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Scored forOutcome alternatives
Swanson Vitamins60 count • 60 servingsAvailable now$5.84$0.10 / serving4.8 · 1,800 ratings25 / day
1−93 pts from leader
#5538 of 7239 ranked for sleep qualityLeader · Source Naturals, Source Naturals, Sleep Science®, NightRest™ With Melatonin, 100 Tablets — 94
Why this ranks #5538 for sleep quality
- Evidence fitGlycine has moderate human evidence for this outcome.
- Dose fitGlycine at 500 mg is higher than the studied 3-5 g window.
- Price / serving$0.10 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustSolid trust signals from buyer ratings, with room to grow.
Trade-offsDose fit is the weak spot on this listEvidence depth trails the rest of this list
The numbers · Sleep qualityWhat's inside
1
1
0
23
500 mgAbove rangehigher than the studied 3-5 g window
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