NOW Pennyroyal Oil, 1-Ounce Go to amazon.com Related posts Which is the best pennyroyal essential oil? FeaturePennyroyal Oil - 1 oz1 oz100% Pure Description100% Pure Mentha pulegium Ingredients: 100% pure pennyroyal oil Aroma: Fresh minty-likeBenefits: Repelling, stimulatingAbout Pennyroyal