Tea Tree Oil
Tea Tree Oil is derived from the leaves of Melaleuca alternifolia, a small tree native to Australia. For thousands of years, indigenous Australians crushed tea tree leaves to extract the oil, which was used to treat skin conditions and wounds. Today, it's widely used as a natural antiseptic, antimicrobial, and anti-inflammatory agent.
Quick Facts
- Best for
- Acne, Ingrown hairs, Fungal infections
- Common form
- Tea, tincture, capsule, food, or topical preparation depending on the remedy.
- Caution level
- Moderate - topical only
- Related searches
- Acne, Ingrown hairs, Fungal infections, Skin irritation, Insect bites
How this remedy page was created
Created from Eden's remedy database, traditional-use context, and public health references. Educational only; not a diagnosis or treatment plan.
Image disclosure: remedy images are AI-assisted only when marked reviewed for botanical accuracy.
Benefits
Treats acne and skin infections
Helps clear ingrown hairs and razor bumps
Combats fungal infections like athlete's foot
Alleviates dandruff and scalp conditions
Repels insects and treats insect bites
The Science & Wisdom Behind Tea Tree Oil
Scientific Evidence
Tea tree oil contains terpinen-4-ol, a compound that has been shown to kill certain bacteria, viruses, and fungi. Studies have found it effective against Staphylococcus aureus (including MRSA), Candida albicans, and other pathogens. Its anti-inflammatory properties have also been documented in research studies.
Traditional Use
The Bundjalung people of Australia have used tea tree leaves as a traditional medicine for centuries. They would crush the leaves to extract the oil, then inhale it to treat coughs and colds, or apply it directly to wounds as an antiseptic.
Anecdotal Reports
Many people with chronic acne report that regular use of diluted tea tree oil helps prevent breakouts and reduces inflammation when breakouts do occur. Athletes often use it to prevent and treat fungal infections common in sports environments.
How to Use Tea Tree Oil
General Usage
Tea tree oil should always be diluted before applying to skin (typically 1-5% concentration). It can be added to carrier oils, creams, shampoos, or mouthwashes. It should never be ingested.
Common Uses For:
Recipe
Ingrown Hair Treatment: Mix 5 drops of tea tree oil with 1 tablespoon of witch hazel and 1 tablespoon of aloe vera gel. Apply to affected areas after shaving or hair removal to prevent ingrown hairs.
Safety & Cautions
Natural does not always mean risk-free. Use this section to decide when a remedy deserves extra care or a clinician conversation.
Key cautions
- ! Tea tree oil should not be swallowed and can irritate or sensitize skin.
- ! Keep away from pets and children.
Avoid or get medical guidance first
- ! Avoid on deep wounds, burns, eyes, mucous membranes, or undiluted on sensitive skin.
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Condition Guides Featuring Tea Tree Oil
Acne-Prone Skin
Natural skin-support options for acne-prone skin, with irritation and infection cautions.
Condition GuideBug Bites
Natural comfort options for itchy bug bites, plus red flags for allergic reactions, infection, or tick-borne illness.
Condition GuideScabs and Minor Wound Healing
Safety-first natural support for minor scabs, scrapes, and skin-barrier recovery.
Condition GuideSpider Bites
Safety-first guidance for suspected spider bites, with clear reasons to seek medical care.
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Sources
- Herbs at a Glance - NCCIH
- Herbs and Supplements - MedlinePlus
- How Medications and Supplements Can Interact - NCCIH