I and my fellow DIY mixers have every right to buy our ingredients from any store and use them. USP VG is USP VG. USP PG is USP PG. If *I* choose to purchase my DIY items online or pick them up locally it is my choice. I do not wish to wait for my VG and PG so I get it locally. Is that a crime?
You do have the "right" to buy what you wish from anywhere you wish. No crime involved! I'm just saying that IMO, buying from Publix/Walmart/CVS is not a WISE decision. I also don't believe USP is just USP. any more than I believe one physician is as good as any other physician.. or one teacher is as good as any other teacher
This is all just MY OPINION and I'm not stating anything else. I'm certainly calling anyone "wrong".. just saying that they are making an unwise decision.
I saw some VG at Michael's and all I had to do was shake the bottle to know it was NOT the same quality as the VG I had purchased online. Also, I will never vape anything purchased from a tractor supply store. PERIOD. Just call me ignorant or prejudiced or whatever. But it ain't gonna happen!