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Scored forOutcome alternatives
NOW Foods60 count • 60 servingsAvailable now$17.30$0.29 / serving4.6 · 4,620 ratings
64−27 pts from leader
#1567 of 6011 ranked for sleep qualityLeader · EVLution Nutrition, EVLution Nutrition, SleepMode®, 60 Veggie Capsules — 91
Why this ranks #1567 for sleep quality
- Evidence fitL-Tryptophan has moderate human evidence for this outcome.
- Dose fitL-Tryptophan at 1000 mg lands inside the studied 1000-3000 mg window.
- Price / serving$0.29 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.
The numbers · Sleep quality
64
68
67
74
1000 mgIn rangeinside the studied 1000-3000 mg window
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