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Glyco Flex III (90 Tablets)

Item Number: GLYCOIII90
Regular Price: $89.99Sale Price: $39.69
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This item has been MANUFACTURER DISCONTINUED. We recommend trying Glyco-Flex III for Dogs

Try Bonies Dental Bones - Hip & joint FormulaGlyco-Flex® III contains Perna canaliculus, Glucosamine HCl, Dimethylglycine, Methylsulfonylmethane, Manganese, Vitamin C, Vitamin E, Selenium, Grape Seed Extract, and Glutathione. It is the most complete joint formula providing factors necessary for joint restoration, as well as added Methylsulfonylmethane for maximum comfort during recovery.

It is part of the Vetri-Science® stage of life program. STAGE 3, RESTORE, for maximum support for joint dysfunction. Glyco-Flex® III helps support healthy and pain-free joints.

Newly marked down, Save 10% for a limited time!


Active Ingredients Per Tablet or 2 Chews:
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) Tablet . . . . . . . .30 mg
Ascorbic Acid (Vitamin C) Chew . . . . . . . . . . .24 mg
Manganese (as Manganese Amino Acid Chelate) Tablet .10 mg
Manganese (as Mn Proteinate) Chew . . . . . . . . . 10 mg
Grape Seed Extract . . . . . . . . . . . . . . . . . 5 mg
L-Glutathione . . . . . . . . . . . . . . . . . . . .2 mg
Selenium (as Sodium Selenite) . . . . . . . . . .0.002 mg

Customer Reviews

Click here to see all reviews
4.85 rating based on 790 reviews
Pain reliever for my 10-year old Wheaten. by Skyler's Mom from Arizona04/20/2014

This product was recommended as a pain reliever for my 10-year old Soft-Coated Wheaten terrier who is suffering with arthritic joints. She is still receiving a prescription drug which I'd like to stop giving her. When I do, I'll know if the Glycoflex is working. If it is I will certainly re-order from Entirely Pets. I was extremely happy with the speed in which my order was filled and the 5 stars is for that. However, really feel it would be premature to rate this product now.

First Time Trial by CorgiMom from Broken Arrow, OK10/23/2012

My 8 year old Corgi was slowing down a little on walks so we started Glyco-Flex III about 3 months ago. I've noticed she is walking farther and faster than before. She loves the taste and thinks they are treats. We will continue to give her Glyco-flex to keep her joints healthy as she ages. It's a great product and the price is right for long term use.

Great Product by Sweetko from New Orleans, LA07/23/2012

Love this product. I have a 13 y/o lab who moves slow these days. She has problems getting up and down. I started giving her GFlex III and she has improved Greatly. I would highly recommend this product.

ONLY product that has worked by Cindi from Western MA08/01/2012

This is the ONLY arthritis product I have used that has caused a dramatic decrease in my dog's limping and lameness. Entirely Pets has the BEST price, excellent customer service and quick shipping, including good sales and email notifications about items I've purchased going on sale. LOVE 'em

great product by saralls from Silver Spring, MD05/30/2012

My dogs love these and come running when they see me open the bottle. My vet says our 6.5 year old is in great shape and I've just started our younger one on it.

Glyco Flex II (tablets) by CARL99E from Wilmington, North Carolina07/22/2014

This seems to be working on my dog. After a whole bottle of the stuff along with Novox, he is much improved. Problems arose when I ordered a second bottle and was told they were out of stock. So Entirely pets sent Joint MAX and the first bottle arrived all in broken pieces. So a second bottle was sent, after I called and complained, and this was an improvement but there is still an inconsistency from one tablet to the next. I thought it must have come from China, but no, made in the USA. Still unsure if this is a good substitute for Glyco Flex III.

Best Product for Joint or Ligament Pain by acterrier from San Francisco, CA10/16/2011

I have used this product for over 20 years. Having raised and shown purebred dogs, I've seen torn cruciate ligaments as well as aging and joint arthritis. This product has always resulted in significant improvement in movement and pain reduction. I always turn to it first. It was recommended to me by another breeder. I've also recommended it to puppy buyers who have had the same result. I highly recommend it.

