Unanswered Topic of The Week: Do you worry about long terms effects of preworkouts?

I like to limit caffeine so it hits harder when I need it.

At this point I'm used to not using any type of preworkout.
 
Once upon a time everyone had much better workouts, gains and overall health without any stims whatsoever. I quit stims a couple of years ago and have epic workouts.
 
I have been using PWO's for about 20+ years, no problems so far.
 
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