Karen MacKenzie is a recognized authority on , having researched this amazing oil for over 12 years and written two books on the subject, in addition to various other books on complementary health. In 1996, she founded the Tea Tree Oil Information Service in Great Britain to help spread the word and assist medical professionals as well as the general public in using this valuable natural gift.
Karen also works for various medical organizations as a researcher. She has a special interest in alternative health issues and currently writes and researches the Research Report for RM Barry Publications a popular information source for wellness companies offering .