horse.com > Supplements > Joint Supplements > Item # E000455

CORTA-FLX Flex-Force Solution with HA

$16.42
Regularly: $21.89
25% 

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SIZE PRICE/DAY OUR PRICE
32 oz
Less than $0.26/DAY
(64 day supply)

$16.42

In Stock. Usually Ships within 24 hours.

128 oz
Less than $0.19/DAY
(256 day supply)

$48.52

In Stock. Usually Ships within 24 hours.

Shipping weight = 2.70 lbs.

(Details)

Product Summary:

CORTA-FLX® FLEX-FORCE® Solution with HA

FLEX-FORCE® Solution with HA has been specially created to support and enhance joint function in horses of all disciplines and classes. It contains 2,500mg Glucosamine, 30mg Hyaluronic acid, and 850mg of Chondroitin, making it an ideal formula for all horses suffering from various joint diseases.

Features:

  • Helped reduce lameness in gait analysis testing on horses with degenerative joint disease
  • Formulated with ultra-pure ingredients
  • Homogenized cherry flavor solution
Item Specifications:

Ingredients:
Active Ingredients (per oz.):
Sodium Hyaluronate (HA): 30mg
Glucosamine (Shellfish): 2,500mg
Methysulfonylmethane (MSM): 2,500mg
Chondroitin Sulfate (Poultry): 850mg
Bromelain: 550mg
Yucca Schidigera: 100mg
Ascorbic Acid (Vitamin C): 100mg
Sulfur: 200mg
Zinc Sulfate: 65mg
Manganese Sulfate: 50mg
Copper Sulfate: 13mg
Inactive Ingredients: Water, Dextrose, Sorbitol, Xanthan Gum, Ammonium Propionate (as preservative), natural and artificial flavors

Directions for use:
For an average 1,100 lb. horse, feed 1 oz. daily with horse's regular feed or as directed by your veterinarian. Thereafter as a maintenance level, feed ½ oz. daily.
Feed others according to body weight, less for ponies and smaller horses, more for larger breeds.

Downloadable Resources
MSDS SheetsManufacturer Information
Product LabelManufacturer Information
Style Item Number Model Number UPC
32 oz E000455 032 FE17-Q 606199013311
128 oz E000455 128 FE17-G 606199013328

