Guayusa has traditionally been used to aid digestion, the immune system, stress levels, as a detox, to control diabetes and to help weightloss.
It has 50x the antioxidant capacity of green tea and boasts a range of nutrients. Studies have shown that for the equivalent caffeine, guayusa drinkers have 6x lower adrenal response compared to coffee drinkers.
Click below to read more in depth about the research.