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Scored forOutcome alternatives
Natural Factors90 count • 90 servingsAvailable now$5.01$0.06 / serving4.8 · 6,940 ratings6 / day
86−8 pts from leader
#92 of 7239 ranked for sleep qualityLeader · Source Naturals, Source Naturals, Sleep Science®, NightRest™ With Melatonin, 100 Tablets — 94
Why this ranks #92 for sleep quality
- Evidence fitMelatonin is the strongest evidence signal for this outcome.
- Dose fitMelatonin at 3 mg lands inside the studied 1-5 mg window.
- Price / serving$0.06 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 · Sleep qualityWhat's inside
86
89
78
99
3 mgIn rangeinside the studied 1-5 mg window
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