Interesing

[Alien Traveler]

With a new software I (not intendend) looked at thread "Purity of PG, VG and PEG - The Short Version", and what I see? Thread has wrong recommendations and it is not open for comments. How so? Too bad. Just for considaration: USP does not means some chemical was intended for inhalation. Period.

 

[kaahn]

I agree. I'm in search for pharma grade VG/PG and a lot of the sites I'm finding say food grade glycerin/glycol. They are claiming 99.9% purity. The thread says only pharma grade should be inhaled/vaped. Is there a difference? Where can I find actual pharma grade VG/PG/NIC? All help is appreciated.