horse.com > Supplements > Joint Supplements > Item # E000454

CORTA-FLX Flex-Force Pellets with HA

$22.49
Regularly: $29.99
25% 

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SIZE PRICE/DAY OUR PRICE
2.5 lbs
Less than $0.29/DAY
(80 day supply)

$22.49

In Stock. Usually Ships within 24 hours.

4 lbs
Less than $0.26/DAY
(128 day supply)

$32.97

In Stock. Usually Ships within 24 hours.

12 lbs
Less than $0.23/DAY
(384 day supply)

$87.74

In Stock. Usually Ships within 24 hours.

Shipping weight = 3.00 lbs.

(Details)

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Product Summary:

CORTA-FLX® FLEX-FORCE® Pellets with HA

CORTA-FLX® is the first of its class to feature pure, micro-sized, water-soluble, isolated nutrients comparable to the active ingredients found in Chondroitin, Glucosamine, MSM, and Hyaluronic Acid. The success of any oral supplement is determined by its ability to pass through cellular walls and arrive at the intended objective. CORTA-FLX®'s smaller molecules mean higher levels of absorption and enhanced consumption. Made from fortifying ingredients, FLEX-FORCE® Pellets with HA have been specially formulated to improve joint function in horses of all classes. 
 
Features:

  • Helped reduce lameness in gait analysis testing on horses with degenerative joint disease
  • Contains Glucosamine and MSM, Chondroitin, and Hyaluronic Acid
  • Palatable apple/alfalfa pellets
  • Made in the U.S.A.

Item Specifications:

Active Ingredients (per ounce):
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:
Roughage By-products, Calcium Carbonate, Molasses Products, Bentonite, Gelatin, Mineral Oil, Ammonium Propionate (a preservative), natural & artificial flavors.

Directions for use:
For an average 1,100 lb. horse, feed 1 oz. of powder/granule 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.
Prior to strenuous exercise or event, feed 2 oz. for three consecutive days.
1 oz. measure by weight enclosed.

Warnings:
Keep Out Of Reach Of Children
For Equine Use Only • Do Not Feed To Other Animals
This Product Should Not Be Given To Animals With Known Allergies To Shellfish or Intended For Human Consumption
STORAGE: Close Container After Each Use
Store in a cool, dry place
Do Not Use If Seal Is Torn Or Missing

As with all food supplements, consult your veterinarian before starting any supplement program.

Size:
2.5 lb. (up to 80-day supply)
4 lb. (up to 128-day supply)
12 lb. (up to 384-day supply)

For Product Label and MSDS Sheet, please click on Manufacturer’s Information to the right.

Downloadable Resources
MSDS SheetManufacturer Information
Product LabelManufacturer Information
Style Item Number Model Number UPC
4 lbs E000454 004 FE05-4 606199013120
12 lbs E000454 012 FE05-12 606199013137
2.5 lbs E000454 025 FE05-2.5 606199013533

