OK. Today I got up at 4 am. Skipped my morning coffee and had decaf green tea instead so I could get the full effect from your new stim product. Itook one cap at 5:15 am. By 6:30 I felt nothing(I have a very high tolerance for any meds) so I took a second cap. In about half an hour I started waking up a bit. For the next 3-4 hours I cruised without being tired. Doing my normal job(requires some lifting and moving around a lot). with ease. Started yawning around lunchtime(12:30). So to sum up, one is not enough for me, 2 might be too much at once but the second 60-90 minutes in is about right but I wasn`t fond of the potential crash. If I had worked past 2:30 I would have needed something. Today was a day off gym wise. Tomorrow I will try one with my morning coffee to start.