Stephen S. reviewed Qualia Original Stack
Been using the product for two weeks. Still waiting to notice a change in myself.
Good product, all around
I gave it 4 stars bc the initial start was a little unpleasant: headache, stomach discomfort. Then I realized I needed to drink more water AND more coffee! Mentally, it lifts the proverbial fog and keeps one on point with a veritable calm throughout the day.