I think the last ingredient is Chocobo spit...

Shoulda read the label before I drank it, the ingredients are "isomerized sugar, sugar, royal jelly, propolis extract, elder, chamomile, sage, thyme, hyssop, fennel, marjoram, rosemary, sweet basil, lemon balm, acidulant, flavoring, CAFFEINE, sodium benzoate, sodium phosphate, vitamin B6, vitamin B1 and blue #1".
I'll have to admit it was quite energizing, and I could feel my hit-points returning as I drank it, but purely as a taste sensation it gets a negative score.
Invigorating but nasty!
-Goog Niter