Sorry for the delay flowerfarmer (working a kitchen overhaul is taking up 98% of my life right now).
I’d say to start with fish oil and a mag supplement since lots of folks have issues with cramps etc on this WOE.
Now, mag is a rabbit hole in and of itself, what kind/how much/when… you’ll have to test and adjust. I found that “lots of mag” right before bed causes me to sleep all night but wake up groggy, so now I take it first thing in the day. Too little mag/long term fasting/low calories and I’m right back into cramp-ville.
I’ve added and removed other vitamins based on how I’m feeling, things like vitamin D, selenium etc. It really is an individual thing that requires trial and error. Lately I’ve been cycling some of the vitamins, only taking them every other day or, when I run out of one, taking a few weeks off from it, to give the body a chance to adjust and maybe start making more (when it can, like vitamin D).
Sorry that’s not that helpful, as with many variables in this WOE, you just got to dig in, give something a try, evaluate results, and adjust.
Best of luck to you!
Tim