Dr. Jekyll vs. Mr. Hyde Pre-Workout - Thoughts?

samerz816

A trainer friend of mine gave me two samples of pre-workout to try: Dr. Jeykll and Mr. Hyde. I know they are both from the same company, obviously, but I'm having a hard time researching the difference between them. From what I'm reading, I THINK Jekyll is meant to be used before more lifting-intense workouts (as it gears towards strength and pump), and Hyde is meant for more cardio-based workouts (as it gears towards increased energy). Is this an accurate statement?

Also, has anyone has tried either (or both) and what your opinions are of them?

Thanks!