“Having consumed Nootropics Depot's 8:1 extract for about eighteen months and wishing to find another 8:1 extract on Amazon, (for the sake of convenience as buying overseas can be a bit of a chore), I went for this 10:1 extract because I thought "Well hey, maybe it's time to 'level up'- so that's what I did. I'm still taking it and after some minor abdominal discomfort of the sort that you might experience when taking Bacopa monnieri for the first time, on the first ingestion and some minor skin irritation on the second -it's working just fine, Give it a whirl.”