Yerba mate has been consumed for centuries in South America, where it is traditionally prepared as a brewed leaf infusion and enjoyed as part of everyday social and cultural routines.
Traditional Wellness Use
Yerba mate is traditionally prepared by heating freshly harvested leaves, drying them and allowing them to mature before packing[1]. This processing helps shape the flavour and character of the finished drink.
In its native regions, yerba mate has historically been consumed as an everyday beverage rather than used for a specific health condition[1]. This differs from how herbalists use dried botanicals, where individual herbs may be selected as part of a broader formulation.
Antioxidant Properties
The leaf naturally carries a high polyphenol content, with chlorogenic acid reported as the dominant compound[1]. Research has investigated the antioxidant activity of yerba mate extracts in laboratory and animal work, though the evidence remains limited and mixed, and a concentrated extract is not the same thing as a brewed cup[1].
Naturally Occurring Caffeine Content
Yerba mate naturally contains caffeine, typically at around 1 to 2% of the dried leaf by weight, along with smaller amounts of the related compound theobromine[1].
Its natural caffeine content is one reason yerba mate is commonly used in teas and beverage formulations designed to contain caffeine. As with other caffeinated products, excessive intake may cause side effects such as stomach discomfort, difficulty sleeping or a faster heartbeat.
Some observational research has also linked very high, long-term consumption of yerba mate with an increased risk of certain cancers, although factors such as drinking temperature and other lifestyle influences may also play a role[2].
This information is provided for historical/traditional context only and does not constitute a therapeutic claim about our ingredients.
If you're pregnant, breastfeeding, taking medication or managing a health condition, we recommend speaking with a qualified healthcare professional before adding yerba mate to your routine.