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SmartFlex® Rehab Pellets

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Product Overview

Which horses benefit from recovery support?

Supplements in this category are highly targeted to support normal recovery in horses. They provide active ingredient profiles to help give the body what it needs to support a healthy inflammatory response and encourage normal healing. 

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Key Ingredients


Supplement Facts

Ingredient Name Amount Per Serving
Ingredient Name Amount Per Pound

Ingredient Details


Weight Recommended Amount Loading Amount

How the Ingredients Work

Supporting Success

Supercharge Your Supplements

  • Choose Your Flex: SmartFlex® Rehab
    Have a horse in recovery? Watch this short video to see why SmartFlex Rehab is a great option to help your horse come back strong.
  • Simplify with SmartPaks | Consistent, Custom, Convenient
    Simplify your life with SmartPaks: custom-made, pre-measured daily doses of your horse's supplements.


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.

SmartPak customers are some of the most conscientious animal owners around. We encourage you to share your experience with the products we sell to help fellow customers to make informed choices for their animals. We do not edit these reviews in any way - they are direct customer-to-customer communication. We do monitor reviews for positive and negative feedback, and use this feedback to improve our selection as well as sharing feedback with product manufacturers to help them improve their products. Please note that we recommend consulting your vet with serious health issues.

SmartFlex® Rehab Pellets is rated 4.5 out of 5 by 332.
Rated 5 out of 5 by from Nearly 31 year old horse gallops on trails Tried pelleted higher loading product and I've seen a difference in how he cleans up these pellets instead of the granular product and he is feeling frisky.
Date published: 2021-03-26
Rated 2 out of 5 by from Horse doesn’t like taste I bought this a month ago for our 18 yr old TB who has a stifle injury. Switched from Smartflex Senior in hopes this would give him more comfort. Unfortunately he doesn’t like it. He works around it in his grain and it takes all day to get him to finish it. I’ve decided to just switch back to the Smartflex Senior.
Date published: 2021-02-07
Rated 2 out of 5 by from Horse Won’t Eat It I’m very glad I decided to buy this in the bag before adding it to SmartPaks. It has a strong smell and my somewhat picky mare won’t eat it. At first she nibbled on this if I put it with the rest of her grain, but now she won’t touch it. Super bummer since it’s expensive and I was hoping to use it to support her through rehab.
Date published: 2021-02-02
Rated 5 out of 5 by from Amazing Results I purchased Rehab to aid the recovery of a front leg check ligament on my 17-year-old show mare. She was on R & R for 60 days. After five months on Rehab she is more comfortable than she has been in years. Her stride is longer and she carries her head and neck level. Raised poles are easy for her. Her body is so aligned that her lope and lead changes are slower and better quality. She no longer compensates for whatever aches and pains she had. I plan to use Rehab Pellets for some time to come. Great results!
Date published: 2020-12-22
Rated 4 out of 5 by from Picky horse didnt like small but... I started my boy on this 3 weeks ago. He hated it because of the smell. I tried different things which didnt work. Then I got a bag of peppermint treats and put two handfuls in the bag.After a couple of days he started to eat it mixed in his feed. I would say he is a very greedy horse and this may not work for others. It's worth giving it a try. I have noticed the swelling is going down after 4 months so I think the supplement is helping.
Date published: 2020-11-27
Rated 5 out of 5 by from I have my horse back! One of my jumpers had a career-ending field injury, and despite the fracture having healed, wasn't his bubbly and playful self after recovering. About two weeks after starting him on this supplement, he is romping in the field, moving comfortably, and greeting us all with a smile again! Thank you, SmartPak!
Date published: 2020-09-27
Rated 5 out of 5 by from Helped with hock rehab! My horse had a hock injury that included all soft tissue around the joint, verified by x-ray. For about 5 months she would almost recover and then re-injure the area. As part of our recovery efforts after she became lame on the same leg again, I put her on this supplement for about 6 months and it made a tremendous difference. Her leg healed beautifully and she's been sound on it since with a different joint supplement for maintenance. My once sedate/lazy horse now loves to kick up her heels and sprint around the ring when I turn her out!
Date published: 2020-07-29
