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How to Use Lemongrass Oil for Hair Growth, Thickness, and Scalp Care

Beautiful mixed-race lady with curly hair styled with a carrier oil mix of coconut oil, jojoba oil, and olive oil.

In the battle to keep your hair and scalp healthy, it’s always intriguing to look into new hair care treatments.

Recently, many ladies within the Curl Centric community have been talking about the benefits of using lemongrass oil for hair growth, thickness, and general scalp health.

However, lemongrass oil isn’t really a new hair care treatment.

Even so, it’s making a splash, as it’s been rediscovered as an effective means of treating all kinds of hair care issues while also helping your hair look its best.

Even so, it’s making a splash as it’s been rediscovered as an effective means of treating all kinds of hair care issues while also helping your hair look its best.

So what is lemongrass, and what can it do for your hair?

What is Lemongrass Essential Oil?

Pretty woman with natural hair afro posing outdoor in black dress after using lemongrass oil on her hair.

Lemongrass is a member of the grass family (obviously) that comes from Africa, Asia, and Australia. Its grassy shafts can grow to around 2 meters (~6.5 feet) high.

Like many essential oil extracts, lemongrass oil isn’t a new treatment. On the contrary, there is a long tradition of lemongrass oil being used in herbal medicine.

The extracted leaves of a lemongrass plant produce a strong fragrant, citrusy scent, which helps explain why it has long been used in cultures that use various forms of aromatherapy and herbal medicines.

Lemongrass isn’t just used for hair care products, either. As we’ll see below, its anti-inflammatory properties and other benefits make it a worthwhile product for those dealing with digestive issues, elevated blood pressure, and other health problems.

Why Try Lemongrass Oil?

Cheerful mixed American girl outdoors holding her curly hair above her head, wearing pick lipstick.

There are many reasons why extracted lemongrass oil is so well-beloved among advocates of all-natural approaches to hair care, especially in opposition to more chemical-based shampoos and solutions.

While it’s fallacious to think that all chemicals are harmful, resistance to more chemical-based shampoos and the problems they can pose give added support to those using all-natural hair care products whenever possible.

Some chemical-based shampoos can cause irritation, especially in sensitive areas such as your scalp.

Many people find the scent of essential oil-based shampoos, such as peppermint, lavender, lemongrass, and ginger pleasant and even soothing and reinvigorating.

Although, fumes from some chemicals can give those sensitive to these scents headaches or even cause nausea.

Pollution is presently a major problem, so there are good ethical reasons for using all-natural, more sustainable, and environmentally-friendly hair care products.

How to Use Lemongrass Oil for Hair Growth and Care

The Secret To Long & Thick Hair: Lavender And Lemongrass Oil?

One of the most important things to keep in mind with any essential oil is that you don’t want to add lemongrass oil to your hair without diluting it first. Doing so can cause inadvertent burning and discomfort.

Instead, you want to dilute it and add only a few drops, either directly to your scalp or by mixing it into your shampoo.


What Does Lemongrass Do for Your Hair?

Beautiful smiling mixed girl walking in the city of Bordeaux wearing a blue a jacket, black dress, and pink lip gloss with lemongrass oil treated hair.

1. Its Antibacterial and Antifungal Properties

Lemongrass has some excellent antibacterial properties. This matters because bacterial infections can be had for hair growth, to say the least.

The same goes for the antifungal properties of lemongrass. Fungal infections, just like their bacterial counterparts, can potentially cause massive health problems when left unchecked, and that includes hair care crises.

One of the most dramatic examples of this is ringworm.

As such, lemongrass’s effectiveness against ringworm gives you an incredibly important defense against a potentially devastating fungal-hair nightmare. 

