Which Essential Oil is Best For Head Lice?
WouterHead lice are a common problem among children and adults, and using essential oils to kill lice can be a more effective treatment than chemical treatments. A study conducted in 2016 showed that clove essential oil repels lice by containing eugenol and beta-caryophyllene. Another essential oil that is effective against head lice is tea tree oil, also called melaleuca oil. It has antiseptic properties and can kill 100% of lice in less than 30 minutes.
Tea tree essential oil is a common choice among parents. It has antioxidant and antimicrobial properties, and its compounds benzyl benzoate and cinnamaldehyde make it a potent treatment. The oil can be applied to the hair and scalp to kill head lice and prevent further infections. It should be left on the scalp for 4 to 5 hours, and then removed with a nit comb. Red thyme oil contains phenols and oxides that help kill lice and prevent further infestation. Combined with olive or coconut oil, red thyme can be used to kill lice and prevent future infestations.
Neem oil is another oil that can be effective against head lice. Although it smells horrible, it is an effective insect repellent, especially in small amounts. For example, you can add a few drops of neem oil to an 8 oz lice spray, and the smell will disappear under the fragrance of the other ingredients.
