I have nothing to do with qcarbo except use it. I am aware of the creatine needing to take 2 days that is why I included that in my post if you read it. I have used it and so have friends and we have passed. Yes, it may be a little more expensive but buying 2 or 3 bottles of pills costs u money too. Relax tho, im not saying it works for everyone or that it will def work but it has worked for me.
Now that I think about it, you are right though, the creatine level in the energy drink wouldn't help. I posted that because it is part of my friends regiment who has passed about 5 tests with that being a part of it, but again its from what he did the days prior. I also drink one of the drinks before taking the day of. Again, yes expensive, but gives me a little more peace of mind.
In what manner?

Because they work by dilution, spending huge sums of money on a magic potion offers no more peace of mind than just merely vitamin B2 and water.
You would pass the same U/A that day using the same total fl oz. of water and B2 as the total fl. oz of the potion/water combo.