Product Reviews by Customers

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Browse 9 questions Browse 9 questions and 62 answers
Why did you choose this?
Horse.com Store
My horse has just been diagnosed with arthritis and vet recommended this. I like that I can purchase such a large quantity in one shot instead of a 30 day supply.
Lynn E on Oct 26, 2018
It is affordable and works very well. Any horse I have is on it, including my 3 year old. She is getting a good start on life.
Judy K on Apr 6, 2018
My horse has just been diagnosed with arthritis and vet recommended this. I like that I can purchase such a large quantity in one shot instead of a 30 day supply.
Lynn E on Oct 26, 2018
To help with old horse pains.
David L on Jul 15, 2018
It is affordable and works very well. Any horse I have is on it, including my 3 year old. She is getting a good start on life.
Judy K on Apr 6, 2018
To help my old horses with flexibility. They move out better in the mornings when being turned out.
David L on Mar 4, 2018
To support older horses with 'old horse pains'
David L on Sep 10, 2017
Wonderful product!! I give it to all my horses, young and old. It does a great job of helping with any joint problems they might have and to help prevent any.
Judy K on Mar 31, 2017
My vet agreed this would be a great combo for our horse with arthritis & degenerative joint disease; that it would pro-long the glucosomine injections we have also decided to do. It's all working well!
MONICA D on Feb 6, 2017
I wanted to try this because it cost less than the last product I bought.
LINDA A on Nov 19, 2016
I have an older horse with calcium deposits and the beginning of arthritis, Force Flex works very well for her
Anne H on Jun 6, 2016
I am going to give it a try. Never used it before but looks like good option for the price.
Angela G on Apr 22, 2016
works hand in hand with M.S.M
Karen B on Feb 2, 2016
See immediate results!
Jamie R on Dec 10, 2015
It was recommended by a friend who uses it for her horse with great results.
marcia s on Nov 30, 2015
I have a 20 year old horse, want to keep him sound and happy for as long as I can. This product had all of the major joint supplements I wanted, for a very good price, matched with the amount of servings you get, for that price.
Elizabeth c on Oct 1, 2015
Price and reviews
D H on Aug 23, 2015
Seems to work a little better than just Glucosamine. There are more supplemental items in this product.
Linda T on Aug 17, 2015
For HA and other ingredients at good price, plus easy
To feed to horses.
MARILOU M on Jul 8, 2015
it is for the horses joints and helps ease the pain of age.
kate c. on Jun 5, 2015
Looking for a more affordable substitute for Fluid Flex, I cannot afford it anymore. Also like the idea of using pellets instead of liquid, much easier in the winter.
Jane W on Jul 29, 2014
Have older horses that could use this supplement.
DONNA H on Jul 20, 2014
Great joint supplement for older horses!
CATHY S on Jul 7, 2014
pain relief for older horses
SHELLY M on Jun 1, 2014
This has really helped my 34 year old gelging with his arthritis
Wanda S on May 18, 2014
It has worked for years on my senior trail horses
GLENNA T on Apr 30, 2014
Its work great on my mare she has joint issues...with cracking sound the sound it gone...
LORIANN G on Apr 26, 2014
because it works!
W I on Apr 2, 2014
VET RECOMMENDED AS BEST ON THE MARKET
M. PAT L on Mar 12, 2014
Flex-force works great and is very reasonably priced. Having HA in it is a big help also. My 19 year old Arabian gelding runs around like he's a youngster! No pain in his joints with this product. I give it to all my horses, even my 5 year old mare.
JUDY K on Feb 22, 2014
I picked Corta-flx because it has all the ingredients that were important to me. And I have heard good reports from other people who have used it.
RHONDA G on Feb 10, 2014
To help with old horse pains.
David L on Jul 15, 2018
To help my old horses with flexibility. They move out better in the mornings when being turned out.
David L on Mar 4, 2018
Really trying to decide in Flex force and corta flx??
A shopper on Mar 16, 2014
BEST ANSWER: This is probably the best supplement for the price. I use the flex force pellets as my base and also purchase msm and glucosamine powder so I know my horse is getting the right levels of each. I also combine this with a vitamin. With all of that I still pay less than purchasing a product that has more glucosamine/ msm already in the pellets. I've had my horse on this product since she was 4 and she will be turning 7 this spring and haven't had one lameness issue with her. It's a great product I'm glad I ran across it!!
What does 12 lb pack come packaged in?
Tammie F on Oct 22, 2017
BEST ANSWER: It is in a plastic bucket 10 in. long x 8 in. wide x 10 in. high and has a hinged lid. There is a 39cc measuring cup inside the bucket. Pellets are approx. 3/16 in. x 1/4 in.
So I ordered a 4lb container that says it has 128 day supply. But it ran out in about half the time it should have lasted. Has anyone actually measured how many scoops are in it?
Tobin R on May 1, 2014
BEST ANSWER: Hi, I buy the flex force pellets also. The maintenance dose is 1/2 of a scoop. If you use the maintenance dose I find it usually lasts the 128 days as stated. When it comes I put a smaller scoop in the container that way I feed a full scoop and there's no measuring.
Cheri
What does it mean in the product description that it “contains nutrients similar to chondroitin, glucosamine, MSM, and hyaluronic acid”? Does the product contain these nutrients or not? I am confused by the word “similar”.’
Calvin on Apr 30, 2018
BEST ANSWER: You can see the ingredients if you scroll over the one picture on the left that shows them
Would it be ok to give 2 ounces per day with grain? 16 yr. Old. 1000 lb.
A shopper on Nov 17, 2017
BEST ANSWER: The directions state that you should give 1 ounce per day for a loading period of about 1 - 2 weeks then you can go to 1/2 ounce for maintenance. I don't believe you can overdose on this supplement. It would just cost more per day. After a week or two if you are not seeing a difference then the product is not helping and you should talk to your vet.
I am using Corta flex now. I am considering changing to Corta flex force. Pros and cons??
Barb F on Jun 13, 2017
BEST ANSWER: Good product, but I switched from using it to going to a straight HA liquid. I'm not sure my horse was a good candidate reference as he was 37 years old at the time I used Flex-Force. With all his age-related issues we were trying to find the best product to keep him comfortable. My vet suggested a straight HA liquid, so that is what we did.
is corta-flx still available in 40 lb size?
A shopper on Oct 29, 2018
BEST ANSWER: This item is not available in a 40 lb, 12 lb is the highest we supply.
How many grams of sugar are in flex force pellets?
Michaela P on Sep 5, 2016
BEST ANSWER: There is no sugar listed in the product.