AriZona Extra Strength Energy Shot Fruit Punch

AriZona Extra Strength Energy Shot Fruit Punch is not very extra strength, but certainly is fruit punch. I wouldn't call it good fruit punch really, but if I were to taste it without knowing what it was I would know that it is fruit punch. 

The only problem there is that I think I'm immune to the punch in these and they do very little for me. I don't know why.