Unwrapped organic yerba mate tea bags create minimal packaging and waste. Single-sourced from an organic family farm in Argentina, ECOTEAS yerba mate is 100% unsmoked. Yerba mate is an excellent weight-loss tea that raises metabolism, reduces appetite & burns calories. Yerba mate can help reduce coffee intake with its low-acid, jitter-free, long-lasting energy effect. ECOTEAS yerba mate is Organic, Kosher, Non-GMO, and Gluten-free.