6-PACK GlycoFlex 3 (720 Tablets) Video

6-PACK GlycoFlex 3 (720 Tablets)

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NASC Certified

This product has met all of the stringent quality and safety standards set by the NASC.

The NASC (National Animal Supplement Council) is a non-profit self regulatory group that set specific guidelines to which manufactures must strictly adhere.

This seal is meant to minimize risk by providing an easy way of communicating to consumers that a product and its manufacturer meet particular standards of quality, customer safety and service.

Those products that have the seal for NASC Quality and Safety standards have been strictly audited and were determined as meeting the following criteria:

  • Consistent manufacturing quality control
  • A system for evaluating complaints and adverse events
  • Clear and accurate labels compliant with codes and restrictions for all forms of labeling


GlycoFlex 3 is the most complete joint formula, providing factors necessary for joint restoration, as well as added MSM for maximum comfort during recovery. Stage 3 contains perna canaliculus, glucosamine HCl, DMG (dimethylglycine), MSM (methylsulfonylmethane), manganese, vitamin C, vitamin E, selenium, grape seed extract, and gutathione. GlycoFlex® 3 helps alleviate severe discomfort and joint stiffness, and is the best choice for maximum support for joint dysfunction. GlycoFlex 3 – Restore

For use in dogs only.

  • For geriatric, retired, working, and sporting breeds
  • Can be used in conjunction with NSAIDS
  • Provides maximum support for dogs with advanced stages of joint dysfunction
  • DMG is used to support proper immune response, cardiovascular and skin health. It can also help reduce stress and has anti-inflammatory properties.
  • Chicken liver flavored chewable tablets for easy administration
  • Available in a 90 and 120 count bottle


Active Ingredients Per Tablet:
Glucosamine HCl (Shrimp and Crab) 1000 mg
Perna canaliculus (GlycOmega™ brand Green-Lipped Mussel) 600 mg
Methylsulfonylmethane (MSM) 1000 mg
N,N-Dimethylglycine HCl (DMG) 100 mg
dl-alpha Tocopheryl Acetate (Vitamin E) 50 IU
Calcium Ascorbate (Vitamin C) 30 mg
Manganese (Manganese Amino Acid Chelate) 10 mg
Grape Seed Extract 5 mg
L-Glutathione 2 mg
Selenium (Sodium Selenite) 0.002 mg

Inactive Ingredients: brewers yeast, cellulose, dicalcium phosphate, natural imitation roast chicken flavor, silicon dioxide, stearic acid.

Useful Information

Initial: (4 - 6 Weeks)
Up to 30 lbs: 1/2 tablet daily
31 - 60 lbs: 1 tablet daily
61 - 100 lbs: 2 tablets daily
101 lbs and over: 2 1/2 tablets daily
Maintenance: (After initial period)
Up to 30 lbs: 1/2 tablet every other day
31 - 60 lbs: 1/2 tablet daily
61 - 100 lbs: 1 tablet daily
101 lbs and over: 1 1/2 tablets daily

If giving more than 1 tablet, divide between AM and PM.

CAUTION: Safe use in pregnant animals or animals intended for breeding has not been proven. If lameness worsens, discontinue use and contact your veterinarian. Administer during or after the animal has eaten to reduce incidence of gastrointestinal upset.

WARNING: For animal use only. Keep out of the reach of children and animals. In case of accidental overdose, contact a health professional immediately.

Store in a cool, dry place.

Customer Reviews

11 Reviews
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100% Recommend this product (11 of 11 responses)
By Adoptadog
December 29, 2015
My vet suggested I use this
He is a respected orthopedist, so I have to believe it is doing some good.
By Dantry
Ontario Canada
December 3, 2015
Review for 6-PACK GlycoFlex 3 (720 Tablets)
I am a Dane breeder and I swear by this product for older Danes.
By Andrew
February 15, 2015
Excellent value
We have two Great Danes and, as with all large breeds, they are prone to joint aches, pains and problems. Glycol-Flex III was recommended by their breeder and it has been excellent.
I think that the entirelypets price has remained the best value that we have found in Canada and US since we began using it 2 years ago.
By ripper
March 31, 2014
volume buy
Been using the product for years but this 6 pack is a great value almost half the price from the Vet.
By Barb
Glastonbury, CT
March 6, 2014
Reliable Joint Support
Over the years, my Golden Retrievers have had Glyco Flex twice daily, starting with Glyco Flex Stage II and in their older age, Glyco Flex III. I prefer to keep their joints healthy from an early age to avoid the necessity for NSAIDS at a later age. While they are relatively expensive, it is worth it for their comfort, mobility and health.
By BrightStar R.
Rochester, NY
February 25, 2014
Great product for German Shepherd Dogs
So many German Shepherds have joint problems as they age, this product really helps them maintain more joint strength. We are a German Shepherd Rescue group and use Glyco Flex III for many of our older rescues.
By goldensrule
McMurray, Pa
January 31, 2014
Been using for over 15 years!
Seriously helps with our Goldens over all joint health!
By Blue D.
December 24, 2013
My 11-year-old Great Dane has been taking GlycoFlex III for years. It is the only product my veterinarian recommends for her arthritis and joint problems. It really does help her stiffness.
By Vet
July 2, 2013
The best glyco product ever
Glyco Flex is the best formula in the joint treatment line. Highly recommended. It really works.
By Malli
June 18, 2012
Best Purchase
outstanding joint/athritis product and when you consider the strength in each tablet the cost is as far as I have been able to found out- the lowest.
By doglove
Lower Sackville, NS, Canada
May 7, 2010
Glyco Flex III is a great product!
Last year at the recommendation of a friend, I purchased the 6-pack of Glyco Flex III to use in my 2 senior dogs and hers. My 8 year old Boxer-mix has gotten quite arthritic and the Glyco Flex III seems to help her have more support and feel less stiffness and pain. Likewise for my 12 year old Lhasa Apso, who tore his ACL a year ago. Glyco Flex III has helped him regain his mobility without surgery.

I'm just about out of the original purchase, and will soon be ordering more. Thank you for supplying this product!

Questions and Answers

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