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Scored forOutcome alternatives
Irwin Naturals60 count • 20 servingsAvailable now$21.99$1.10 / serving4.4 · 310 ratings
78−9 pts from leader
#121 of 1102 ranked for alertnessLeader · Force Factor, Force Factor, ProbioSlim®, Weight Loss Essentials, 120 Vegetable Capsules — 87
Why this ranks #121 for alertness
- Evidence fitCaffeine Anhydrous is the strongest evidence signal for this outcome.
- Dose fitCaffeine Anhydrous at 52 mg lands inside the studied 50-400 mg window.
- Price / serving$1.10 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.
The numbers · Alertness
78
89
67
89
52 mgIn rangeinside the studied 50-400 mg window
100 mg
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1000 mg
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