(100 – 200mg of caffeine)
Optimum Nutrition Gold Standard Pre Workout
O.N. Gold Standard Pre contains 175mg of caffeine per serve along with an energy, focus & performance matrix comprised of multiple ingredients designed to help you dial in to your workouts while boosting muscle power.
Axe & Sledge Ignition Switch
Axe & Sledge Ignition Switch contains 150mg of caffeine per serve along with nootropics and beet juice powder to boost energy, enhance mental focus and provide muscle power.
(200-300mg of caffeine)
EHPLabs Pride contains 250mg of caffeine per serve along with betaine & nootropics to deliver mid-level energy, muscle power and mental focus.
Magic Pre contains 250mg of caffeine per serve along with betaine, creatine & nootropics to deliver smooth energy, explosive muscle power and mental focus.
(300 mg of caffeine and greater)
Arms Race Nutrition Harness
Arms Race Nutrition Harness contains 350mg of caffeine combined with 75mg of ZumXR extended release caffeine in every serve, plus elevATP, choline & huperzine-A to provide intense, long lasting energy with explosive muscle power and tunnel vision mental focus.
Merica Labz Red White & Boom
Merica Labz Red White & Boom contains 350mg of caffeine per serve combined with 100mg of Zum-XR sustained released caffeine, plus additional creatine, choline & huperzine-A to provide intense yet smooth energy, along with explosive power and zoned-in mental focus to help you power through your workouts.