After revealing her controversial dietary supplement, the model has now apologized. Macpherson says she "never knowingly consumed or encouraged the use or consumption of any products which contain material derived from endangered species." See? She didn't know! Not her fault!
People, please. Read the article. The first line explains it all. She was only joking around with the interviewer. It was silly banter. (Emphasis mine)
"Elle Macpherson says she regrets any distress she may have caused by ***JOKINGLY*** advocating the use of powdered rhino horn, a traditional Chinese medicine that is banned worldwide.