VetriScience GlycoFlex Ultimate Strength Hip & Joint Chews 120 Count
- Target Species: Dog
- Product Benefits: Joint Health
- Item Form: Pellet
- Dog Breed Size: Giant, Large, Medium
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A well dosed multi ingredient joint chew for larger dogs, worth trying if a vet has flagged early joint wear and shellfish is not a concern.
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ASIN: B0746N2NBBCategory: Pet Joint Supplements
Overview
VetriScience's GlycoFlex Plus chew packs glucosamine, MSM, green lipped mussel and chondroitin into a duck flavored treat sized for medium to giant dogs. Each 120 count bag ranks among Amazon's top selling hip and joint chews for dogs.
This formula sits at the higher end of dosing per chew, combining five core joint ingredients rather than glucosamine alone. The maker cites its own testing showing improved hind leg strength within four weeks, a company claim rather than an independent finding. Duck is the only flavor offered in this size.
- 1000 mg glucosamine HCl per 2 chews
- 600 mg green lipped mussel per serving
- 120 count bag, pellet form chew
- Manufactured by FoodScience, LLC
Who it's for
Owners of medium, large or giant breed dogs dealing with stiffness, mobility slowdown or general joint wear are the target buyer. Dogs with shellfish allergies should be flagged before starting it, since the glucosamine here is sourced from shrimp and crab.
Pros and cons
- Combines five joint support ingredients in one chew
- Duck flavor formulated for palatability
- Sized for medium, large and giant breeds
- Glucosamine sourced from shellfish, a risk for allergic dogs
- No flavor options offered
- Not labeled for small breed dosing
Performance notes
The chew leans on glucosamine and chondroitin for cartilage support alongside MSM and green lipped mussel, ingredients typically paired for a broader effect than glucosamine alone. DMG and antioxidants like vitamin E, vitamin C and grape seed extract round out the formula. Results from joint supplements generally build over weeks rather than days, consistent with the four week timeframe the manufacturer references.
Specifications
| Brand | VETRISCIENCE |
|---|---|
| Dimensions & fit | |
| Dog Breed Size | Giant, Large, Medium |
| Item Weight | 2.05 poundshigher than 95% of 61 pet joint supplements |
| Capacity & performance | |
| Volume | 169.1 fl oz |
| Included components | |
| Unit Count | 120 |
| Included Components | Glycoflex Plus Medium/Large Dog Formula |
| Warranty & support | |
| Warranty Description | GlycoFlex Plus an advance joint support supplement for dogs of any age, is clinically proven to increase hind leg strength up to 41 in just four weeks. GlycoFlex Plus is a high quality nutritional joint support product that maintains comfort and monility for working dog breeds, competitive and senior dogs, This new formula for hip and joint care includes more active ingredients than other leading brands including glucosamine and chondroitin as well as perna and DMG for macimum nutritional absorption and effectiveness. Key Features: Veterinarian Recommended Clinically Proven Alleviates joint discomfort and monility issues in dogs of all ages Delicious Duck Flavored Chew |
| Other details | |
| Target Species | Dog |
| Product Benefits | Joint Health |
| Item Form | Pellet |
| Allergen Information | Abalone Free |
| Flavor | Duck |
| Pet Type | Dog |
| Number Of Items | 1 |
| Asin | B0746N2NBB |
| Manufacturer | FoodScience, LLC |
| Specific Uses For Product | Hip |
| Best Sellers Rank | #2,836 In Pet Supplies (See Top 100 In Pet Supplies) #47 In Dog Hip & Joint Care |
| Customer Reviews | {'ratings_count': '2,219', 'stars': '4.5'} |
| Upc | 026664011947 |
| Manufacturer Part Number | 090092E.120 |
| Model Number | 090092E.120 |
| Item Type Name | Hip And Joint Supplement For Dogs |
| Active Ingredients | Active Ingredients Per 2 Chews: Glucosamine HCl (Shrimp And Crab) 1000 Mg Methylsulfonylmethane (MSM) 1000 Mg Perna Canaliculus (GlycOmega™ Brand Green-Lipped Mussel) 600 Mg Chondroitin Sulfate (Porcine) 400 Mg N,N-Dimethylglycine HCl (DMG) 100 Mg Dl-Alpha Tocopheryl Acetate (Vitamin E) 50 IU Ascorbic Acid (Vitamin C) 24 Mg Manganese (Mn Proteinate) 10 Mg Grape Seed (Vitis Vinifera) Extract 5 Mg L-Glutathione 2 Mg Selenium (Na Selenite) 0.002 Mg |
Closest rivals on specs
MAX Dog Joint Supplement Soft Chews 90 Count- Item Weight 2.05 vs 1.8 pounds (+14%)
Wuffes Advanced Joint Liquid for Dogs 16 oz- Item Weight 2.05 vs 1.36 pounds (+51%)
Nutramax Cosequin with MSM and Omega-3s Soft Chews 120 Count- Item Weight 2.05 vs 1.25 pounds (+64%)
Frequently asked questions
What ingredients are in VetriScience GlycoFlex Plus (model 090092E.120)?
Each two chew serving provides 1000 mg glucosamine HCl, 1000 mg MSM, 600 mg green lipped mussel, 400 mg chondroitin sulfate and 100 mg DMG, plus vitamin E, vitamin C, manganese, grape seed extract and selenium.
Is this glucosamine safe for dogs with shellfish allergies?
No. The glucosamine HCl in this formula is sourced from shrimp and crab, so dogs with a known shellfish allergy should avoid it.
What dog sizes is GlycoFlex Plus meant for?
The product is labeled for giant, large and medium breed dogs rather than small breeds.