Mentha pulegium Ingredients: 100% Pure pennyroyal oil Aroma: Fresh minty-like Attributes: Repelling, stimulating Mixes Well With: Lemon oil, eucalyptus oil, lavender oil, tea tree oil Extraction Method: Steam Distilled from leaves and flowering tops Purity Tested/Quality Assured Natural essential oils are highly concentrated and should be used with care. For aromatherapy use. For all other uses, carefully dilute with a carrier oil such as jojoba, grapeseed, olive, or almond oil prior to use. Please consult an essential oil book or other professional reference source for suggested dilution ratios. Warnings: Keep out of reach of children. Avoid contact with eyes. Do not use if pregnant or lactating. Not for internal use. May be harmful or fatal if swallowed.