It is not PG causing the Sores

[bobtow]

Wordupecig.com has clear nicotine, up to 70mg

[Rocketman]

Nicotine is photosensitive and will gradually turn brown when exposed to light or air.
It's sort of like magnetizing a piece of steel. Still steel, just magnetic.
Supposedly does not change the chemistry.
But dark nicotine has probably been exposed to a little more heat and light than light nicotine. I wonder if light nicotine is less filling?

Flavorings, the 3000 or so chemicals put in your e-juice (just kidding only about 30) may be causing your problems.

Rocket

[KuiHiggins]

I've been using liquid which is mostly pg if not all pg and I haven't had any problems other then a dry throat sometimes. A sip of water and I'm right back in the game. I was thinking of trying out some vg juice for the better vapor production but after reading about some of the negative feedback in this thread I think I'll just get some small samples before I make a bigger purchase.

[gamedemon]

Wordupecig.com has clear nicotine, up to 70mg

Interesting. I ordered several Tobacco flavors from them and my mouth could not take it !

[whiskey]

When I first started vaping I was experiencing little toungue sores and thought it was the PG. But it seemed isolated to one flavor, cinnamon.
After a little research, I found something that pointed to cinnamon flavoring that might cause this. No other flavor seemed to cause this, for me anyway, so I just don't vape that, problem solved.

I've Noticed That Most Posts Here Start With...When I STARTED Vaping....Maybe Its The Mouth Tissues Getting Used To New Chemicals??No???

[D133]

PG definitely caused congested sinuses with me, whereas VG doesn't.
However, both PG and VG flavoured juices cause the sores (mouth ulcers).

The best I have found so far is EcoPure, but even that can cause sores if I chain vape for hours and don't drink water. I just need to drink water, I must be susceptible to ulcers.

It could be a combination of the mouth/tongue drying out (and small fissures getting infected) plus concentrated liquid making it through the mouthpiece and settling on the tongue (or inside of the lower lip - another hot spot) burning the surface and again allowing infection to take hold. The flavouring could play a part too, I noticed certain liquids were worse than others regarding sores - despite similar nic levels.

Drinking (or just sipping occasionally) on water definitely reduces the number/severity of sores.

[RedRamen]

I've had 0 problems with both VG and PG... So it must be an allergic reaction with those who do get sores, etc. I've had liquids from 10+ companies, ranging from 100% clear, to not being able to see through it at all.

[bobtow]

Interesting. I ordered several Tobacco flavors from them and my mouth could not take it !

If you get in touch with them, they will cut it to your nic needs