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Scored forOutcome alternatives
Irwin Naturals56 count • 28 servingsAvailable now$27.80$0.99 / serving4.6 · 449 ratings
80−7 pts from leader
#53 of 1102 ranked for alertnessLeader · Force Factor, Force Factor, ProbioSlim®, Weight Loss Essentials, 120 Vegetable Capsules — 87
Why this ranks #53 for alertness
- Evidence fitCaffeine Anhydrous is the strongest evidence signal for this outcome.
- Dose fitCaffeine Anhydrous at 75 mg lands inside the studied 50-400 mg window.
- Price / serving$0.99 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
80
89
68
95
75 mgIn rangeinside the studied 50-400 mg window
500 mcg
135 mg
800 mg
50 mg
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