Top pick · DoseRank
Why this ranks #1 for range of motion
#1
Swanson Vitamins, UC-II® Standardized Collagen, 60 Capsules
Swanson Vitamins$0.47 / serving4.7 · 462Available now
Joint function
Joint pain
Joint stiffnessWhy this ranks here
- Evidence fitUndenatured Type II Collagen has moderate human evidence for this outcome.
- Dose fitUndenatured Type II Collagen at 40 mg lands inside the studied 40-40 mg window.
- Price / serving$0.47 per serving — mid price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustMixed trust signals — ratings are positive but the base is limited.
The numbers
83
89
90
57
40 mgIn rangeinside the studied 40-40 mg window
10 mg