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Undenatured Type II Collagen

Also known as: UC-II, Undenatured Collagen
General evidence: B

What it is

Native (undenatured) chicken cartilage collagen.

Why it's used

Marketed for joint comfort at low doses.

Evidence by claim

ClaimEvidence grade
Improves lameness scores comparable to glucosamine+chondroitinB

Cited studies

  • Undenatured type II collagen for arthritic dogs
    Journal of Veterinary Pharmacology and Therapeutics · 2007
    View source

Educational information only. Not veterinary advice. Always talk to your vet before starting a new supplement.