Good for you Mel, that is a great start!
Welcome Levi and nayla...I can't help you unfortunately, since in Canada it is super "slim pickin's". I stocked up, but my r2 was a dud, so I am not even sure mine are any good.
Christy is from your neck of the woods Levi and is due back soon, maybe she can direct you.
I know some people get them through their mds or naturopaths.
Have you checked the forum search on the top right corner of the web page lately? There must be a current thread on the issue, since many people are asking the same question in the chats.
Maybe one of the other girls can answer your questions in the morning.
Good luck and good night!