Petroleum Jelly Smackdown
Vaseline Petroleum Jelly has long been a best seller. Now owned by Unilever, it’s been around since 1872, when it was patented by American, Robert Chesebrough. According to Wikipedia: “In 1859, Chesebrough went to the oil fields in Titusville, Pennsylvania, and learned of a residue called “rod wax” that had to be periodically removed from […]