Preventing and Combating Head Lice Naturally

Applied as a hair mask or as an oil mask before showering, certain carrier oils are formidable lice killers.

• Coconut carrier oil (melt beforehand if necessary), applied evenly all over the hair, penetrates the lice's respiratory tract. It acts as a natural anti-lice agent, coating the lice and eventually suffocating them. It treats the problem while respecting the scalp. Tip: you can apply coconut oil to damp hair and leave on for 10 to 30 minutes before rinsing again. You can also make a mask and leave it on overnight in a towel.

• A formidable natural insecticide, neem carrier oil is commonly used to treat skin infections such as fungal infections, eczema, psoriasis and acne. It is also an antibacterial and antifungal oil that is effective against lice and nymphs, and even inhibits the development of nits thanks to its azadirachtin content. As well as gently moisturising the scalp, it relieves the itching caused by these parasites biting the scalp. Its scent is powerful and plant-based, making it ideal for use in combination with coconut, tamanu or safflower oils, for example. Tip: as with coconut oil, apply it as a mask all over your hair and leave on for a few minutes or overnight before rinsing.

As a general rule, for both oils, we recommend leaving the oil mask on for 30 minutes to 1 hour, then shampooing your hair with an anti-lice shampoo containing essential oils.

Methodically combing wet hair with a lice comb is an effective alternative for combating lice and nits without using chemicals:

• Wash the hair, apply a small amount of conditioner to help immobilise the lice and make it easier to use a lice comb, then detangle the hair with a regular comb.

• Next, use a very fine lice comb, with less than 0.3 mm between the teeth, and comb the hair strand by strand, from root to tip.

• Wipe the comb on a white handkerchief or towel after each pass to check for lice or nits. 

• Rinse the hair thoroughly at the end of the procedure.

Repeat this combing process every 2 days for about 10 to 14 days. During an outbreak, you can use the comb on wet hair once a week for early detection, often even before the child starts scratching.

This natural, insecticide-free method is suitable for young children, pregnant women, and people with allergies. However, it requires time, patience, and great care. If done incorrectly or too infrequently, it may not be enough to completely eliminate lice, especially if the head is heavily infested or if those around the child are not treated at the same time.

Certain precautions must be taken when using essential oils to combat head lice:

• Never apply pure essential oils directly to the skin, especially to children, as this can cause irritation.

• Always dilute essential oils in a carrier oil before application.

• Perform a skin tolerance test on a small area of skin before use.

• Avoid contact with eyes and mucous membranes.

• Do not use essential oils on pregnant women, children under the age of 3, people with asthma or allergies without prior medical advice.

By following these precautions, essential oils can be used safely and effectively to prevent and treat head lice infestations.