There are a bunch of domains where you should just avoid buying anything on Amazon that's sold by a third party, and this strikes me as one of them. And if it'

There are a bunch of domains where you should just avoid buying anything on Amazon that's sold by a third party, and this strikes me as one of them. And if it's sold by Amazon itself, hope it's either in one of the categories where they don't commingle, like food, or that you luck out. I'd hope anything you ingest or put on your skin like this would be in a "No Commingling!" category....