Reminds me a bit of cerebrolysin self-experiments I've read. It can either permanently make you smarter or permanently give you brain damage. Or both, perhaps.

Reminds me a bit of cerebrolysin self-experiments I've read. It can either permanently make you smarter or permanently give you brain damage. Or both, perhaps. (For anyone unaware, it's a bunch of neuropeptides harvested from pig brains that you typically either inject or - fittingly, due to the source - snort directly into your brain through your nose.)