Other essential oils used in these natural-product based repellents include peppermint , lemongrass , lavender , cedar , canola , rosemary , pennyroyal , geranium and cajeput among others .

其他一些用于天然杀虫剂的精油包括薄荷、柠檬香草、薰衣草、雪松、蓖麻子、迷迭香、天竺葵和白千层等。