Jeppy said there was no case according to him, this scientific study seems to prove otherwise.
Fair enough lol, but I still must say that this case cannot by scientific standards be considered to be representative of any wider trend. Basically you literally provided only one example - when in fact THC is a well known psychotomimetic and that the psychosis appears to be a complex relationship (one the authors of the article you linked explicitly claims not to understand in their abstract) between dosage and tolerance of THC (as well as other factors, for example, the presence of mitigating chemicals present like CBD). The findings of that study cannot be generalized. I am addressing this as a matter of explaining scientific standards of evidence here, which I feel are useful to EVERY member of this board in weighing up which points to consider when being presented with research literature of any kind.
Darkrom:
I never say Kanavape good?
Propylen glycol is something I'm very suspicious, I also told Futaie by private message.
I just said that for France their initiative is interesting, but I will never buy their product because I look only for tinctures.
I was wary about OL because it is the only product that I wanted to advise my friends. As I read that there have been scams with extracts of CBD (Dixit, etc), I prefer to have the most information possible. On this thread, I have read also that some people wanted to know that contained the OL products...
However, if the community is against me (as my goal is to bring to the community, as she brought me with different opinions), it is no use as I continue here.
I said and repeat, I have nothing to do with this story Paypal!
You are right to be suspicious of PG my friend (be suspicious of VG too, the only reason people seem to think it is safe is the naturalistic fallacy; it sounds like a 'natural' product because of the use of the word vegetable - which is just not true lol).
Whilst vaporizing PG and VG are safer than combustion, they do create polyaromatic hydrocarbons and carbonyls (known carcinogens) similarly to how combustion does (in lower concentrations). PG has been found to be more unsafe than VG for vaporization in this regard.
Please do not feel that you need to stop posting here, I believe that you meant well and have probably been a victim of very unlucky timing here.
Please do share the results of analysis once you have them too!
Please also understand that whilst I will not share details here to protect his tech from whoever caused trouble for him with paypal, that he is legit. He has explained to me how he is removing THCA and he is using a process VERY widely known/employed in organic and synthetic chemistry to do this. Once again, I am a scientist who has sufficient understanding of chemistry to make this claim.