10 Benefits of Lavender Essential Oil & How to Use it

1. Symptoms of premenstrual tension

Up to 75% of women may experience premenstrual tension (PMT) during their childbearing years. Symptoms can include bloating, discomfort, irritability, mood changes, anxiety and low mood. Some research has explored the use of lavender essential oil in aromatherapy during the premenstrual phase. In these studies, brief inhalation of lavender aroma was associated with improvements in mood and feelings of wellbeing for some participants.

2. Sleep quality

Lavender oil is probably best known for its traditional use in relaxation and bedtime routines. Research has explored whether lavender essential oil may help support sleep quality in some individuals. Many people enjoy adding a few drops of lavender oil to a pillow or diffuser as part of a relaxing evening routine.

3. Feelings of anxiety and stress

In addition to its traditional use for relaxation, lavender has been studied for its effects on feelings of anxiety and stress. Some studies have reported that exposure to lavender aroma was associated with lower self-reported anxiety levels in certain settings, including dental waiting rooms. While results may vary between individuals, lavender is commonly used in aromatherapy as part of a calming self-care routine.

4. Hair health

Lavender has also been investigated for its potential role in hair and scalp care. Some preliminary studies have examined combinations of essential oils, including lavender, thyme, rosemary and cedarwood, in people experiencing alopecia areata. Further research is needed to better understand the role these essential oils may play in supporting hair health.

5. Skin repair and wound healing

Lavender oil has been traditionally used in topical preparations for skin care. Laboratory and animal studies have explored its potential effects on skin repair processes, although more research is needed to confirm these findings in humans. If using essential oils on the skin, they should always be appropriately diluted before application.

Example dilution: Add 4 drops of lavender oil to 10 g of a carrier oil such as coconut oil before topical use.

6. Mild aches and discomfort

Lavender essential oil has been investigated for its potential soothing properties. Some research has explored its use in massage and aromatherapy settings for mild aches and discomfort, including period discomfort and musculoskeletal tension. More research is needed to determine its effectiveness for these applications.

7. Head lice management

Lavender oil has been included in some traditional head lice remedies alongside other essential oils. While some studies have explored the effects of essential oils on lice, mechanical removal using a nit comb remains an important part of head lice management.

Add lavender and tea tree oil to coconut oil and massage into the hair and scalp. Leave for up to two hours, then shampoo, rinse and condition. Using a nit comb, remove lice and eggs before rinsing and drying the hair as normal. Repeat as required according to product directions and public health guidance.

8. Antimicrobial activity

One well-known property of lavender oil is its antimicrobial activity observed in laboratory studies. For centuries it has been used topically in traditional practices, and research has investigated its effects against various microorganisms. Laboratory studies have also found that lavender may exhibit broader antimicrobial activity when combined with other essential oils such as clove, tea tree and cinnamon.

9. Sun-exposed skin

Due to its traditional use in skin care, lavender is sometimes included in preparations designed to soothe sun-exposed skin. Many people combine diluted lavender oil with aloe vera gel as part of a cooling after-sun routine. Care should be taken when applying essential oils to irritated or damaged skin.