he say she say. There is no test to conclude on if guaiacol is in the oil itself. It smells like it, I’ve had it in my injectable orals in the past. - Blows up my crp, very familiar smell. he says he doesn’t brew in the guc in the same line as the other compounds. His last batch didnt elevate my crp or have the guc smell what so ever. So anecdotal yes, but he’s sending me a new batch, im sending him c54 back. I opened one of the vials and put it on a piece of paper, it’s not as strong as let’s say TNE. But regardless the smells there if I want an answer I can just stick myself then go get my crp checked but even that is multi factoral. I’ll just trust my nose on this one.