n0142248 said:
Just a few quick questions byran...
Do you know where you could actually purchase this stuff?
You mean pure GLA? You could probably buy it from most any large chemical company, but as I said before, the stuff is
prohibitively expensive. Furthermore, there are other very serious problems with buying chemicals from such companies: the vast majority of them won't sell chemicals to private individuals, especially in this day and age of threats of terrorism. You generally have to be a member of something like a college or university, or be an accredited doctor or scientist, before they'll do that.
The reason that the folks at Revivogen can sell their product at a much more reasonable price is that they take their starting oils and have them de-esterified
en masse, without bothering to separate each individual "free" fatty acid. That's perfectly fine, and VASTLY reduces the associated costs. Revivogen may still seem expensive, but trust me on this: if they bought each individual fatty acid (including GLA) and mixed them together into Revivogen, it would be even a hell of a lot MORE expensive! :woot:
n0142248 said:
Is there anyway of knowing how much "free" GLA would actualy be contained within my source? (BCSA)
By "BCSA", do you mean black current oil? Short of expensive laboratory tests by a trained chemist using sophisticated equipment, I can't imagine how you could find that out for sure, with any degree of certainty.
A college chemistry textbook I have here states that natural oils like that generally have only traces of "free" fatty acids in them (1% to 2% or so).