@EXTROPIAN I have researched Semax, Selank, and Dihexa. I think dihexa is tough to qualify (qualitate?), describe because it takes effect over time. Semax definitely makes me more alert, but also prone to annoyance. I only recently started playing with semax - i bought a vial from a friend - and now I need to buy a kit.
I think semax is interesting because I have noticed I am more willing to engage socially and conversations and meetings flow better. This is very interesting to me as I generally loathe work meetings and large social gatherings and semax could be useful for this without, you know, being meth.
I do think that the dihexa has made me sharper mentally, but it is hard to provide specifics beyond a general statement like, ‘I feel like mentally difficult tasks are easier and my mind is clearer.’ I still need to spend much less time on garbage activities.