Which is less drying - PG or VG?

[telegraph]

Still have problems with dry mouth. I know that pg and vg are both drying. I do stay hydrated.

Is an all pg or an all vg juice better for dry mouth?
Thanks in Advance!

 

[Cool_Breeze]

I had the same question some time back...
http://www.e-cigarette-forum.com/forum/polls/374454-pg-vs-vg-dehydration.html