I found mine, it's in the registration email (or at least mine was) but it didn't show up until I put it in full view. Hopefully this helps

Same here :/ I'm not trying to sound frugle but I want to try more than 2 different doses before I make a solid commitment. I'd be a little peeved if I shelled out for several doses only to find out the ones I thought I took to were merely coincidental.