I have to agree that you are not supposed to est lipstick. There are dyes and chemicals in lipstick that would not be allowed in food, and Canada has taken action about the use of lead and the chemicals known as "D4 and D5 siloxanes", used in lipsticks, because of environmental concerns. I have an even grosser reason not to eat it. We used to have a rendering plant where waste meat cuttings, restarant grease, dead animals, road kill, and dead pets, put down or from disease were rendered for their fat. There was a list of things made from the rendered fat, which included "rendered fatty acids used in lipsticks". Now how gross is that? Especially if you eat it. Sombody may have taken action against the rendering plant, because it blew up. Lots of people hated it because of the smell.