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Scored forOutcome alternatives
Zint10 oz • 23 servingsAvailable now$18.89$0.82 / serving4.7 · 20,712 ratings
69−22 pts from leader
#1425 of 6263 ranked for sleep qualityLeader · EVLution Nutrition, EVLution Nutrition, SleepMode®, 60 Veggie Capsules — 91
Why this ranks #1425 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 2801 mg sits below the studied 3000-5000 mg window.
- Price / serving$0.82 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
The numbers · Sleep quality
69
78
51
77
2801 mgBelow rangebelow the studied 3000-5000 mg window
390 mgBelow rangebelow the studied 3000-3000 mg window
885 mg
670 mg
1175 mg
88 mg
179 mg
343 mg
104 mg
227 mg
213 mg
60 mg
265 mg
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