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  5. Nutramax Cosequin Optimized with MSM Joint Health Supplement for Horses - Powder with Glucosamine and Chondroitin, 1400 Grams

Nutramax Cosequin Optimized with MSM Joint Health Supplement for Horses - Powder with Glucosamine and Chondroitin, 1400 Grams Video
Nutramax Cosequin Optimized with MSM Joint Health Supplement for Horses - Powder with Glucosamine and Chondroitin, 1400 Grams Video

Nutramax Cosequin Optimized with MSM Joint Health Supplement for Horses - Powder with Glucosamine and Chondroitin, 1400 Grams

Item: EQNMSM1400
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Cosequin is the #1 veterinarian recommended joint health supplement brand*. Cosequin Optimized with MSM is a tasty powder containing higher levels of active ingredients compared to the original researched formula, with the addition of high-quality MSM (methylsulfonylmethane). This supplement is a convenient way to provide MSM along with the scientifically researched ingredients in original Cosequin.  When performance matters, choose Cosequin. *Survey conducted among equine veterinarians who recommended oral joint health supplements.

Key Benefits:

  • Joint Health Support for Horses: Cosequin is the #1 veterinarian recommended joint health supplement brand*.  This supplement is formulated with glucosamine, chondroitin sulfate, and methylsulfonylmethane (MSM) to support joint health
  • Optimized Formula with MSM: This supplement is a convenient way to provide MSM along with the proven ingredients in the original Cosequin formula 
  • Easy to Serve: Cosequin Optimized Equine Joint Health Supplements come in an easy to administer tasty powder
  • Formulated for Your Horse: The researched ingredients in Cosequin work together to help protect the cartilage in your horse’s joints by supporting healthy cartilage matrix as well as inhibiting certain enzymes that break down cartilage
  • Backed by Science: Nutramax Laboratories Veterinary Sciences supplements are veterinarian formulated with high-quality ingredients to support your horse’s joint health, no matter their discipline or performance level


Active Ingredients:

16.5 grams contains:* Glucosamine Hydrochloride† 7,200 mg, Methylsulfonylmethane (MSM) 5,000 mg, Sodium Chondroitin Sulfate† 1,200 mg, Manganese (Manganese Ascorbate) 32 mg. *Each scoop contains approximately 16.5 grams. Contains up to 10% moisture. Additional Information: Your veterinarian is your best ally in managing your horse’s health. If your horse has any condition that requires medical attention, you should always consult your veterinarian. For animal use only. This product should not be given to animals intended for human consumption. †Cosequin® contains FCHG49® Glucosamine and TRH122® Sodium Chondroitin Sulfate.

Inactive Ingredients:

Dextrose, natural and artificial flavor, oat fiber, and silicon dioxide.

Useful Information

Please refer to directions on package for full administration instructions.


Store in a cool, dry area out of direct sunlight. Keep lid tightly secured to ensure freshness.

