Peppermint is a cross between watermint and spearmint and is native to Europe. Historically, the herb has been known for its medicinal uses, and its impressively long history often gives it the prestigious title as the world’s oldest medicine.Unlike many other herbs and essential oils, numerous health benefits of peppermint and peppermint oil have been studied and proved by science. As a result, peppermint oil is also sold in the form of capsules and tablets and is even prescribed by doctors of alternative and modern medicine.Peppermint oil can also be used as a flavoring agent. You will find very few people who find peppermint unsuitable for their palate. It contains numerous minerals and nutrients including manganese, iron, magnesium, calcium, folate, potassium, and copper. It also contains omega-3 fatty acids, vitamin A, and vitamin C.