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Scored forOutcome alternatives
NBI10.58 oz • 30 servingsAvailable now$24.65$0.82 / serving3.7 · 3 ratings
64−30 pts from leader
#1838 of 7239 ranked for sleep qualityLeader · Source Naturals, Source Naturals, Sleep Science®, NightRest™ With Melatonin, 100 Tablets — 94
Why this ranks #1838 for sleep quality
- Evidence fitGlycine and L-Serine have moderate human evidence for this outcome.
- Dose fit0 of 2 dosed ingredients land in the studied range. Glycine at 2720 mg is higher than the studied 3-5 g window.
- Price / serving$0.82 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustLimited trust signals so far for this listing.
Trade-offsPopularity trails the other picks hereTrust signals sit below the other picks
The numbers · Sleep qualityWhat's inside
64
75
45
75
2720 mgAbove rangehigher than the studied 3-5 g window
352 mgBelow rangebelow the studied 3000-3000 mg window
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