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3Medicinal

Collagen type II

Also sold as UC-II, undenatured collagen

Undenatured form studied specifically for joint comfort.

3TrustedSupp Tier System™ · Tier 3Take as a defined course

How long to take it

Three to six month trial.

Who it's actually for

Knee osteoarthritis and exercise-related joint discomfort.

Safe upper limit

Unverified
No formal limit; 40 mg UC-II daily
Well tolerated.
No source attached yet. Treat this as a starting point, not a citation, until reviewed.

Interactions to know about

No commonly documented medication clashes in our data. That is not the same as none existing.

Other supplements:

Run your full list through the interaction check.

Practical notes

  • Undenatured type II works by a different mechanism than collagen peptides — don't substitute one for the other.
  • Most trials are manufacturer-funded.