Product Reviews by Customers

4.8 / 5.0
24 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
19
4
1
0
0
This is a good product
May 27, 2018
Purchased
over 4 years ago
My 25 year old mare dose wonderful on this supplement.
February 23, 2018
Purchased
8 months ago
Works great
Works great for my older gelding. He gets sore hips In the cold weather & this product really seems to help. It's easy to use & He seems to like the taste
January 3, 2018
Purchased
9 months ago
Not sure yet..
I ordered the wrong kind for my mare.
Supposed to be just Corta Flex Solution.
So I am not sure yet what the difference is between the two.
October 19, 2017
Purchased
1 year ago
reasonable way to provide joint supplements
We have too many horses in our barn to not be frugal with costs and this product seems to be the best for the money, based on mg provided per dosage. If one figures the price per dose for this bulk product, it is a no-brainer for us.
November 21, 2016
works well at a good price
I have two mares in my herd that are getting older. One is a 28 yro racking horse and the other is a 25 yro Dutch warmblood. They began showing signs of stiffness in the mornings when I would turn them out. I started giving them Corta-Flex about a year ago and have been very pleased with their progress.
June 21, 2016
My horse loves the taste
Good product my 16 year old QH loves the taste and over all he is moving much smoother.
May 23, 2016
great product, good price, works on my arthritic 25 year old gelding
I give this to a gelding and one of my boarded horses. It helps both of them. . The powder is easier, but the liquid goes into the food. It is a little messy but worth it, the powder is a little more.
September 1, 2015
Not just for horses
I used to give my dog human glucosamine and chondroitin supplements for her arthritis and it worked well for a while. But in the past year her arthritis has gotten worse and it wasn't helping anymore, so my step brother gave me a bottle of Flex-Force to try because he gives it to his German Shepherds for their hip dysplasia. After a month or two of giving her 5 mL once daily doses I noticed a dramatic improvement in her mobility. Before, some days she could barely walk and I would have to help her stand up. After taking Flex-Force, she was back to being active, wasn't as stiff, and could stand up on her own. I'm so thankful for this product. It makes my dogs life a lot easier.
October 30, 2014
love it
This is a great product for the money
September 24, 2014
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 4 questions Browse 4 questions and 31 answers
Why did you choose this?
Horse.com Store
Been using 2 oz of this product in the evenings in Senior grain for a 32 year old Arabian mare with arthritic back legs....wow! She acts like she's back in her 20's! Went for a ride this past week on another horse and she was running back and forth along the fence wanting to go along. So I got her out on a lead and could hardly hold her back, she was leading me on a 20 yr old mare down the road. We live in MT and it's getting cold...seems to work well.
Sheryl T on Oct 18, 2016
I will always use this product - it is made a visible difference in how my horse moves and feels under saddle he is 25 and know one believes me!
HEATHER W on Jul 27, 2016
Been using 2 oz of this product in the evenings in Senior grain for a 32 year old Arabian mare with arthritic back legs....wow! She acts like she's back in her 20's! Went for a ride this past week on another horse and she was running back and forth along the fence wanting to go along. So I got her out on a lead and could hardly hold her back, she was leading me on a 20 yr old mare down the road. We live in MT and it's getting cold...seems to work well.
Sheryl T on Oct 18, 2016
Best mix of the noted "big bang" players in joint supplement for an economical price. A little low on MSM, but I supplement that with NaturaVet MSM and still pay less for my joint supplements than the big name brands that don't have as good of a mix or doses that meet the research recommended levels.
PRISCILLA B on Sep 19, 2016
I will always use this product - it is made a visible difference in how my horse moves and feels under saddle he is 25 and know one believes me!
HEATHER W on Jul 27, 2016
I've used this for several years and it's the best value for what you get. My 21 yr old mare goes great on this stuff.
CARLYN A on Jul 9, 2016
Inexpensive but has a lot of the essential things more expensive supplements have; not the quantity though but I'm not thinking my horses need too much more. This works for my old geldings
BROOKLYN T on Mar 29, 2016
My 23 year old 1/2 arab 1/2 quarter gelding has done amazing on this product. I have spent alot of money over the years on oral bone and joint supplements - but after 30 days on this I can tell a difference under saddle and when I watch him run and play in the pasture. And this is even while having him on IM injectables. Additionally we now have an over worked retired barrel racer who has over 50% more mobility in his hocks and less popping and cracking when he moves.
W I on Sep 13, 2015
Have 3 horses in mid to late teens and use this joint supplement to keep them loose and from getting stiff. Reasonable price and easy to use.
PAM T on Sep 3, 2015
Works great for old horses.
LINDA N on May 28, 2015
It really helps my older horses with minor joint issues.
Chris M on Oct 31, 2014
There are many brands that have a similar product, with the same amounts of the major ingredients, but Flex-Force has many additional vitamins and minerals that they don't. The price is also lower than other similar products.
Gabrielle M on Oct 12, 2014
My horse was having problems with his hip. After using this product, his hip is much better.
TAMMIE M on Aug 15, 2014
It has the same ingredients as the joint supplement used by Fallon Taylor! But of course, a better price :)
CASSIE H on Jul 12, 2014
works really well for my older gelding with arthritis
mary p on Jul 2, 2014
We acquired a yearling Thoroughbred filly that had OCD surgery done on both stifles. After comparing ingredients on several products, this one had everything the others did...for a lot less cost. The filly has been on this for two months and she's doing great. Just ordered two more bottles.
PEGGY L on May 23, 2014
Ha supplement + good joint support, good price
SANDRA D on May 8, 2014
vitamin content
CHARLENE K on May 7, 2014
My draft horse becomes stiff when he is worked. This product helps him move easier and freely so he can continue to work in comfort.
Michele N on Mar 25, 2014
I have a older mare she does great on this product
KIM B on Feb 25, 2014
Best mix of the noted "big bang" players in joint supplement for an economical price. A little low on MSM, but I supplement that with NaturaVet MSM and still pay less for my joint supplements than the big name brands that don't have as good of a mix or doses that meet the research recommended levels.
PRISCILLA B on Sep 19, 2016
I've used this for several years and it's the best value for what you get. My 21 yr old mare goes great on this stuff.
CARLYN A on Jul 9, 2016
Why can't you use Flex-Force on dogs? Why do Flex-Force PRECAUTIONS state, for equine use only - Do not feed to other animals?
A shopper on Jan 5, 2015
BEST ANSWER: I m not sure whats in the liguid,. i used the power and measure down for the proper weight for the dog. My active red heeler had back knees that would rotate out of there joints, my vet recommend a very High priced product, but I went straight to this as it worked well for my horse.,and it worked well for my dog, he was able to get light workouts in and with in 4 months was using all four legs, he was able to run the ranch and he and I were very happy and thankful for corta flx..although I no longer have a dog but , I use corta-flx pellets every day for my horses.
If I prebag my grain for my boarding stable and use a liquid (I usually bag about a weeks worth at a time) will it cause my grain to start to mold if I use a liquid vs. a pellet?
Deborah S on Jan 18, 2017
BEST ANSWER: I would use a separate little cup for the liquid. I think the grain would get a little funky if the liquid were on it for a few days before feeding it to your horse. I don't think I would take the chance of the chemical makeup changing when mixed with the grain & then left for a few days. I'm not a vet or a chemist, just an owner & that makes sense to me. Hope it helps.
Does it come with an pump for the 128 oz?
Tacara K on Feb 10, 2018
BEST ANSWER: It does not come with a pump. I have bought the small bottle where you can squeeze the bottle and fill up the one ounce compartment and then pour it out. When I use up the contents of the small bottle, I then save it and pour the flex force out of the 128 oz. bottle into the smaller bottle .