Rated 5 out of 5 by from Wonderful supplement that truly helps!! My mare has been on this for about a year now. and OMGOODNESS has it helped her! not only has she not had to see the vet for any tendon issues since starting on it, but she is so much happier. Her movement is smoother and she has a new spunk when my son rides her. This stuff is a miracle in a plastic strip that truly helps my mare everyday! we will never go without!
Date published: 2020-07-14
Rated 5 out of 5 by from Working great! After hours and hours of exhaustive review and comparisons of ingredients, I have combined custom doses of this product with two others: Smartflex Ultimate and SmartAntioxident and been using this combo for over 2 years. I just had my 12 y/o performance hunter evaluated by the vet for a routine update. Passed with FLYING colors. I try to be proactive, preventive and supportive in my horse's care. I am a big believer in science and feel like a high performance athlete deserves to have their body replenished and supported properly.
Date published: 2020-07-13
Rated 5 out of 5 by from Love it! I’ve used in the past went back to it cause it works
Date published: 2020-07-04
Rated 5 out of 5 by from Helped my horse with a severe DDFT injury! I purchased this supplement once my horse was diagnosed via MRI with a split and multiple lesions in his DDFT. I started this supplement hoping this would help him be more comfortable during his recovery. I was skeptical but figured it was worth a shot. My horse has improved well and faster then anyone anticipated. Six months post tear he is significantly more comfortable and seems to be making improvement. It is important to note, this supplement was used in combination with therapies recommended by the vet (IRAP, Shockwave, etc). This supplement didn't magically "cure" my horse but it in combination with our rehab program has been terrific!
Date published: 2020-06-10
Rated 5 out of 5 by from Great Product! After doing much research on the different products that SmartPak offers, this best suited what I needed. After a week there was progress and now on into several bags, this product has done excatly what it states. Highly recommend this product.
Date published: 2020-04-16
Rated 5 out of 5 by from Awesome product My mare is recovering from a torn tendon. She has been on bute for months to manage her pain and swelling. After two weeks on this product, she has had noticeable improvement. The swelling is reduced and she barely limps anymore. I just wish I had started her on this months ago when the injury first happened. I’m very happy with her progress and will be keeping her on this supplement. The pellets do have a strong odor, but my mare isn’t a picky eater and gobbles them right up.
Date published: 2020-02-19
Rated 5 out of 5 by from Great supplement! I ordered this for my 31 year old quarter horse after bowing his tendon in a turnout accident, and am so glad that I did! I will admit to not having tremendously high expectations and was very skeptical as to its palatability (he is the PICKIEST of picky eaters), but to say I'm tremendously surprised would be an understatement. In addition to cold therapy and bandaging, with the addition of this supplement, my beloved senior is back to trotting around the paddock and even throws in a few bucks at night if his humans are late for dinner! Thank you SmartPak for a great supplement and for helping my old man regain his comfort and mobility!
Date published: 2019-12-23
Rated 5 out of 5 by from Smartflex rehab This is going on my second month using this product ... my mare is walking and trotting sound... it's so convenient w the pre package my mare likes it.
Date published: 2019-10-17
Rated 5 out of 5 by from Happy! My daughter’s OTTB has been on rest with a suspension issue. Trying this during her rest. Hoping it speeds the healing!
Date published: 2019-07-22
Rated 5 out of 5 by from Really helping! My pony is on her second container of this product and it really does seem to be doing the job. She is recovering from a suspensory injury and I see a marked improvement.
Date published: 2019-06-25
Rated 4 out of 5 by from I know tis works but.... You need to make this stuff smell better. My horse eats it but he smells it quite intently before he smells very weird and not very appetizing like his tribute grains. Do this and I will give this product 5 stars!
Date published: 2019-06-25
Rated 1 out of 5 by from Sounds great but... Tried this for a few months but my horse just wont eat it. He gobbles up his other smartpak supplements. Too bad as i was hoping it would help him
Date published: 2019-06-23
Rated 5 out of 5 by from Good supplement I’ve used this supplement both times I’ve had horses with ligaments tears. It has great ingredients, and helps my horses heal strong.
Date published: 2019-05-13
