If I drink any more water, I think I'll float away. Anyway, I tried a vg mix,
3 years ago, my entire mouth was raw, sore & painful. Switched to pg -- no issues. Recently, (like last month) I tried an 80 pg 20vg mix on four different flavors from the vendor I have been using for 2 years and again my mouth was raw.
Since, I used the same supplier & same flavors & the only difference was the vg, I have to conclude it is the vg. It's too bad though since the vapor production was better. Oh well
CORONA