New Roots Herbal Cornmint - 100% clean, undiluted Cornmint essential oil derived from the leaves of the Wild Field Mint plants in India. Its high menthol content refreshes your senses. Crafted with care through a steam-distillation process, this pure oil contains no additives. Add a few drops to your skin and bath products for a burst of freshness with every use, or add to steaming hot water and breathe in the menthol vapours.