propelene glycol is used sooo much in pre packaged foods as a preservitive, and well it;s used in just about every manufactured mixture you can think of so I'm sure its in antifreeze.. ethylene glycol is what the bulk of the mixture is though, and that's the shit that will leave you blind and doubled over in pain for the next agonizing hour or so of your life.
Propelene glycol is a big part of the e cigs, or "vaping" mixtures as well as half of the worlds pre-packaged foods.
Stop calling it the damn poor persons store. walmart is really not upscaling it much fuggs.