So far, so good
I take one Trexphinal about 30 minutes before I hit the gym.  Along w/my pre-workout drink I have noticed an additional bump in overall energy.  I’ll revisit and update after I’ve used this more consistently but so far I can say I like the effect.  Have not noticed any downsides or bad side effects but I tend to be quite tolerant in general of supplements like this.
Rating: 4 stars