Hi Greg,
I like your attitude towards the subject.
Maybe you can find a chemist who can order it for you.
Be sure to order laboratory-quality though and not the technical quality.
It also may come in 25% instead of 28 but it will work just the same, perhaps a bit easier but that is what you want.
If you read the postings of peace&love you will find about all the info you need.
He did a lot of research on the subject (and I am thankfull for that because I was too lazy to do so
)
I never expected this thread to have such positive impact when I started it but I am glad it does.
Remember the road back is as long as the road there so you may meet some old distortions.
Don't let them scare you.
nevertheless I would suggest that you push it untill you feel the effects so you knoe where you stand and then do your thing with it.
I take 5 drops now on a daily basis without any negative effect but it keeps my yearly cold from the wet novemberwind away.
But I suppose you can decide for yourself.
Be cool and please keep us posted on your findings.