Uncaria tomentosa is a climbing vine from the Peruvian Amazon which gets its name from the barbed claws with which it climbs the rainforest canopy. Rio Amazon teabags are made from unbleached paper.
This product is hypoallergenic / does not contain any of the 14 major allergens listed in Annex II (1169/2011) of the EU Food Information for Consumers Regulation.
Additional Warnings: Should not be used with medications intended to suppress the immune system, nor by those who have had transplant surgery, bone marrow transplants or skin grafts.