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Scored forOutcome alternatives
Irwin Naturals60 count • 15 servingsAvailable now$28.79$1.92 / serving4.9 · 16 ratings
76−11 pts from leader
#218 of 1459 ranked for alertnessLeader · Nutricost, Nutricost, Caffeine with L-Theanine, 240 Capsules — 87
Why this ranks #218 for alertness
- Evidence fitCaffeine Anhydrous is the strongest evidence signal for this outcome.
- Dose fitCaffeine Anhydrous at 420 mg is higher than the studied 50-400 mg window.
- Price / serving$1.92 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustLimited trust signals so far for this listing.
Trade-offsPopularity trails the other picks hereValue for money trails the rest of this list
The numbers · AlertnessWhat's inside
76
89
90
85
420 mgAbove rangehigher than the studied 50-400 mg window
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