T Nation

Power Drive Tolerance?


#1

Can Power Drive lose it's effectiveness? Will I start not getting the benefits as my body gets used to the L-Tyrosine etc? I take it before every lifting session (M, W, F) and every morning weekday.

If so could I take Spike in the morning and save Power Drive for workouts?


#2

Id take Power Drive in the mornings and Spike prior to a workout IMO

Phill