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
7:00am - 10:00pm 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
Select The Best — Item #10180
  • MORE VIEWS
  SmartPaks Over $40 Ship Free!
Free Shipping Thanks To
This item may be eligible for
FREE GROUND SHIPPING
DAILY DOSE SMARTPAKS

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

  • Provides 10,000 mg of MSM for a healthy inflammatory response
Select the Best's MSM is an ultra-pure 99.9% source of bio-available sulfur. MSM, or methylsulfonylmethane, is thought to support a healthy inflammatory response. No fillers, artificial colors, or flavors.

View Our Comfort Supplements Comparison Chart

View our Joint Supplement Comparison Chart

View our Respiratory Supplement Comparison Chart

Ingredients

Active Ingredients per 10 grams:
(Maintenance Dose = 1 scoop (10g/10,000mg) daily)
  • Methylsulfonylmethane (MSM) (99.9%) Pure
    10,000 mg

Instructions

Instructions for Use:
Directions for Use:
Loading: Administer 20 grams per day for 1 week
Maintenance: Administer 10 grams per day
Can be given during or after meal time. Note: Scoop included equals 10 grams.

Clinical Research

You Might Like
    Customers Also Shopped For
    "Omega Suregut is a fully comprehensive digestive supplement ...
    Description:
    "Omega Suregut is a fully comprehensive digestive supplement containing both probiotics and prebiotics. Both are crucial to help ensure the production of beneficial bacteria throughout the digestive tract. Omega Suregut is also formulated to include stabilized ground flaxseed, yeast, and ...
    "New & improved taste horses love! SmartFlex Rehab ...
    Description:
    "New & improved taste horses love! SmartFlex Rehab is the ideal choice for your horse during rehabilitation. This one-of-a-kind formula supports the healing process by combining ingredients for joint and connective tissues with those involved in the normal inflammatory response. ...
    "Hyaluronex® is a highly concentrated liquid equine joint ...
    Description:
    "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 ...
    "MSM is a naturally occurring sulfur compound known ...
    Description:
    "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 ...
    "SmartOmega 3 Ultra is designed to promote wellness ...
    Description:
    "SmartOmega 3 Ultra is designed to promote wellness and vitality in your horse by providing omega 3 fatty acids from flaxseed, chia seed and fish oil. Omega 3 fatty acids are essential to your horse’s well-being because they help support ...
    "SmartCalm Ultra Paste is a comprehensive, herb-free formula ...
    Description:
    "SmartCalm Ultra Paste is a comprehensive, herb-free formula that supports proper nervous system function, helping to manage stress and anxiety in skittish horses. This convenient paste is ideal for providing extra support in new situations and during times of stress. ...
    "New & improved taste horses love! Uncompromising joint ...
    Description:
    "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, ...

    Reviews

    out of 5
    92% 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
      Experience:
    • Competitor:
    Quality
    Value
    Palatability

    Helpful?

