How can tea tree oil be diluted for lice treatment? - briefly
Combine 5–10 drops of tea tree oil with 1 ounce (30 ml) of a carrier oil such as coconut, olive, or almond oil, achieving roughly a 1:20 to 1:40 dilution, then apply to the scalp and hair. After a 30‑minute exposure, rinse and use a fine-toothed comb to remove lice and nits.
How can tea tree oil be diluted for lice treatment? - in detail
Tea tree oil must be mixed with a carrier to avoid skin irritation when used against head‑lice. A safe concentration ranges from 0.5 % to 5 % depending on the individual’s age and sensitivity. For children under two years, a 0.5 % solution is recommended; for older children and adults, a 2 %–5 % mixture is appropriate.
Preparation steps
- Choose a neutral carrier such as coconut, olive, or jojoba oil.
- Measure the carrier oil: for a 2 % solution, use 30 ml of carrier.
- Add tea tree essential oil: 0.6 ml (approximately 12 drops) for the 30 ml carrier.
- Mix thoroughly in a clean, amber‑glass bottle to protect the blend from light.
- Label the container with concentration, date of preparation, and intended use.
Alternative ratios
- 0.5 %: 1 ml carrier + 2.5 drops of tea tree oil.
- 1 %: 2 ml carrier + 5 drops of oil.
- 5 %: 10 ml carrier + 25 drops of oil.
Application protocol
- Apply the diluted mixture to dry hair, focusing on the scalp and behind the ears.
- Massage gently for one minute to ensure coverage of nits and lice.
- Cover hair with a shower cap for 30 minutes to allow the oil to act.
- Rinse with lukewarm water and a mild shampoo.
- Repeat the treatment after 7–10 days to target any newly hatched insects.
Safety considerations
- Conduct a patch test on a small skin area 24 hours before the first use; discontinue if redness or itching occurs.
- Do not exceed a 5 % concentration; higher levels increase the risk of dermatitis.
- Avoid contact with eyes; if accidental exposure occurs, rinse thoroughly with water.
- Store the blend in a cool, dark place; discard after six months.
By following these precise dilution guidelines, tea tree oil can be employed effectively while minimizing adverse skin reactions.