Customer Reviews

Review Summary
21 Reviews
95% (20)
5% (1)
0% (0)
0% (0)
0% (0)
100% Recommend this product (21 of 21 responses)
By Lee
Lowville, New York
Cosequin equine great for horses
April 30, 2021
I have used cosequin equine products for the last 15 years of my horses life and he is in great shape....and acts like he is still 10.
  • Easy to use and proven good for horses
  • More expensive with the msm in it.
By Angela
As described
December 28, 2019
My horse has no problem eating this with his grain. The product smells good and I use it as a preventative for my young horse.
  • Smells good
  • Easy to give as horses like the taste
  • None
By Brenda
Yorkton, Saskatchewan, Canada
Fast and Uncomplicated
December 26, 2019
Living in Canada, is it sometimes hard to find companies willing to shop outside the US. Cosequin is a product that I feel benefits my horse, so having an easy way to get it to very much appreciated.
By DaveW
Good results
August 5, 2018
My farrier recommended trying Cosequin over 10 years ago, and we quickly saw improvement. Jake is 33 now, and has been retired for some time, but is still mobile and comfortable. I feel his daily dose of Cosequin has helped keep him comfortable and active, even at his age.
By Rae
Cool, CA
Have seen some improvement
December 29, 2016
I have taken this product about a month now and have seen some improvement in my joints.
By Jackson's m.
New Hartford, NY
Excellent product
October 28, 2016
My 29 year old horse is moving better since being on Cosequin Optimized. It is definitely an excellent purchase and worth every penny.
By Pig M.
Review for Cosequin Equine OPTIMIZED with MSM (1400 gm)
June 23, 2016
This product works great for my pot bellied pigs with arthritis.
By MaresEatOats
Cosequin with MSM
October 21, 2015
I've been using it for years on my 27yr old QH mare. Seems to keep her comfortable. Interesting enough, my vet himself keeps his show horses (eventers) on the Cosequin as well. So if it's good enough for him, it's good enough for me!
By pig m.
Wonderful Product
April 1, 2015
I have been using this product to help with arthritis and other joint issues in my potbellied pigs for about 10 years now. It helps tremendously with their mobility. I would recommend starting all pigs on this product when they are about 8 years old, sooner if they start showing signs of arthritis. Just sprinkle it over their food. In most cases you only have to use 1/4 or less of the horse dosage based on weight.
By peggy
San Antonio Texas
Great Product
August 20, 2014
After her loading period I saw results right away. She moves much better and seems more comfortable.
By images m.
Steamboat Springs Colorado
quality product
May 1, 2014
I have been giving my horse cosequin since he was 6 years old. excellent product for maintaining suppleness. now he's 14 and still acts like a 6 year old.
By Davine
Excellent Product
November 1, 2013
My farrier first suggested this product when my aged Quarter Horse gelding was very stiff when having his hooves trimmed. Benson was semi-retired at the time; he was 24 then. We started him on Cosequin at the load dose, and by the time the farrier was back in 6 weeks there was marked improvement. We also noticed less dragging of his feet, and less stumbles. Benson is now 32, and looks and moves like many horse half his age, and I'm sure he is more comfortable for having his daily Cosequin.
By Denise
Sevierville, TN
Review for Cosequin Equine OPTIMIZED with MSM (1400 gm)
July 23, 2013
I use this product for my potbellied pigs. I have one that has sevier DJD in both hind legs. The vet gave her about 6 months before she would be in so much pain that I would have to put her down. That was 8 years ago and her quality of life is still really good considering. Because of what I have seen it do for her I have started all my older pigs on it as well. This product along with HA and Adequan have done wonders for pain relief due to sevier arthritis.
By Debbie
highly recommend
March 27, 2013
My Appendix has a problem with his stifle and after a lot of research, this product was the most recommended. It definitely makes a difference in my horse's joints. Entirely Pets has the best price.
By Aussie
Greatest product
August 5, 2012
My Mare as severe arthritis in her left front knee and has been on the products for 10 years. She has never taken a lame step due to her knee and this product helps her daily.
By Sandra
July 31, 2012
Very good product for horse who has joint problems. My horse after Cosequin feel very good.
By Daiana
best product
July 18, 2012
an expensive product but the best one, I see the difference
By Bee7474
May 30, 2012
By Apache's H.
Eugene, OR
Excellent product
February 8, 2012
I have used cosequin equine with success with two horses. An older mare with arthritis and a younger gelding with stifle joint issues. Both situations improved by keeping the horses on daily doses of this product. I also like the apple flavoring as the horses always eat it when I mix it in their food. The lowest prices for the larger size and free shipping is an added bonus, which is why I always buy from entirely pets.
By Kathy
Used for many years
November 23, 2011
We have been giving Cosequin to our 24 year old horse for over 12 years and it has helped him a lot with his joints and navicular issues. It was originally recommended by our vet.
By Kris
Bellefonte, PA
Works Wonders!
April 18, 2011
After dealing with various on-going leg/hoof issues with a now 22 year old retired racehorse, my vet recommended this product. Within a mere two weeks, he was running with full mobility and acting like a newborn colt! Our weekly trail rides were more enjoyable and with minimum recovery time necessary. For anyone that wants to keep their older horse feeling young at heart, this product is a must!!

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