DMT worked, the other review is accurate but I'm writing this review about the after effect. It's not bad, and it may only be me, but it has been four and a half hours since I had finished and for some reason I am unable to concentrate as much as I could while at the same time having the same amount of motivation towards my study as I had before I did this, just without the same concentration level. I'm sure it'll wear off but I'm just wondering if anyone else has felt this and could tell me when it will wear off and when I'll be able to concentrate properly (It's not a drastic drop of concentration, just an inconveniently, noticeable decrease).