Earthsavers Peppermint Essential Oil is derived from the leaves of the peppermint plant. Has analgesic, anti-inflammatory, antimicrobial, and invigorating properties.This 100% pure and therapeutic oil is known for its refreshing, minty aroma and is great for focus and soothing sore muscles. It contains high levels of menthol, which gives it a cooling sensation when applied to the skin or inhaled. All Earthsavers essential oil blends are crafted with 100% pure therapeutic grade essential oils and are never diluted with carrier oils.