Other bacterial and fungal infections that can cause hair care nightmares include:

  • Folliculitis is a term used to describe the inflammation of hair follicles. This can manifest in acne-like rings surrounding the affected hair follicles, which in turn can fall out, ringing your hair with tiny bald spots.
  • Piera, a type of fungal infection that attacks hair follicles, creates hard nodules from which more fungal spores are released. “Black” and “White” Piedra refers to the color of these spores, and when left untreated, infections can cause patchy hair.
  • Seborrheic Dermatitis is a skin condition that, when left untreated on your scalp, can cause hair loss. This form of dermatitis can cause your skin to become scaly, oily, itchy, and/or painful to the touch. It is also one of several potential causes of dandruff.
Cute young light-skin girl with long natural curls treated with hair growth lemongrass oil for healthy hair.

While lemongrass may vary in its effectiveness and might not always be effective against all instances of these and other bacterial and fungal infections, it is nevertheless a good initial treatment to try while getting proper medical assistance.

What’s more, using it for hair care purposes may help preempt some of these conditions.

2. Combating Yeast Infections

This is yet another type of infection that can cause massive problems for the health of your hair and scalp.

A 2015 study put forth by the International Journal of Nanomedicine found lemongrass to be beneficial in inhibiting the growth of Candida albicans, a type of fungus that can help cause yeast infections.

While further studies need to be done to establish the full efficacy of lemongrass’s usefulness in treating yeast and fungal infections, studies such as these are promising signs of its potential effectiveness.

Young beautiful mixed race American woman lying on a bench in the city with naturally curly hair.

3. Anti-Inflammatory Properties

One of the biggest causes of hair loss is inflammation. Once your scalp becomes inflamed in one way or another, hair loss isn’t far behind as the skin’s health and hair follicles suffer.

A 2014 study in the Libyan Journal of Medicine demonstrated lemongrass to be effective in its anti-inflammatory nature when used to treat animals.

Several other studies back this up, including a study by The Journal of Advanced Pharmaceutical Technology & Research in 2011, another by the Journal of Clinical and Diagnostic Research in 2015, and another in Phytomedicine in 2019.

On the one hand, it is important to note that these studies feature different methods of lemongrass application, and none of these studies feature lemongrass oil used as an additive in shampoos or stand-alone hair care products.

African American lady with dark brown curly hair treated with a hair growth mix (neem oil and peppermint oil).

On the other hand, the science of how lemongrass oil works as an anti-inflammatory has been adopted with positive effects not just in the hair care industry but in skin care and other personal care products.

With inflammation being such a significant cause of hair loss, substances such as lemongrass serving as anti-inflammatories can help stymie scalp inflammation when used properly.

4. Fighting Dandruff

Lemongrass oil is beneficial in fighting dandruff. A 2015 study in Complementary Medicine Research conducted a “randomized, double-blind, placebo-controlled, split-head efficacy evaluation” of subjects and found that a “hair tonic formulation with 10% of lemongrass oil” was effective in treating dandruff.

Cute black women smiling standing near river city walk with black necklace, pink t-shirt and ombre curly hair treated with lemongrass oil.

5. Antioxidant Qualities

Yet another property of lemongrass that makes it good for hair care purposes is its antioxidants. You probably know how these can be beneficial for your diet, but they can also help with hair care, namely in managing free radicals.

Free radicals are “reactive molecules” that have the potential to “directly damage cellular structural membranes,” which in turn can cause hair damage to spread from damaged follicles and scalp to healthy areas.

This is where antioxidants come into play.

A 2012 study by the Journal of Photochemistry and Photobiology B: Biology noted that antioxidants from artichokes could help protect your hair from damage from UV rays as well as seal off cuticles, thus keeping your hair stronger.

Don’t have artichokes on hand? No problem – a 2015 study found that lemongrass oil can combat free radicals as well.

6. Stress Relief

There is evidence that lemongrass can provide anxiety and stress relief. Granted, this is largely through the soothing power of its lovely citrusy scent.

So, if you don’t find the scent calming, lemongrass may not help you relieve anxiety and stress. However, if it does, it can be one more weapon in your arsenal against stress-induced hair loss (or hair fall).

Cute African American girl with oily skin wearing red lipstick and bouncy natural curls after using massage oil.

7. Promotes Hair Growth

Lemongrass can help strengthen your hair follicles as well as introduce astringent properties into your hair. The former keeps your hair healthier; the latter helps keep problematic materials out of your hair, and taken together, both of these factors can promote hair growth.

