Question: what essential oils are insect repellent?
Answer: Lemon eucalyptus oil. Used since the 1940s, lemon eucalyptus oil is one of the more well-known natural repellents. ...  Lavender. ...  Cinnamon oil. ...  Thyme oil. ...  Greek catnip oil. ...  Soybean oil. ...  Citronella. ...  Tea tree oil.