> Our toothpaste gives you a quick caffeine boost that works as soon as you start brushing, even faster than coffee.
I read that caffeine in coffee form takes 15-20 min to be felt by the user. I'm curious how the toothpaste form works on the spot.
I read that caffeine in coffee form takes 15-20 min to be felt by the user. I'm curious how the toothpaste form works on the spot.
http://www.militaryenergygum.com/wp-content/uploads/Bioavail... (take a look at the second graph)
TL;DR: Yes, even with oral absorption, you probably won't feel anything after 5 minutes, and you'll be wired at 15 minutes.
This toothpaste definitely won't work "on the spot", but 10-15 minutes is still quick enough to get you going by the time you're dressed and out the door.