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Scored forOutcome alternatives
Nature's Life100 count • 100 servingsAvailable now$11.87$0.12 / serving4.8 · 96 ratings
73−5 pts from leader
#4 of 2393 ranked for muscle weaknessLeader · Solaray, Solaray, Vitamin D3 + K2, 60 VegCaps — 78
Why this ranks #4 for muscle weakness
- Evidence fitVitamin D has moderate human evidence for this outcome.
- Dose fitVitamin D at 4000 IU lands inside the studied 1000-5000 IU window.
- Price / serving$0.12 per serving — low 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 · Muscle weakness
73
80
84
99
4000 IUIn rangeinside the studied 1000-5000 IU window
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