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Scored forOutcome alternatives
Source Naturals100 count • 100 servingsAvailable now$12.66$0.13 / serving4.7 · 2,644 ratings3 / day
85−6 pts from leader
#25 of 3136 ranked for joint functionLeader · 21st Century, 21st Century, Arthri-Flex Advantage® + Vitamin D3, 120 Coated Tablets — 91
Why this ranks #25 for joint function
- Evidence fitAKBA-Standardized Boswellia Extract is the strongest evidence signal for this outcome.
- Dose fitAKBA-Standardized Boswellia Extract at 375 mg lands inside the studied 100-500 mg window.
- Price / serving$0.13 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
Trade-offsPopularity trails the other picks hereDose fit is the weak spot on this list
The numbers · Joint functionWhat's inside
85
89
83
99
375 mgIn rangeinside the studied 100-500 mg window
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