I know I've asked about this before, but I'm bad at keeping track of things and... the place I landed in last time I asked for help and clicked a link seems to be not very helpful and kinda weird in some ways?

Anyway, I would seriously appreciate it if someone would be able to kind of guide me through getting started with stuff like this?

Such as the kinds of places I'd be able to acquire them - hrt.cafe has been nuked, so I don't really have leads at the moment, as well as stuff like what exactly I should be looking for, and how to figure out dosages, and how often to do blood tests, stuff like that.

I live in Romania and I'm very scared of needles, as well.

So yeah, um, thanks in advance, help appreciated!