A good skin routine does not always start with a serum. Sometimes, it starts with what you brew in a cup. Yerba mate and green tea both have loyal fans in the natural skincare world, and for good reason. They are rich in plant compounds that may help calm the look of irritation, support a brighter complexion, and protect skin from everyday environmental stress. Still, they are not the same. Green tea is gentle, well studied, and easy to use topically. Yerba mate is more energ