I have always stuck to VG because i heard that PG Is not very good for you, is this true?
I have always stuck to VG because i heard that PG Is not very good for you, is this true?
thanks guys makes me more comfatble about buying it now as there is one flavour i want but only in PG
There is really no evidence of one or the other being mortally dangerous when inhaled at the temperatures we inhale them.
This is a delicate subject because there are many who have zero doubt that vaping is 100% completely safe and thus they should be treated as so (i.e. have the ability to vape whenever and where ever they'd please). But, there is really no concrete study showing the effects of vaping in a long term stance.
That being said, as I had previously noted, there has been zero findings of vaping being mortally dangerous in any way.
PG, VG, it's a matter of preference or if you're sensitive to one or the other (I'm personally PG sensitive. I can vape it, but not all day or for long periods of time. Else it causes discomfort.)
At this point, we're all just lab rats to a greater cause (I hope)
Perhaps there are no long term studies on the effects of something called "vaping", but there are studies that go back to the 1940s on the exposure to PG vapor in industrial setting. That's when they started using PG based coolants in machining. No ill effects were ever found.
I conducted a 30 year non-scientific study on this myself by working in three different GM plants before I retired. My results are tainted, however, by the fact that I was smoking that entire time but since I've only been inhaling PG and VG for the last year and a half I can run quite a ways without getting winded and I'm going on 15 to 20 mile bike rides and I'm 53 years old and about 20 pounds overweight.
us windshield = uk windscreen, you know the thing your windscreen wipers clean the rain off of? Located directly opposite to the boot.![]()

us windshield = uk windscreen, you know the thing your windscreen wipers clean the rain off of? Located directly opposite to the boot.![]()
Ah yeh i knew what one was but unsure thought it was another word for something else lol
My understanding is while PG and VG can have a slick oily feeling it is not oil. There is no oil itself in e-juice. I understand the body can easily break down and process PG and VG where it cannot do so with real oil.I started using 100% VG, until I noticed it left an oily film on my windshield. I have since changed to at least a 50/50 to all PG. No more oily film on my windshield. I didn't want the oily residue to be in my lungs.
My understanding is while PG and VG can have a slick oily feeling it is not oil. There is no oil itself in e-juice. I understand the body can easily break down and process PG and VG where it cannot do so with real oil.
PG is much better understood as safe for inhaling, and is heat stable; it is also anti-microbial. With the caveat that some people say it doesn't suit them, PG is, imo, the best option. VG is not heat stable and long-term inhalation safety is pretty much unknown. I think it is ok to use it up to say 20%, but beyond that I have doubts; though if it's 100% VG or analogs, use the VG, no contest.
Three issues with VG : 1) (primary issue) heat decomposition 2) very slow evaporation (how well it is absorbed in the lung I don't know) 3) (indirect) when at a high %, the liquid is viscous and doesn't wick so fast which can lead to more incidence of filler burning.