[Philly.com] We Tried It: Zest Tea, More Caffeine Than a Cup of Coffee

We here at the Philly.com newsroom live and breathe a lifestyle of coffee. It’s the thing that wakes our senses in the morning and keeps us alert all day. So when we received a box in the mail from Philadelphia-based company Zest Tea, a product which claims to be the most caffeinated tea on the market, we were intrigued and skeptical.

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