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Scored forOutcome alternatives
Dr. Mercola22.4 oz • 30 servingsAvailable now$69.29$2.31 / servingn/a
73−21 pts from leader
#1242 of 7239 ranked for sleep qualityLeader · Source Naturals, Source Naturals, Sleep Science®, NightRest™ With Melatonin, 100 Tablets — 94
Why this ranks #1242 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 6900 mg is higher than the studied 3-5 g window.
- Price / serving$2.31 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-offsValue for money trails the rest of this listPopularity trails the other picks here
The numbers · Sleep qualityWhat's inside
73
88
91
83
6900 mgAbove rangehigher than the studied 3-5 g window
600 mgBelow rangebelow the studied 3000-3000 mg window
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