This is not a general answer to your question, but many times if I go to the original manufacturers website they will tell me where I can find their products locally. Failing that you could bite the bullet and call the manufacturer. They should have a distribution database that can answer your question. I’m going to watch this thread to see if someone has a real answer eventually.
I had to look up what this was (I’m from the Midwest). It sounds incredible and I felt my arteries hardening up just looking at the picture! I can’t wait to try it!