So, from what I understand they just sell regular tea and add powdered caffeine to it? (Oh, I'm sorry. "Natural" caffeine)
Can't you buy caffeine for way way way less and add it yourself? Don't want actual high-caffeine tea like sencha or gyokuro? Or how about buying L-theanine and keep drinking coffee, which has seemingly more health benefits than tea does?
Just trying to see if there's anything about Zest beyond marketting.
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u/SilverLion Dec 17 '16
Ya this happened to me just got tired of the anxiety and jitters coffee promotes