Peppermint essential oil is a concentrated essential oil. 100% Peppermint Oil is an excellent aromatherapy oil. It smells like fresh mint and is invigorating, refreshing, and cooling. To avoid skin sensitivity, combine Cococare 100% Natural Peppermint Oil with a carrier oil such as castor oil or almond oil. INGREDIENTS: Peppermint oil (mentha piperita) HOW TO USE: Consult your physician for recommended usage.