These are the supplements I am trying, but most say to take with or without food. Which ones do most of you think work better on an empty stomach?

D-3 (my level was 38, so in a normal range) 2,000 IU
Benfotiamine 150-300
R-Lipoic Acid 100 mg
CoQ10
Krill Oil Mega Red
Nutrametrix multivitamin

I still hesitate to use B12 since my level was just under 2000. I had a full blood panel done and both doctors I saw said not to worry about it, but taking more seems unnecessary. I asked for a test to see if I am not absorbing it properly, but they acted like I was insane. Anyway, I am going to start with these and would appreciate any input.