Great product by Tami from Mesa, AZ11/07/2012

I switched to this product from another brand of glucosamine for my 8yr old lab/boxer/ridgeback mix after her ACL repair and due to her hip dysplasia--this product really made a difference in her mobility and activity. After the dosing period, she only needs a half tab a day, so it lasts a long time.

It works for Madeline! by Karen03/22/2012

Glyco-Flex III has worked for my 13 year old basset for the last 4 years. It helps her move more easily without pain.

by from 08/24/2014

I cannot review the product because you were unable to supply it. The "switch" product has not been opened yet.

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All-around great! by Judi from FL02/18/2013

Great product... Great service... Great price!!!

never arrived by Kallie's mom from Belleville Mi07/21/2014

This was on backorder. I checked the status after 3 weeks and was informed that it would arrive at the end of last week. My dogs are really showing signs of being off the product. It does work. HELP

Doing wonders for my girl! by LovesSissy05/03/2013

My 12 yr old Cindy Lou has multiple problems. Her Dr "Kean" from Cascade Animal Hospital gave me samples of this. She is doing Great thanks to you. She's not using the back steps yet, but she's getting around a lot better. Thank you for having products that help.

by Nancy from Michigan10/02/2013

My boxer has been on this medication for years. She suffers from spinal spondylosis ...her spine is entirely fused. This medication, in addition to prescription meds, has kept her going for 11 years! She plays with her younger sister and is still able to get up on the couch, the bed and run after deer in the nearby woods.

by from 06/04/2012

I have used Glyco-flex for many years. My dogs are very active and most compete in agility. All of my 7 dogs are on one level of Glyco-flex or another. I have recommended it to friends that have dogs that are struggling with stiffness or arthritis and they have been very pleased with it.

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Taste by Tara10/13/2011

A friend had recommended the product to me. I basically wasted $45. I have tried breaking them into pieces, putting peanut butter, cream cheese, and cat food on them, and basically any other food to disguise the pill and she still will not eat them. I have a lab who will eat anything. I wish that there would have been a smaller bottle that I could have tried first before spending that much money.

Seems to be working! by Rockycard from Louisville, CO10/25/2012

We've only been giving it to our dog for 2 weeks, but can already see an improvement in her mobility!

by from 06/03/2014

This product was on back order with an indeterminate date so I had to cancel my order. Not sure why you are now asking for a review? It is an incredible product but not super happy with Entirely Pets.

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Its never in stock ! by DogFather from NY02/10/2012

EntirelyPets has consistently advertised this product in stock, and when you place the order they never notify you that it is not in stock. That has been my experience, when you pay for 2-3 day shipping you may not get the product for a week. When I emailed the owner to call me it was ignored.

Great Product by GreytDawg from Crown Point, IN03/27/2012

My 11.5 yr old Collie takes Glcyo-Flex III and I can see a real difference in her since she's been on it. She doesn't strain as much when getting up and she loves them....takes them like a treat. I highly recommend Glyco-Flex to friends and clients (I'm a dog trainer).

Great for Joints! by Deborah from Knoxville, TN01/06/2012

Glyco-Flex is a great product as it relieves my dogs joint problems She is 13 years old now and on Glyco-Flex III. At 11 she was treated by a vet and placed on Glyco-Flex II. Although it took about two weeks to see results, she stopped limping. She just recently moved to Glyco-Flex III due to her advancing age. I give one tablet a day and she is 65 pounds. I am very happy with this product and would recommend it to anyone who has a dog with joint issues.

Recommended by our breeder by Judy from Austin, Texas08/10/2012

I give them to our Newfoundland puppy. As a giant breed, they were recommended for her lifetime, so it's just another excuse to give her a treat. At 9 weeks, I break it into 4ths, and as she grows, she'll get more of the tablet. I don't know how to rate it since I don't know the difference. LOL


Questions and Answers

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
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