Warning: Natural Perfume Isolates - what is natural and what is not?
(ETA:  Since this was published a few hours ago, a great discussion has started on the two private Yahoo groups maintained for Natural Perfumers Guild members.)  This message was sent to the members of the Natural Perfumers Guild via our private discussion group, and I am posting it here for others to read:   I *know* I opened up a can of worms when I blogged that I was       going to teach a course in natural isolates.  I'm the first       USA-based natural perfumer to use them, and I thought I could       share what I knew with everyone.  Some of you may remember back to       April 2010, when I announced that I, along with some colleagues,       would be teaching a natural isolates course as part of my Anya's       Garden Natural Perfumery Institute.   Someone I don't know started       teaching a course shortly after that, and many perfumers struck       out on their own with the excitement of incorporating these "new"       elements into their perfumes. I had...
