Product photo 1 of 2
Scored forOutcome alternatives
C4 / Cellucor8.7 oz • 30 servingsAvailable now$21.59$0.72 / serving4.6 · 204 ratings3 / day
79−8 pts from leader
#87 of 1089 ranked for reaction timeLeader · Nutricost, Nutricost, Caffeine with L-Theanine, 240 Capsules — 87
Why this ranks #87 for reaction time
- Evidence fitCaffeine Anhydrous is the strongest evidence signal for this outcome.
- Dose fitCaffeine Anhydrous at 100 mg lands inside the studied 50-300 mg window.
- Price / serving$0.72 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.
Trade-offsPopularity trails the other picks hereValue for money trails the rest of this list
The numbers · Reaction timeWhat's inside
79
89
71
92
100 mgIn rangeinside the studied 50-300 mg window
Retailer links may be affiliate links. Rankings and placement are not paid placement.
