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Scored forOutcome alternatives
Carlson3.53 oz • 50 servingsAvailable now$9.57$0.19 / serving4.8 · 5,174 ratings33 / day
39−55 pts from leader
#2731 of 7239 ranked for sleep qualityLeader · Source Naturals, Source Naturals, Sleep Science®, NightRest™ With Melatonin, 100 Tablets — 94
Why this ranks #2731 for sleep quality
- Evidence fitGlycine has moderate human evidence for this outcome.
- Dose fitGlycine at 2 g sits below the studied 3-5 g window.
- Price / serving$0.19 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-offsDose fit is the weak spot on this listValue for money trails the rest of this list
The numbers · Sleep qualityWhat's inside
39
40
13
62
2 gBelow rangebelow the studied 3-5 g window
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