Guayusa has the same amount of caffeine as coffee, with twice the antioxidants as green tea, and helps induce lucid dreams. I think I've found my new favorite drink. I can be an extremist with ...

Club-Mate – an energising sparkling tea-based ... Argentina and Brazil – yerba maté (pronounced “ma-tay”) is a kind of naturally caffeinated tea that’s traditionally drunk through a straw from a ...