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Scored forOutcome alternatives
21st Century120 count • 40 servingsAvailable now$24.69$0.62 / serving4.8 · 1,169 ratings3 / day
78−13 pts from leader
#187 of 3136 ranked for joint functionLeader · 21st Century, 21st Century, Arthri-Flex Advantage® + Vitamin D3, 120 Coated Tablets — 91
Why this ranks #187 for joint function
- Evidence fitChondroitin Sulfate and MSM are the strongest evidence signals for this outcome.
- Dose fit1 of 2 dosed ingredients land in the studied range. Chondroitin Sulfate at 1200 mg lands inside the studied 800-1200 mg window.
- Price / serving$0.62 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustSolid trust signals from buyer ratings, with room to grow.
Trade-offsPopularity trails the other picks hereValue for money trails the rest of this list
The numbers · Joint functionWhat's inside
78
86
90
94
1200 mgIn rangeinside the studied 800-1200 mg window
500 mgBelow rangebelow the studied 1500-3000 mg window
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