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Scored forOutcome alternatives
Source Naturals60 count • 60 servingsAvailable now$9.13$0.15 / serving4.7 · 2,454 ratings3 / day
84−3 pts from leader
#10 of 1459 ranked for alertnessLeader · Nutricost, Nutricost, Caffeine with L-Theanine, 240 Capsules — 87
Why this ranks #10 for alertness
- Evidence fitCaffeine Anhydrous is the strongest evidence signal for this outcome.
- Dose fitCaffeine Anhydrous at 900 mg is higher than the studied 50-400 mg window.
- Price / serving$0.14 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.
Trade-offsPopularity trails the other picks hereTrust signals sit below the other picks
The numbers · AlertnessWhat's inside
84
89
93
99
900 mgAbove rangehigher than the studied 50-400 mg window
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