This is a great stack, today i worked from 8am to 8pm implamemting a pabx project, i had good energy most of the day a bit washed out towards 8pm i think i needed food basically, i was well motivated and in good spirt, an unexpected meeting cropped up and unexpected visitors showed up, on a day like today i would normally get rattled by this but i rolled with it and just met my prep time deadline ready for the next phase, and it all went smooth.
This stack help keep my nerves from getting the better of me, under pressure i could still be polite, and make small talk even though i knew i had no time to waste.
keep some extra l-thiamine handy to dump under your tongue if you get a tad to jittery when the caffeine peaks or other elements wear off.
This is the best stack ive tried, good combo thanks Braintropic.
i still have not tried the Vinpocetine with it may be a little over the top.