    MSM is rated 4.7 out of 5 by 274.
    Rated 4 out of 5 by from Good value
    Date published: 2016-11-21
    Rated 5 out of 5 by from
    Date published: 2016-11-11
    Rated 5 out of 5 by from Noticeable Results I started my older, retired endurance horses on this at my vets suggestion. I saw noticeable improvement in their comfort levels and the elasticity of their gaits after the first week on the recommended doseage. Even my farrier commented on how much better they felt to him in terms of their flexibility as he worked on them. I was sold! This is a great product at a great price!!!
    Date published: 2016-10-24
    Rated 5 out of 5 by from Works Great Started using this with my 13 year old that gets stiff after a hard work out and he doesn't come out nearly as stiff anymore.
    Date published: 2016-10-19
    Rated 5 out of 5 by from MSM I bought this 2 months ago because i have a rescue Molly Mule with stifle problems . i want to give her the utmost chance of having good health .. along with her supplements she now gets MSM .. she is a happy, healthy Molly Mule because o my smart pac selections ..
    Date published: 2016-09-12
    Rated 5 out of 5 by from Amazing You can go wrong with a good MSM. My OTTB tore her suspensory ligament & this is the only supplement my bet said to put her on. With smartpacks auto ship I never have to worry about running out (:
    Date published: 2016-07-31
    Rated 5 out of 5 by from A Staple for all of my Horses! I lost my 25 year old Quarterhorse to EPM. The Vet never told me or the Farm owner (this is a new business for them) that all Horses in the area are exposed to EPM. I know what it is because it is like Multiple Sclerosis in Humans. Had I known my Horse was exposed I would have managed him differently. Now my surviving Horses all get this MSM every day to help keep Inflammation in check.
    Date published: 2016-07-21
    Rated 5 out of 5 by from Easy to feed This is a palatable and cost effective supplement that is an excellent compliment to other joint support additives.
    Date published: 2016-06-28
    Rated 5 out of 5 by from Great MSM Horses seem to be doing great on this MSM.Horses don't mind it in their feed.
    Date published: 2016-06-13
    Rated 5 out of 5 by from Awesome product My 21 year old horse does awesome on this product. She moves around like she is still young
    Date published: 2016-03-22
    Rated 4 out of 5 by from Economical joint supplement Easy to mix with my horses soaked beet pulp and grain. Helps keep his joints in working condition and easy on the pocket book.
    Date published: 2016-03-16
    Rated 4 out of 5 by from Could Tell A Difference I put my dressage FEI prospect on this and I have noticed a difference in his movement behind. He is going better than without it and will continue to feed this MSM.
    Date published: 2016-03-01
    Rated 5 out of 5 by from Great product no fillers and no waste on packaging This product is great no filler just refilled another tub no waste on space for shipping.
    Date published: 2015-10-08
    Rated 5 out of 5 by from Good basic joint supplement This product seems to be doing its job of keeping swelling down and also helping my horses move a little easier. The price can't be beat!
    Date published: 2015-10-06
    Rated 3 out of 5 by from Just OK For Me I tried this brand of MSM out for the first time recently. While it's good, when I got the package home and read the ingredients, it appeared that this MSM is only half strength to the Animed brand we normally buy, which SmartPak does not carry. The consistency was a bit different (not necessarily negative), but overall, we were not thrilled with the product. I then repurchased the Animed. They had their loading doses, then with the Animed, they only need it 1x/day vs. 2x/day with this brand. OK product but we'll stick with what we've got.
    Date published: 2015-08-20
    Rated 5 out of 5 by from Great product! Easy to feed, very palatable to my herd, and affordable.
    Date published: 2015-08-06
    Rated 4 out of 5 by from works for my old gal I have been giving MSM to my old mare and it really seems to help her discomfort. This is a good product at a good price.
    Date published: 2015-06-30
    Rated 5 out of 5 by from Great Product! This supplement is inexpensive and keeps my horse just a comfortable as the expensive products! I love knowing the MSM really helps keep him comfortable and performing well!
    Date published: 2015-06-23
    Rated 5 out of 5 by from Hard to say after a month Hard to say after a month and my horse doesn't currently have joint issues in just trying to prevent them or delay them after she jumped a fence as a 2 year old clipping her knee on the post all the way to the bone. She's 10 now and thankfully has not had any lameness issues. Good thing is that she eats it and she doesn't eat many of the "picky eater approved" supplements!
    Date published: 2015-06-18
    Rated 5 out of 5 by from Good ole MSM Good buy for my older horses joints & doesn't break the bank!
    Date published: 2015-06-01
    Rated 4 out of 5 by from I bought this to try on my horse since she tends to get very body sore. I have had good luck with this product on horses in the past. Unfortunately it does not seem to be giving much benefit to my horse.I would still highly recommend this product to people. For the price, I feel like it is a very worthwhile product to at least try for one's horse.
    Date published: 2015-03-09
    Rated 5 out of 5 by from Great price I am a very loyal MSM user, and have fed it for years. I love this product because of price(especially since I get free shipping through SP!) and its ease of use.
    Date published: 2015-02-18
    Rated 5 out of 5 by from Great product My horse was having a lameness issue, which appears to be resolved completely now (crossing fingers, just in case). Added this to his regular monthly supplements.
    Date published: 2015-02-17
    Rated 5 out of 5 by from easy to use This product is convenient and easy to use.its simple to order and the horse seems to like the taste better than others we've tried.
    Date published: 2015-02-12
    Rated 5 out of 5 by from Love the quality! I've bought this before and will continue to buy! I feed a supplement that has a little MSM in it but not as much as I'd like, so I supplement with this product. All my horses have eating it since day one. Great value for a great product!
    Date published: 2015-01-07
    Rated 5 out of 5 by from Great! I just needed a little something extra for my older dressage gelding in addition to hock injections & polyglycan. Not as creaky or stiff and super cheap!
    Date published: 2015-01-01
    Rated 4 out of 5 by from Amount not as stated Bought this because of good reputation to hold me over until after Equine Affaire when I purchase for the year. The bag contains about 30 servings, not 46. I let smart pak know and they are looking into it. I called select the best directly, they investigated and agreed there was a problem. They promptly sent me another bag to hold me over free of charge, and are addressing the incorrect serving problem with their quality control/production people. The product is good, but until they can correct the problem going forward, you are getting 30 servings, not 46.
    Date published: 2014-11-17
    Rated 5 out of 5 by from select is a good name I have been feeding MSM for yrs to help my Therapeutic Horses stay happy!
    Date published: 2014-11-07
    Rated 4 out of 5 by from Good Price! I like the price. Plus you can have it shipped with your Smartpaks!
    Date published: 2014-11-06
    Rated 5 out of 5 by from Great Features I Love It!! I couldn't be happier that i bought this and got my horse on it has really helped him.
    Date published: 2014-09-23
    • y_2017, m_4, d_22, h_2
    • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
    • cp_2, bvpage2n
    • co_hasreviews, tv_51, tr_223
    • loc_en_US, sid_180, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_smartpak

    Q & A

    Healthy Horses  ❤  Happy Riders