believer in msm and have seen its benfits first hand. Great product great price
    Date published: 2015-10-17
    Rated 5 out of 5 by from feeling good
    Date published: 2015-09-10
    Rated 4 out of 5 by from Haven't used it long enough to see results yet but excited for his future.
    Date published: 2015-08-21
    Rated 5 out of 5 by from Easy to use and effective dosing! Finally, a relatively inexpensive way to use MSM without relying on barn staff to soak or use messy oil. I can add this to my horse's diet knowing he will actually eat it instead of snorting it away or leaving it in the bottom of his dish.
    Date published: 2015-08-06
    Rated 5 out of 5 by from MSM review!!! I have been using this for about 2 weeks and already seen improvement of movement and seems more comfortable and happy, I feel good knowing she is protected at a daily activity riding. She is a picky eater and still gobbles this down! I feel so good and confident about this supplement.
    Date published: 2015-07-20
    Rated 4 out of 5 by from Really seems to help I just added this to Emma's packs and while it's only been a week I think they are doing a great job!! I will probably keep them in her line up
    Date published: 2015-07-03
    Rated 5 out of 5 by from Love pellets form instead of powder!!! My horse is very finicky about tastes and she eats this with no problem!
    Date published: 2015-06-22
    Rated 5 out of 5 by from Worked quickly! I've had my horse on this for a few months now and I've seen nothing but improvement! He had very sore hocks, this supplement combined with massage and correct work has remedied the problem. He's 200% better and I can tell that he's so much happier too! This is affordable every month and I won't go without anymore.
    Date published: 2015-06-22
    Rated 5 out of 5 by from Good product Easy to feed and very palatable to my horses. Good product.
    Date published: 2015-06-21
    Rated 5 out of 5 by from Like Night and Day! Started feeding this a month ago for an older draft/cross. The results were much faster than I expected! He is moving so much better, using his hind end over fences and is so much happier to be back in work!
    Date published: 2015-04-27
    Rated 5 out of 5 by from Has helped my mate move smoother Has reduced the cracking and popping noises in my mare.
    Date published: 2015-04-21
    Rated 5 out of 5 by from Good product and value My horse likes the pellets so I know he's getting the full dosage. Good value for the price and convenient packaging.
    Date published: 2015-04-14
    Rated 5 out of 5 by from Thumbs Up for these Pellets! My mare can be a picky eater so I was concerned when my vet told me to start giving her some MSM. But she absolutely loves these pellets... and I know she's getting the precise dose as well (unlike the powders that blow everywhere). More expensive than the powders but definitely worth every penny.
    Date published: 2015-04-11
    Rated 5 out of 5 by from My horse is a picky eater but she likes this!!! So happy that this is a Smart Pak product, and is available in a handy amount.
    Date published: 2015-03-30
    Rated 5 out of 5 by from Horse does great on MSM!
    Date published: 2015-01-17
    Rated 5 out of 5 by from This product is great for my older mare easy to administrate to a picking horse!
    Date published: 2015-01-17
    Rated 5 out of 5 by from I'm really happy with the convenience. My horse Bo had an injury to his left knee many years ago. As he has aged (16) now, it has begun to swell after any strenuous activity. I have had him on Prevecox for some time, but after 30 days on the MSM, we've taken him off the drug. He seems to be doing well so far. Our 20 year Ash has had some right shoulder problems and that seems to have disappeared as well. We'll know more as the activity increases with spring riding, but so far, I am very pleased.
    Date published: 2015-01-15
    Rated 4 out of 5 by from Great for picky eaters! I love that Smart Pak offers MSM in pellet form. I don't worry about wasted money as my mare vacuums them up.
    Date published: 2015-01-06
    Rated 5 out of 5 by from Great product! MSM by SmartPak works great for my gelding Zippy. It's low cost and all my gelding needs to move freely. Zippy is a picky eater and he eats these pellets right up. Thanks SmarPak for such great products!
    Date published: 2014-12-30
    Rated 5 out of 5 by from MSM Never happier with my daughter's pony. He is on point with his jumping!
    Date published: 2014-12-23
    Rated 5 out of 5 by from MSM pellets Even our fussy horse loves it! This is a wonderful product.
    Date published: 2014-12-17
    Rated 5 out of 5 by from Does its job! Helped support inflammation flares in my TB. Great value and the pellets are fantastic!
    Date published: 2014-12-11
    Rated 5 out of 5 by from easy to feed out exact amount only have have horse on for a month but I believe we are feeling the positive effects!
    Date published: 2014-12-08
    • y_2017, m_5, d_23, h_14
    • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
    • cp_3, bvpage2n
    • co_hasreviews, tv_53, tr_311
    • loc_en_US, sid_4588, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_smartpak

    Q & A

    Healthy Horses  ❤  Happy Riders