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VetriScience GlycoFlex Stage III Senior Joint Support Dog Tablets, 120 count

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Clinically Proven GlycoFlex III Hip and Joint Supplement for Dogs represents the third stage of VetriScience Laboratories’ comprehensive joint support program designed to maintain comfort and mobility through all stages of your dog’s life. Recommended by veterinarians for over 30 years, this formula offers higher levels of glucosamine, MSM and perna canaliculus for superior joint care. Glyco Flex III tablets are suggested for active and competitive dogs to maintain top form, but also provide support for dogs showing signs of aging and discomfort as well as those with limited mobility after orthopedic surgery.

Key Benefits

  • Veterinarian recommended
  • Clinically proven to increase hind leg strength in 4 weeks
  • Maximum strength for working dog breeds, senior dogs and lap dogs
  • Contains perna, glucosamine, MSM and DMG
  • Includes antioxidants for advanced joint support
  • Chewable tablets naturally flavored with real chicken

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Active Ingredients Per Tablet: Glucosamine HCl (Shrimp and Crab) (1000 mg), Methylsulfonylmethane (MSM) (1000 mg), Perna Canaliculus (Glycomega Brand Green Lipped Mussel) (600 mg), N,N-Dimethylglycine HCl (DMG) (100 mg), Dl-Alpha Tocopheryl Acetate (Vitamin E) (50 Iu), Calcium Ascorbate (Vitamin C) (30 mg), Manganese (as Manganese Amino Acid Chelate) (10 mg), Grape Seed Extract (5 mg), L-Glutathione (2 mg), Selenium (as Sodium Selenite) (0.002 mg), Inactive Ingredients: Brewers Yeast, Cellulose, Dicalcium Phosphate, Natural Imitation Roast Chicken Flavor, Silicon Dioxide, Stearic Acid (Glycomega Is A Trademark of Aroma New Zealand Ltd.).


Initial feeding period (4-6 weeks): up to 30 lbs: 1/2 tablet, 31-60 lbs: 1 tablet daily, 61-100 lbs: 2 tablets daily, 101 lbs and over: 2 1/2 tablets daily. Maintenance 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.

Customer Reviews

Rated 4.8 out of 5 by 70 reviewers.
Rated 5 out of 5 by Great job Works great for my dogs hip and allows him to play fetch and run with the other dogs. July 27, 2016
Rated 5 out of 5 by Old Dog Regains Youth Our 12 year old Bichon was experiencing severe joint pain. A neighbor told us about GlycoFlex Stage III. We found substantial improvement in her walking and flexibility and general mood after taking GlycoFlex for just one week. She is showing continuous joint improvement and overall happiness. Just seems more like a puppy than an old dog. July 11, 2016
Rated 5 out of 5 by Great Product We've been using GlycoFlex III for quite a while now. It was first recommended by our rehab vet for my young Leonberger (probably 3 or 4, at the time) with ACL problems. My big girl is now 8 (with some arthritis) and still gets around pretty well. June 16, 2016
Rated 5 out of 5 by Great supplement for active dogs! My 2 year old pit injured his cruciate ligament from racing the neighbor's dogs along the fence-line. After x-rays, we found that he has less than desirable bone structure and will be prone to injury, so the vet recommended a glucosamine supplement for him. The vet-recommended supplement would have cost nearly $100 per month! My kelpie is around 7 years old, and is beginning to be slower in getting up in the mornings, so I wanted to give her a joint supplement, too, but could not afford to do so at that cost. My dogs are my running partners, and we run 10-15 miles per week. In weeks when we have rough workouts, or I notice stiffness in the dogs, I go back up to the initial dosage. This product, in conjunction with salmon oil, has been great for my dogs' joints and has kept them happy and running at an affordable cost. Thank you, Glycoflex! April 10, 2016
Rated 4 out of 5 by HUGE pill This is an enormous pill. I cut it in quarters. I usually use the soft version of the product and am extremely pleased with the results. I bought this for a boarding situation, and was able to simply place the 4 quarters of the pill into a daily pill box (MTWTF variety) and the kennel simply could toss it into our geriatric dog's meal. There is no way they could have dealt with the soft variety. I was pleased the product was available in pill form.. April 22, 2016
Rated 3 out of 5 by Somewhat difficult to feed. Athena, my 8.5 yr. old Mal is very discerning and it is difficult to give her the daily 2 1/2 tablet dosage. (I soak it in butter, bacon fat, burger balls,etc.) As we are both quite active I'm sure she has reached the age where the product is beneficial...however; it would be much easier to dispense in powder or liquid form. May 2, 2016
Rated 5 out of 5 by Vet recommended for my GSD's We have one GSD 5.5 yrs old with really bad hips, he was having a hard time keeping up with our other dogs. Just playing would cause him pain and you would soon see him favoring a hind leg. I didn't want to stop him from playing since he was so young, so the vet recommended I start him on this Glycoflex III, and just try to slow him down a bit. We have seen great improvements, he now keeps up with the other boys and doesn't skip a beat. Glycoflex III is considerably less expensive here than at the vet (half the price) and the shipping service is excellent. We now give these to all 3 GSD's, aging from 2 - 5.5yrs, lesser amounts of course for the two without issues as just preventative maintenance. They love the chews but for monetary reasons I switched them to the tablets, and then just reward them with a small treat once they eat the tablet. January 10, 2016
Rated 5 out of 5 by Better than expensive dasuquin for some!! I had my 13 yo husky girl on dasuquin. She moved like she was sore and uncomfortable and slowly. Tried her on the Glycoflex, within a couple of days she was moving around with great improvement! I went to reorder the glycoflex, chewy was out of stock at the time so I ordered the dasuquin. Put her on the double dose of the dasuquin (expensive!!), back to the slow uncomfortable moving around. Finally reordered the Glycoflex III, she is back to moving around much more easily. Can do little hops and runs on this stuff! She's 59 lbs, so right on the 1/2 pill or 1 whole pill dosage line, I found the 1/2 pill wasn't enough for her but 1 whole pill keeps her moving with much more ease and comfort! Much better and at a fraction of the cost! February 2, 2016
  • 2016-07-28 T10:44:21.007-05:00
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