Liz,

I take my sublingual B12 completely separate from any other supplements. I take my ALA/ALC combo on an empty stomach, 1-2 hours before each meal. I don't know if you can get away with this type of regimen - you will have to experiment a little and see.

I would recommend starting off with a low dose, by itself, with some food or a meal. If no problems after a few days, then you might try with an empty stomach. I am sure you will find the regimen that works best for you.

I hope you will post results if you do give it a try.

rafi