Vitamin E is found naturally in certain foods, such as canola oil, olive oil and almonds. The oil derived from the vitamin, known as vitamin E acetate, is commonly available as a nutritional supplement and is used in topical skin treatments. It is not known to cause harm when ingested as a vitamin supplement or applied to the skin. Its name sounds harmless, experts said, but its molecular structure could make it hazardous when inhaled. Its oil-like properties could be associated with the kinds of respiratory symptoms that many patients have reported: cough, shortness of breath and chest pain, officials said.

“We knew from earlier testing by New York that they had found vitamin E acetate, but to have FDA talk about it from their overall testing plan, that was the most remarkable thing that we heard,” said one official who took part in the briefing but was not authorized to speak publicly. [Read More @ The Washington Post]