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Scored forOutcome alternatives
NOW Foods250 count • 83 servingsAvailable now$25.01$0.30 / serving4.8 · 18,691 ratings100 / day
81−13 pts from leader
#459 of 7239 ranked for sleep qualityLeader · Source Naturals, Source Naturals, Sleep Science®, NightRest™ With Melatonin, 100 Tablets — 94
Why this ranks #459 for sleep quality
- Evidence fitGlycine has moderate human evidence for this outcome.
- Dose fitGlycine at 3 g lands inside the studied 3-5 g window.
- Price / serving$0.30 per serving — mid price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
Trade-offsValue for money trails the rest of this listDose fit is the weak spot on this list
The numbers · Sleep qualityWhat's inside
81
85
67
94
3 gIn rangeinside the studied 3-5 g window
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