This goes beyond an increased physical sense of wellbeing. By the third day, I noticed I had become less distracted and able to retain concentration with less effort.

An inner calmness

I just received my bottle of Qualia Focus 3 days ago, and have tried it 3 times. I would like a bit more time before rendering a final assessment, but so far, I have found it to be effective in enhancing focus. I notice a slight stimulation effect, perhaps due to the presence of caffeine, but the cognitive enhancement goes beyond what I normally experience with caffeine. I tried it twice while working ( I am a software developer, which generally requires an ability to focus deeply over extended periods of time. And once, just after a morning aerobic workout and prior to an hour of yoga. I wanted to see if the product might help me keep my mind from wandering during the uyoga. I can't say that I noticed much difference, but would like to try this a few more times, as, from day to day, a number of differenct factors could be at play, such as how well I slept the previous night etc.

Excellent! Gives me the clean clarity that I need to operate at a high level with no crash hours later