Food Question
Good question!!! I've never even thought to ask it. You might want to get in touch with a place like GNC and ask them, they'd probably be able to tell you which, if any, protein drinks have caffine - and then you could probably apply that knowledge to all brands. If I had to venture a guess, I would say no - especially for like carb countdown chocolate milk - but again, its just a guess. I wonder if there might be anything on the web about it... if I find anything I'll let you know.
Good luck with your question,
Rachel
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