....here it is direct from Thailand sucrose 24g, taurine 800mg, caffeine 0.05g (not much) inositol 30 mg, B3 20mg, D-Pantothenol 5mg, B6 3mg, citric acid .99 g That's the contents of a 150ml bottle of Kratingdaeng. If you think the silver can crap is strong....don't even smell this stuff. These are the contents listed on the bottle....this is out of some that I brought back from Thailand, the same as what's listed on the bottles that I bought at an Asian grocery store in Ohio. Now unless they package a "special" variety for Canada... it's got all that. The variety that we get for the US market is imported from Austria....diluted with some carbonated water....and missing a few things. I drink the stuff from Austria and the best I get is a metallic after taste. Now the original Thai stuff doesn't get me hopped up but it does help with my seasonal allergies....when I drink a few of these, I can breath.