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Glossary Lavender Oil

highly concentrated extract from lavender flowers used in aromatherapy

Lavender Oil, also known as Lavender Essential Oil or Lavandula Oil, is a highly concentrated extract derived from the flowers of the lavender plant (Lavandula angustifolia). It is widely used in aromatherapy for its calming and relaxing properties, and in skincare for its anti-inflammatory and antimicrobial benefits. Additionally, some studies suggest that lavender oil may promote hair growth and improve scalp health, making it a popular ingredient in hair care products.

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learn Lavender

plant and natural oil with antimicrobial and some anti-androgenic effects

Does lavender promote hair growth or just soothe an irritated scalp? Lavender may promote hair growth and soothe an irritated scalp.
Can lavender be combined without losing its effect? Lavender can be combined with other treatments without losing its effectiveness.
Is lavender effective for hormonal hair loss or just stress? Lavender may help with stress-related hair loss but has limited evidence for hormonal hair loss.
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learn Lavandula Angustifolia Oil

learn Peppermint

Is it better to use peppermint alone or in combination with rosemary or lavender? No study has tested peppermint with rosemary or lavender in combination, in people or in animals, so the synergy claim is a hypothesis. Of the three, only rosemary oil has a published human trial — 100 patients over six months, where it matched 2% minoxidil on hair count — while peppermint and lavender have four-week mouse studies only.

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Research

5 / 338 results

research Hair Growth-Promoting Effects of Lavender Oil in C57BL/6 Mice

18 citations , April 2016 in “Toxicological Research”

This study found that lavender oil significantly promoted hair growth in female C57BL/6 mice by increasing hair follicle number, depth, and dermal thickness, while reducing mast cell numbers.

research Possible efficacy of Lavender and Tea tree oils in the treatment of young women affected by mild idiopathic hirsutism.

5 citations , January 2013 in “PubMed”

This study found that applying Lavender and Tea tree oils locally reduced hirsutism severity and hair thickness in women with mild idiopathic hirsutism more than a placebo over three months.

research Determination of the Effects of Eruca sativa Oil, Sodium Carbonate, Lavender Oil and Aloe vera Oil on Lipid Profile and Breast Tumour Markers in Breast Cancer-induced Doxorubicin Treated Female Albino Rats

2 citations , February 2020 in “Annual Research & Review in Biology”

In this animal study, lavender oil, Eruca sativa oil, Aloe vera oil, and sodium carbonate decreased lipid levels and tumor markers in breast cancer models, suggesting potential benefits as adjunctive therapy during chemotherapy.

research Effects of Lavender Oil on Hair Growth-Relevant Enzyme Activity and Cytokine Expression in C57BL/6 Mice

1 citations , March 2016 in “Journal of Investigative Cosmetology”

This study found that lavender oil increased hair growth-related enzyme activity and cytokine expression, indicating potential hair growth-promoting effects in C57BL/6 mice.

research Comparative in vivo assessment of hair-growth efficacy using nanostructured lipid carriers individually loaded with lavender oil or tea seed oil

January 2026 in “Pharmaceutical Development and Technology”

This study found that nanostructured lipid carriers containing tea seed or lavender oil improved hair regrowth in female Wistar rats over 30 days, showing greater effectiveness compared to a commercial product and placebo, attributed to enhanced follicular penetration and stability.

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Community Join

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community RCT: Rosemary-lavender oil formulation shown to stimulate hair growth when compared to placebo (2025)

in Research/Science 8 months ago

Rosemary-lavender oil can stimulate hair growth compared to a placebo. Some users combine it with treatments like dutasteride, minoxidil, and RU58841.

community Is it okay to apply laventer essential oil on scape and micro needle afterwards? Could this make my situation worse?

in Microneedling 4 upvotes 5 years ago

Applying lavender essential oil before microneedling is discouraged due to potential skin irritation. Microneedling followed by oil application, like black castor oil, is more common and may benefit hair and scalp health.

community Has anyone here tried Onion juice + coconut oil/lavender oil/other items for treating hair loss and possibly regrowing hair?

4 upvotes 6 years ago

The conversation discusses using onion juice and coconut oil for hair loss, with mixed opinions on its effectiveness. Minoxidil and finasteride are suggested as more reliable treatments.

community Effective Essential oils (And question about adding them to shampoo)

4 upvotes 7 years ago

Essential oils like lavender, peppermint, and rosemary may help with hair growth, similar to Minoxidil. Turmeric with piperin might be as effective as Finasteride without side effects.

community Anyone tried Mustard oil mixed with rosemary or other essential oils ?

5 upvotes 3 years ago

Mustard oil mixed with rosemary, peppermint, and lavender essential oils is used for hair volume and growth, with microneedling as an additional treatment. Mustard oil is preferred over other oils for a fuller hair appearance.

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