8. Rich in Vitamins

Lemongrass is also rich in Vitamin A and C. Both of these vitamins can help with your long-term skin health, which in turn can help with your scalp’s health.

9. Aesthetic Qualities

Let’s be honest; hair care is more than just making sure that your hair grows healthily – you also want your hair to look and feel nice.

Lemongrass oil can give your hair a lovely silky-smooth sheen. Add to that the pleasant citrusy fragrance that comes with lemongrass, and you have an all-natural recipe for a resplendent head of hair.

10. Combating Oily Hair

Anyone who has had oily hair knows that it can be the bane of your hair care existence. Lemongrass and other essential oils can help eliminate oily substances from your hair and keep your scalp oil-free. Some of our favorite essential oils are tea tree oil, lavender oil, rosemary oil, and neem oil.

Lemongrass Oil Research: Exploring Scientific the Benefits

Curly brown girl on a bridge with nice green brushes and trees in the background.

A study in The Journal of Advanced Pharmaceutical Technology & Research found lemongrass to have “antibacterial, antidiarrheal, antifilarial, antifungal and anti-inflammatory properties,” all of which are great signs of lemongrass’s potential as an all-natural treatment.

Another study in the Journal of Medicinal Food notes that lemongrass can boost your red blood cell count and counteract anemia.

This is relevant because another study published in the Journal of Korean Medical Science notes a likely link between iron deficiency (which can go with anemia) and hair loss.

This is further elucidated by more research published in the European Journal of Dermatology, which found that, among a test group of 5,110 women aged 35 to 60, 59% were “affected by excessive hair loss…had low iron stores.”

The ability of lemongrass to boost your hemoglobin and iron count can potentially have a profound impact on those suffering from substantial hair loss.

In addition, due to its citrusy scent, lemongrass is a popular choice among those looking to add a lovely citrusy aroma to their rooms.

This, in turn, has helped lead to its use in aromatic treatments for stress, with the Memorial Sloan Kettering Cancer Center (MSKCC) noting its efficacy in fighting anxiety.

In addition to anxiety, the MSKCC has noted its potential to treat everything from sleeping problems and low blood pressure to inflammation (which can help hair growth) and infections.

The MSKCC has also noted that you should not use lemongrass if you are taking drugs containing glutathione-S-transferase substrates or cytochrome P450 substrates, as doing so may increase the chances of suffering adverse side effects with those drugs as a result of their interaction.

Cheerful African American girl with naturally curly hair sitting on the ground in the city center in Birmingham, Alabama.

A 2010 study underscored the idea that lemongrass is an effective antibacterial agent.

As we’ll see, this can be a gamechanger when it comes to getting your scalp in the proper condition to grow and sustain a healthy head of hair.

Another study from 1996 showed lemongrass to be effective against four different kinds of fungi, one of which could cause ringworm, athlete’s foot, and jock itch.

The latter two are not necessarily things you need to worry about infecting your hair and scalp, but they’re still things you’d obviously rather avoid. 

The benefits of lemongrass don’t stop with hair care treatment.

One of the reasons essential oil extracts are so popular is that they are versatile in everyday remedies and lifestyle improvements.

Other health benefits of lemongrass include:

  • Help to ease diarrhea.
  • Relief for gastric ulcers.
  • Potential help with nausea.
  • Help to reduce your cholesterol levels.
  • Help to regulate your blood sugar and lipid levels.
  • Use as a pain relief agent.
Pretty black girl with glowing skin wearing a black dress and a blue jacket with a kinky wash and go.

Related Articles

Lemongrass is an effective means of addressing several potential hair care problems.

For one thing, it is an effective anti-inflammatory, which can do a great job of keeping your scalp healthy in the short- and long-term. The last thing you want is for your scalp to become dry and scaly.

Add to that the antioxidant properties, aesthetic qualities, and other factors, and it isn’t hard to see why lemongrass oil is one of the most preferred all-natural hair care methods.