Muña Essential Oil 100% Pure Wildcrafted (15ml) Muña, or Andean mint, is also known as the mint of the Incas. Native to the Peruvian highlands, the plant is widely cultivated in the Andean region. The Incas traditionally believed in muña’s healing properties and used the plant to help cure a myriad of illnesses and ailments. Common Uses: Muña’s deep, minty aroma may promote a sense of calm and clear-headedness. When consumed in teas, seasonings, or medicinal infusions, muña may help soothe and decongest respiratory system ailments, like coughs.