At one time Freestone put out info on their website with a page showing all the benefits of Petrozene (old and not quite improved) in a cute little webpage layout. Coincidentally there was another website that had the almost exact same info and similar layout on a different named product. Someone had some serious cut and paste skill proficiency (sarcasm). Unfortunately those links no longer exist in cyberspace. Looks like that info was taken down shortly after the comparison was noted.