The reason I'm pretty unfazed by those bogus taglines is because flavorings/PG/VG/nic is "vegetarian" and "non-GMO" by default. They're all just buzzwords to make you think they're somehow using cleaner or superior ingredients in their e-liquid, when odds are they're using the same generic "by-the-barrel" components as virtually every other e-juice manufacturer. Even if they did somehow source a supposedly "cleaner" version of PG/VG/nic, they're probably just the middle-man in a long con, and are being duped by their suppliers into thinking their VG/PG/nic is of superior quality. Everyone's a sucker.
I mean, there's so many issues with the idea of "organic PG" that I can't even begin to adequately address it. It's not a naturally-occurring substance, it's man-made, so by default how could it be "organic"? No part of it is created by macerating animals into a viscous pulp, so yeah, no .... it's "vegan" or "vegetarian". It's not grown on a farm or off a tree, so how would pesticides even come into play here? As you can see, it's not hard to poke holes in these hype-inducing buzzwords.
In fact, I'd venture to say that the companies that place a ton of emphasis on the "organic all-natural" side to their e-liquids are more likely to be doing something shady or dishonest.