Cinchona bark, also known as Peruvian bark or quina-quina, is wild harvested in South America and has been used for thousands of years by native tribes as a bitter digestive tonic. It's a favorite among home bitters and tonic-water makers.
This cut format from Nature's Wonderland—Penn Herb's own bulk herb line—is meant for infusions and DIY tonics. Not to be taken during pregnancy.








