See I wrote what my concern was in another thread about that. And I say it as a question, not as a statement to pick a fight. I hear that PG is in everything from cosmetics to inhalers etc. And even lung transplant patients using PG inhalers etc. That sounds like good news in a way, Maybe it is not toxic, or the toxicity is very low. But my main question that I am wondering is, even if it is used in inhalers, how much of it is really in it, and how much PG does an asthma patient really inhale a day? My personal concern with PG is not so much if a little bit of PG is gonna kill you. Its more about long term, continuous concentrated exposures. im curious how the body has to keep ridding itself of excessive PG, and if that effects your blood chemistry or organs at all. Someone said they did a study about this, but i couldnt find it.
regards