I can not believe I have finally come across an incredible brand of essential oils that are 99% plastic free; the only tiny bit of plastic is the inside of the lid which is something that will be changed as soon as possible in the future! I will always support brands that are striving for change and these pots have already cut out a lot of unnecessary plastic from the essential oils you see everywhere! This organic peppermint oil is obtained from peppermint grown in Hungary. This peppermint comes from the last harvest and has been grown, processed and bottled in Europe. Peppermint has been used for years and can be found in stories from Greek mythology, Roman philosophers, Jesus in the Bible and Monks in the Middle Ages. The full range of essential oils are certifies with the ECOCERT certification, assuring that the products are 100% and authentically pure and organic.