I am new to working out and never used supplements before. This product absolutely improved my endurance. The first time I used it I got half way home from the gym and wanted to go back. The second time I started sipping it earlier so it would kick in earlier and it did work and really did aid in recovery time between workouts. Although this isn’t a stimulant I like to workout at night and found that I can’t go to sleep for quite a while after using but this could be really anything.
This is LITERALLY the BEST pre-workout I have EVER used!! My body has been completely transformed in just a couple of weeks! I last twice as long at the gym, have WAY more strength, and hours of energy! I never want to stop. Will be buying a lifetime supply FOR SURE!