Surge Workout Fuel with Caffeine

Diet and Nutrition Biotest Supplement Advice
1

Does caffeine negate any benefits of Surge?

It’s my understanding that vasodilation plays a role in Surge’s usefulness, and that caffeine constricts blood flow.

I typically lift in the morning after a few cups of coffee. Am I counteracting Surge by doing so? Who wins, dilation or restriction?

2

I’ve asked this before and (I think) Chris said it had no negatives. I’ve used them together and don’t notice any issues