: Some studies indicate that tea tree oil can be effective at killing lice and their eggs. Around the Home

: Adding a few drops to your shampoo can help reduce flaking and itchiness caused by the Pityrosporum ovale yeast.

: It is commonly used for athlete’s foot and nail fungus, though it may work best when paired with traditional treatments. Hair and Scalp Care

The Ultimate Guide to Buying and Using Tea Tree Oil Tea tree oil, often referred to as melaleuca oil, is a powerful essential oil derived from the leaves of the Melaleuca alternifolia plant, native to Australia. Known for its crisp, medicinal scent and potent antimicrobial properties, it has evolved from a traditional Aboriginal remedy into a staple of modern wellness and household care.

: Applying undiluted "neat" oil can cause redness, blistering, or contact dermatitis. A common recommendation is to mix 1–2 drops of tea tree oil with 12 drops of a carrier oil (like coconut, jojoba, or almond oil).

Because tea tree oil is highly concentrated, it must be handled with care to avoid adverse reactions.

: Australia is the primary source of high-quality tea tree oil, though it is also grown in China and parts of Africa. Look for oils that specify steam distillation as the extraction method. Popular Ways to Use Tea Tree Oil