So, it just occurred to me that Z-12 has nothing in it with either a Z or a 12. So, does the Z-12 really mean:
Zzzzzzzzzzzz
If so, hilarious! Also if so, am I the only one that missed it?
Maybe the first person to try it got knocked out for 12 hours straight?
I can easily sleep for 12 hours+ when I take Z-12.
It might be the Zzzzzzzzzzz thing, I never thought about it.
You might be on to something.