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Scored forOutcome alternatives
Irwin Naturals60 count • 30 servingsAvailable now$25.19$0.84 / serving4.4 · 466 ratings
80−7 pts from leader
#66 of 1102 ranked for alertnessLeader · Force Factor, Force Factor, ProbioSlim®, Weight Loss Essentials, 120 Vegetable Capsules — 87
Why this ranks #66 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$0.84 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
94
75 mgIn rangeinside the studied 50-400 mg window
337.5 mg
5 mg
30 mg
100 mcg
135 mg
950 mg
500 mg
22.5 mg
10 mg
25 mcg
7.5 mg
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