
Product photo 1 of 2
Scored forOutcome alternatives
Optimum Nutrition9.5 oz • 30 servingsAvailable now$23.48$0.78 / servingn/a
78−9 pts from leader
#161 of 1089 ranked for reaction timeLeader · Nutricost, Nutricost, Caffeine with L-Theanine, 240 Capsules — 87
Why this ranks #161 for reaction time
- Evidence fitCaffeine Anhydrous leads the evidence here, backed by L-Tyrosine.
- Dose fitCaffeine Anhydrous at 100 mg lands inside the studied 50-300 mg window.
- Price / serving$0.78 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 hereTrust signals sit below the other picks
The numbers · Reaction timeWhat's inside
78
89
71
85
100 mgIn rangeinside the studied 50-300 mg window
Thin evidenceevidence for this ingredient is still thin
Retailer links may be affiliate links. Rankings and placement are not paid placement.