Wake Up Fast. Enerjets are a great tasting lozenge that can be eaten anywhere. No more coffee drinking or pill taking. . A gentle wake up for over 50 years. No uncomfortable jolt. Each Enerjets serving has about as much caffeine as one cup of coffee, without the cup! Just pop a great tasting Mocha Mint flavored lozenge in your mouth and experience a gentle wake up and restored mental alertness. If you lead an active lifestyle or just need a little pep in your step... ENERJETS® will give you that extra edge!