Pre-Workouts with the most Caffeine

Looking for the highest-caffeine pre-workouts on the market? We ranked every in-stock formula in our database by total caffeine yield per serving — the actual amount of active caffeine you get, including from sources like caffeine anhydrous, di-caffeine malate, and coffee fruit extract. Use this table to compare dose and cost per 250mg of caffeine to find the strongest and best-value pre-workouts.