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Thorne Research, Animal Health, Arthroplex, Musculoskeletal Support, 180 Capsules (Discontinued Item)

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Thorne Research, Animal Health, Arthroplex, Musculoskeletal Support, 180 Capsules (Discontinued Item)


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Thorne Research, Animal Health, Arthroplex, Musculoskeletal Support, 180 Capsules (Discontinued Item)

Out of Stock - Discontinued
  • Shipping Weight:
    0.53 lbs
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  • Product Code: THR-09944
  • UPC Code: 693749099444
  • Package Quantity: 180 Capsules
  • Dimensions:
    2.8 x 2.8 x 5.2 in, 0.45 lbs
    Switch to Metric units
Product Overview


  • Pure Ingredients, Trusted Results
  • For Use in Cats and Dogs Only
  • Recommended for Musculoskeletal Support
  • Quality Seal - NASC (National Animal Supplement Council)

Suggested Use

Cats: 1 capsule daily

Dogs: 1-2 capsules per 25 lbs body weight two times daily for 2 weeks then one time daily

Other Ingredients

Product Facts
Active Ingredients per capsule: Amount Per Serving
Glucosamine Sulfate (as Glucosamine Sulfate Potassium Chloride complex) 225 mg
Ascorbic Acid (Vitamin C) 100 mg
DL-Phenylalanine 75 mg
Curcumin Phytosome (Curcuma longa extract (root) / Phosphatidylcholine complex) 50 mg
Indian Frankincense extract (gum) (Boswellia serrata) 35 mg
Bromelain 35 mg
Inactive ingredients:
Hypromellose (derived from cellulose) capsule, Calcium Laurate, Alaska pollock (dried skins) (Theragra chalcogramma).


For animal use only.

Keep out of reach of children and animals. In case of accidental overdose, contact a health professional immediately.


Safety during pregnancy is a concern. If lameness worsens, discontinue use and contact your veterinarian. Administer during or after the animal has eaten to reduce incidence of gastrointestinal upset. Federal law prohibits the off-label use of this product in ruminants.

iHerb Customer Reviews

Love Thorne!

Posted by iHerb Customer on May 22, 2017 | Verified Purchase

I love this company! Their products are very effective! This has helped my chihuahua with his knee issues. I think it keeps him out of some pain. His knees dislocate and cause him to hurt. The vet said that the only real fix was surgery but that a supplement could help. I've noticed less problems with his knees.

Thanks for your feedback!

Working great!

Posted by iHerb Customer on Feb 21, 2014 | Verified Purchase

We bought arthroplex on the recommendation from my father-in-law. My dog has severe arthritis brought on by birth defects. He was having a rough time, in obvious pain so we put him on Rimadyl and ordered the Arthroplex. Shipping was super fast and by the second day of being on it, I cut back the pain pills. Now it's been two weeks, he's on one pill twice daily and he is in good spirits, seems to be pain free and much happier. Thanks so much for a wonderful product!

Thanks for your feedback!

Arthroplex formula change

Posted by iHerb Customer on Feb 16, 2014 | Verified Purchase

As a long time user of the original Arthroplex formula I was wondering why every place that sells this is out of stock for some time now. My conclusion was a change of formula. If you read the Thorne Research website that is indeed what has happened. They have changed the formula. Apparently they have removed the Green Lipped Muscle from the formula and added in substitutes (Turmeric). You can read for yourself on the Thorne website. I have not tried the new formula so that is why the ONE star but I am always suspicious when a pet company changes something that people were originally happy with. I have gone with both Cosequin which contains Glucosomine Hydrochloride and Green Lipped Muscle which also contains chondroitin. Gluco/Chon combination I have found is a better combination than just Glucosamine on its own. Hopefully others will write of their experiences with the Arthroplex new formula. For now I'll just sit back and wait for reviews.

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Too soon to see the effect

Posted by iHerb Customer on Dec 05, 2012 | Verified Purchase

Too soon to see the effect

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Sounds cliche, but it works like magic

Posted by iHerb Customer on Aug 08, 2011 | Verified Purchase

My 7 yr old yellow lab has been taking 2 capsules of Arthroplex for the last 6-9 months. She never gets stiff after exercising (swimming, walking, chasing after her younger 'sister') anymore. She seems like a 3 year old again! I would recommend this product to anyone who has an middle aged dog whose age seems to be creeping up on them.

Thanks for your feedback!