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Scored forOutcome alternatives
California Gold Nutrition1 lb • 45 servingsAvailable now$51.83$1.15 / serving4.6 · 259 ratings3 / day
52−42 pts from leader
#2201 of 7239 ranked for sleep qualityLeader · Source Naturals, Source Naturals, Sleep Science®, NightRest™ With Melatonin, 100 Tablets — 94
Why this ranks #2201 for sleep quality
- Evidence fitL-Serine has moderate human evidence for this outcome.
- Dose fitL-Serine at 10 g sits below the studied 3000-3000 mg window.
- Price / serving$1.15 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustMixed trust signals — ratings are positive but the base is limited.
Trade-offsValue for money trails the rest of this listPopularity trails the other picks here
The numbers · Sleep qualityWhat's inside
52
59
95
70
10 gBelow rangebelow the studied 3000-3000 mg window
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