Rated 5 out of 5 by from Major improvements after starting this supplement Our new horse has been on this supplement for almost 2 months. He is 15 and had an old tendon injury from years of jumping. Our vet has noticed a big improvement in the way his back leg feels over the past few months. In addition to the supplement, he also gets iced with ice boots after every ride and has had 1 shockwave treatment. I cannot say for sure that the supplements are the main reason that he is improving since we are doing a few things, but I'm sure they are contributing to his improvement. We are extremely happy with his progress!!
Date published: 2019-03-19
Rated 5 out of 5 by from Dramatic change Fostering an injured horse. She was kicked by another while out in pasture. Extreme soft tissue injury making her "3 legged" lame. We put her on Rehab pellets as soon as we took possession of her and within 3 weeks she was walking without a limp.
Date published: 2018-12-04
Rated 5 out of 5 by from trusted supplement My horses use Smart Pak regularly, great product !
Date published: 2018-10-24
Rated 5 out of 5 by from My gelding has been on this one month. I selected it because he has inflammatory issues and needs extra support. I'll spare you the long list of things I need this to help me manage. I finally found someone with the knowledge to correct his feet issus so he is lame still due to foot pain but is moving much more freely. He has always been an extremely stiff horse so this is doing him well and I'll keep him on it and add extra support if needed.
Date published: 2018-09-06
Rated 5 out of 5 by from If you have a horse with tendon issues this is the stuff! Beau, My 12yr Mustang injured his hock and stifle area back in march. Wet weather incident not sure what happened. After a few months of bute, wrapping and stall rest it was on again off again improvement. So I started him on rehab pellets and within a week noticed a big difference in movement with pasture turnout. It's been a month and he just keeps improving!! Another smart Pak product that will remain in my barn Lydia Circle C Morgan's AR
Date published: 2018-07-31
Rated 2 out of 5 by from Picky Eaters Beware!!! I bought this product about a month ago, my horse has a huge tear in his check ligament with a 6 month rehab schedule. I chose this supplement because it’s in a pelleted form and my horse often refuses powders but currently eats 2 other pelleted supplements just fine. HE WILL NOT EAT THIS ONE. I tried everything! If he even smells one pellet he’ll refuse the rest of his grain. I’m currently grinding up the dose and syringing it into his mouth with applesauce... which he also fights... and this is a horse who happily eats dewormer paste! Sadly I cannot comment on efficacy as our first check up is still a few weeks away. If your horse is picky definitely don’t buy the 10 lb bag like I did until you test it with your horse haha!
Date published: 2018-07-25
Rated 5 out of 5 by from My horse sustained suspensory injuries to both front legs, was on a minimal 6 month layup, and we were uncertain he would be able to compete at the same level once recovered. I researched supplements to see what was available to help during his recovery and selected SmartFlex Rehab. At the 3 month ultrasound, the lesions were almost 100% healed and my veterinarian was thrilled. At 6 months we were able to start a more active rehab approach with light walking and trotting. A year later, we are back in the show ring and he is performing at the same level prior to his injury with no issues! I would highly recommend this product to anyone working through a soft tissue injury!
Date published: 2018-04-04
Rated 5 out of 5 by from Seems to be working!! My gelding has had stiffness and some head bobbing at the trot, and after two vet visits, we put him on the Rehab Pellets & a good 3 months rest. Today, he's getting around with no head bobs, great attitude toward work, and I am so relieved. I know horses are unpredictable, and leg problems can crop up in an instant -- but I'm going to keep him on maintenance with this program. It's so nice to see him striding out again and happy to do so. :)
Date published: 2018-04-01
Rated 5 out of 5 by from Worked great on bowed tendon My mare bowed her tendon and I immediately started her in this supplement. Three months later she is back in full action. A much faster recovery than I imagined! Great supplement!
Date published: 2018-03-21
Rated 5 out of 5 by from Excellent improvement on SmartFlex Rehab My 13 y/o paint mare injured her knee and was diagnosed with a chip and beginning arthritis. Within 14 days of starting SmartFlex Rehab, the swelling and soreness in her knee had improved. After 45 days, she was sound again. I'm keeping her on this product due to fantastic results and I would definitely recommend it. She's a picky eater, but gobbles this right up.
Date published: 2018-01-22
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