Any suggestions to preworkout like the Jack3d?
I never had the original Jack3d, so I can’t comment on similarities.
A lot of people right now, incuding myself, are really enjoying Wrecked Extreme Pre Workout.
The original Jack3d had 1,3-dimethylamylamine which is a strong stimulant. Lots of preworkouts on the market are going to be similar in the respect that stimulants are basically all they offer. Since the FDA has gotten wise about some of the stronger stuff, common formulas contain a combination of Alpha Yohimbine, DMAE bitartrate, and a hefty serving of caffeine.