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Scored forOutcome alternatives
Irwin Naturals60 count • 20 servingsAvailable now$17.09$0.85 / serving4.2 · 10,387 ratings13 / day
76−11 pts from leader
#213 of 1459 ranked for alertnessLeader · Nutricost, Nutricost, Caffeine with L-Theanine, 240 Capsules — 87
Why this ranks #213 for alertness
- Evidence fitCaffeine Anhydrous is the strongest evidence signal for this outcome.
- Dose fitDose-range data is not available for this formula yet.
- Price / serving$0.85 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustSolid trust signals from buyer ratings, with room to grow.
Trade-offsValue for money trails the rest of this listDose fit is the weak spot on this list
The numbers · AlertnessWhat's inside
76
83
68
85
Thin evidenceevidence for this ingredient is still thin
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