Depends on what you're needing.

Honestly, I just use protein powder because it's convenient and helps me reach my protein goals and I don't even do that every day. I tend to use it just a few times a week but it's especially helpful when I have shorter work shifts since I don't take a lunch break on those and I can't be eating food when cashiering. I might have some tonight even, though I have eggs and chicken so won't be as difficult to get the macros today compared to other days.

I haven't tried any pre-workouts or anything else. Well, okay I drink coffee in the morning because I like it and in evening I'm in the bad habit at work of having an energy drink whether I'm going to the gym or not afterwards. I lift at around 11 pm, so energy is good to have but don't want too much cause I do have to go to bed after I get home though ends up being an hour after before I to try to sleep. I don't know if they help much, I just kind of like them and we often have one of the brands on sale each month.

I have seen other comments on pre-workout and the main plus seems to be better focus while lifting. That seems to help some though nothing much has been said on the fat burners and I wouldn't recommend any either just out of personal preference as well.