ALL NATURE'S KISS PRODUCTS ARE FOR EXTERNAL USE ONLY! Use care when using this essential oil. Pregnant women should avoid use. Keep out of reach of children. Avoid contact with mucus membranes and eyes. If you have a medical condition or believe you may have a medical condition, consult with your licensed health care professional before using this product. Always dilute prior to applying topically. For use in aromatherapy and other applications. For all other applications carefully dilute this oils with a carrier oil. Examples of carrier oils are foraha, jojoba, grapeseed, almond or olive oil. If you are unsure how to use this product, please refer to an essential oil book or other professional source for suggested usage and proper dilution methods. Nature's Kiss Pennyroyal Essential Oil has a strong aroma that is minty and herbaceous with a top note. It's scent is similar to peppermint.