Blue- no, I use Doterra but there are other good ones out there. I used to have an account and bought a lot so I have most of what I need right now. A few reputable companies:
Doterra
Young Living
Miracle Botanicals
Mountain Rose Herbs
I know there are others as well but can't think of them at the moment. I have bought from all the above and love the quality.
I'm not one to ingest oils. I know some people do though.
Hope this helps
PS. I don't buy them from Amazon because I'm never sure of the source.