Is this the right type of glycerin?

[thorn]

does anybody know if the sunmark glycerin is PG or VG or something else?

If you are really that unknowing, you should not mix your own juice.

 

[DaveP]

All it needs to be is 99.5% pure glycerin USP grade.

CVS has it, too.
CVS Pure Glycerin USP - CVS pharmacy

And Walmart
http://www.walmart.com/ip/10417582?...33582510&wl4=&wl5=pla&wl6=19880599990&veh=sem