Hi Moem,
Oregano oil (also referred to as oil of oregano) is:
Quote:


natural substance derived from Wild Oregano species. The Oregano plant grows in remote mountainous regions free of pollution. Only the leaves of the flowering plant are used. They are picked precisely when the Oregano plant is highest in essential oil



I don't purshase it from this company, but here is some info:
http://www.oiloforegano.com/

If you search on the Internet (eg. Google) there is lots of info. I buy it at the local health food store.

When I feel I am coming down with a cold, I used to take vit. C and echinacea, but now I prefer oregano oil.

Hope this helps.
Mary



The harder I work, the luckier I get.—Thomas Jefferson