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Scored forOutcome alternatives
NOW Foods120 count • 120 servingsAvailable now$11.63$0.10 / serving4.7 · 2,287 ratings
6−76 pts from leader
#831 of 1688 ranked for attention and concentrationLeader · Codeage, Codeage, E-Sport Vitamins+, 90 Vegetable Capsules — 82
Why this ranks #831 for attention and concentration
- Evidence fitEvidence is still thin for L-Phenylalanine.
- Dose fitL-Phenylalanine at 500 mg lands inside the studied 500-1500 mg window.
- Price / serving$0.10 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustSolid trust signals from buyer ratings, with room to grow.
The numbers · Attention and concentration
6
6
67
51
500 mgIn rangeinside the studied 500-1500 mg window
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