illegal ornithine

I talked to my ND about the Liver Flush and she told me that ornithine is illegal in canada! I thought that was very strange. Luckily she knew where i could find some, so next sunday..on my parasite off days i will do my first flush !!! I am really excited and have found reading all the posts so interesting. For those who have flushed.. are you using organic cold pressed olive oil? Does it matter? (the cold pressed part) thanks...