I’ve seen “Seven Hour Power,” and something labelled “8-Hour...” (not sure of the rest of the label)
Indeed quite trivial...
They all equal two small cups of espresso. If you gulped them down....you’d get the same feeling.
Look at the ingredients label. All you need to see is "500 mcg B12." Then go to WalMart and buy a bottle of 200 of their sublingual B12s for less than the cost of one 5Hour. If the 5Hour clone comes from China then you don't know at all what is in it.