Lemongrass Essential Oil

Lemongrass essential oil, distilled from Cymbopogon species, carries a distinctly bright, sharp character, both in scent and in function.

Lemongrass essential oil potential benefits

It’s said that much of its activity comes from citral, a compound that gives the oil its fresh, citrus edge while also defining many of its therapeutic effects, particularly around inflammation, microbes, and cellular health (1).

Anti-inflammatory and skin support

Research suggests lemongrass oil can dial down key markers linked to irritation and tissue stress, which helps explain its use in soothing reactive or problem-prone skin. It also appears to support the skin’s repair cycle (2).

Antimicrobial and antifungal activity

It has shown activity against a wide mix of bacteria, including Staphylococcus aureus, Escherichia coli, and Bacillus subtilis, alongside fungi such as Candida albicans. Interestingly, it can disrupt biofilms, those stubborn clusters of microorganisms that tend to resist standard treatments (3).

Oral health support

Lemongrass oil has been used alongside routine dental treatments, where it helped reduce inflammation and improve gum health (4). This makes it a helpful adjunct for standard dental care.

Neurological and mood effects

The aroma alone of lemongrass has been linked to a reduction in anxiety, with some studies noting a drop in heart rate and blood pressure during stressful situations (5).

Cardiovascular and metabolic support

Lemongrass oil has shown the ability to relax blood vessels, which may support healthy blood pressure, and early research suggests it could play a role in balancing blood sugar and cholesterol levels. These findings are still developing (6).

Safety and precautions

Lemongrass essential oil is potent and needs to be handled with care. It should always be well diluted before applying to the skin, as it can easily cause irritation. And it is generally best avoided during pregnancy.