Geranium Essential Oil Benefits, Uses & Safety

QUICK SUMMARY

Geranium essential oil, steam-distilled from the leaves of rose-scented Pelargonium plants, is best known for calming anxiety. In clinical trials, simply breathing it in lowered anxiety in heart attack patients, women in labor, and patients waiting for surgery, and it eased pain and fatigue as well.

Its other top uses are diluted skin care, women’s wellness blends, and natural cleaning, backed by a 2024 trial for chemotherapy-related nose irritation and lab studies against staph and Candida. Use it in a diffuser, a personal inhaler, or a roll-on diluted in carrier oil; its risk of skin irritation or sensitization is very slight.

Not just a pretty floral scent, geranium essential oil benefits the mind and body in a myriad of ways, from calming anxiety to soothing skin. Floral essential oils are most familiar to us when we think of essential oils and aromatherapy.

It’s not surprising, since the aromatherapy and perfumery industries (arts, really) are so closely intertwined. But the medicinal uses of geranium shouldn’t be overlooked.

What Is Geranium Essential Oil?

While the scent of geranium essential oil is floral, the oil itself is steam-distilled from the leaves of Pelargonium plants, the rose-scented geraniums researchers call Pelargonium graveolens. While the Latin name usually gives us clarity as to what kind of oil we have, geranium is a bit trickier.

A 2017 history from the Tisserand Institute explains that these South African plants, brought to Europe in the 17th century, hybridize so readily that “it is not useful to talk of particular species,” so the strain and the place it grows shape the chemistry. Egypt and China now produce most of the world’s geranium oil, and Egyptian oil typically carries 25 to 36 percent citronellol and 10 to 18 percent geraniol, while Chinese oil runs 32 to 43 percent citronellol and 5 to 12 percent geraniol. (1)

Even harvest time matters: a 2022 study found that the oil’s makeup shifted between the leafy stage and full flowering, and the full-flowering oil had the strongest antioxidant and antibacterial activity. (2) Bourbon geranium comes from Réunion, and rose geranium is ever-so-slightly rosier in scent.

If your supplier provides the GC/MS evaluation for their oils, look for naturally occurring compounds such as citronellol, geraniol, linalool, citronellyl formate, and isomenthone. Any of these compounds can be synthesized for affordability, and fragrance oils may smell nice, but they do not carry the complex profile of a pure, properly distilled essential oil.

One more name to sort out: geranium essential oil is not Pelargonium sidoides, the South African root extract studied for coughs. That extract has its own research, including a 2022 meta-analysis of 11 placebo-controlled trials in which it eased acute cough, but none of it applies to the essential oil. (3)

6 Research-Backed Geranium Essential Oil Benefits

Geranium essential oil is a powerful therapeutic oil that is also relatively gentle when used properly, used primarily in inhaled and topical application methods. Most of its human research is on inhalation, so that is where we start.

1. Geranium Oil for Anxiety and Stress

Sometimes life feels heavy, and your mind just won’t stop racing. That’s where geranium oil shines. Its light, rosy aroma brings a sense of calm without knocking you out or making you feel drowsy.

The research here is strong. A 2025 meta-analysis pooled 14 randomized trials of aromatherapy in heart attack patients and found it significantly reduced their anxiety; geranium was one of three oils, along with German chamomile and bitter orange, that lowered anxiety on its own, and it showed the largest effect of the three. (4)

Geranium’s place in that research began with a 2017 trial from Iran. Eighty patients who had just suffered a heart attack inhaled three drops of geranium oil or a placebo from a patch inside their oxygen masks for 20 minutes a day on two consecutive days.

As we wrote in The Essential Oils Apothecary, “The patients who inhaled the geranium aroma had significantly lower anxiety scores than those in the placebo group. The researchers concluded that ‘inhalation aromatherapy with geranium essential oil is recommended as an easy-to-use intervention to reduce anxiety among patients with AMI.’ If this oil can help people who have had heart attacks, it is certainly a potent weapon against stress and anxiety.” (5)

It works before surgery, too. In a 2022 clinical trial of 150 patients waiting for hernia surgery, those who inhaled geranium oil or listened to music had significantly lower anxiety than patients who received neither, and geranium brought anxiety scores down further than music did. (6)

That is why geranium sits beside lavender, Roman chamomile, and bergamot in our anxiety remedies.

Application: Use geranium during prayer, journaling, or quiet time. Let the aroma remind your body to slow down and your heart to rest in the Lord.

2. Geranium Oil for Pain

Chronic pain wears people down. It affects sleep, mood, relationships, and the ability to enjoy the abundant life.

In a 2023 Korean trial, 59 patients with lumbar spinal stenosis inhaled either 1 percent geranium oil or a placebo. Pain scores were significantly lower after geranium than after placebo whether their pain was mild or severe, and in the patients with moderate to severe pain, anxiety and stress dropped as well. (7)

Surgery patients feel it too. In a 2026 randomized trial of 153 patients having their gallbladder removed laparoscopically, those who inhaled geranium or lavender had significantly less pain after surgery than patients on standard care alone, and the geranium group’s sleep improved more than the lavender group’s. (8)

Animal research points to how it works. In a 2025 study in mice, a geranium oil nanoemulsion reduced pain and swelling, and a drug that blocks opioid receptors reversed the pain relief in two of the tests, a sign that geranium works partly through the body’s own opioid pathway. (9)

Application: Add 2 drops geranium, 2 drops frankincense, and 2 drops lavender to 1 tablespoon carrier oil. Massage into the neck, shoulders, knees, or lower back.

3. Geranium Oil for Fatigue

When your body is exhausted and your mind is overloaded, it is easy to push through, pour another cup of coffee, and ignore what your body is trying to tell you. Reality check: fatigue is not just a schedule problem. It can be a nervous system problem, a sleep problem, and a stress problem.

In a double-blind randomized trial published in 2024, 84 nurses caring for COVID-19 patients in intensive care inhaled one drop of geranium oil or sunflower oil for 20 minutes, twice a shift, over three shifts. Fatigue scores were lower in the geranium group right after aromatherapy and again an hour later. (10) Sleep quality did not change in that study, while the gallbladder surgery trial above did find better sleep with geranium. (8)

Application: Diffuse geranium with orange in the afternoon when you feel drained but do not want to feel overstimulated, or keep a personal inhaler handy on demanding workdays, homeschool days, and caregiving seasons.

4. Geranium Oil for Hormonal Seasons

Geranium has long been included in women’s wellness blends, especially when emotions feel unsettled during hormonal transitions. Its sweet floral aroma makes it a natural fit for calming blends during PMS, perimenopause, and other seasons when stress and hormonal changes overlap.

A 2023 systematic review of natural therapies for menopausal women reported that inhaling or massaging with lavender, neroli, fennel, rose, and geranium oils helped balance cortisol and reduce stress and anxiety. (11) In a 2017 Japanese study that tested ten essential oils on perimenopausal women, geranium and rose otto were the two that raised salivary estrogen compared with a control scent. (12)

That does not make geranium a hormone replacement, but it helps explain why it shows up in so many of the perimenopause and menopause blends in our books and in our hormone-balancing remedies. Geranium is especially lovely with clary sage, lavender, rose, and ylang ylang.

Application: Add 2 drops geranium, 2 drops lavender, and 1 drop clary sage to your diffuser during evening wind-down.

5. Geranium Oil for Skin and Nose Irritation

If there’s one oil every woman needs in her beauty cabinet, it’s geranium. It brings a beautiful floral note to natural serums, facial oils, and body butters.

The best human evidence for geranium on skin comes from an unexpected place: the inside of the nose. Chemotherapy often causes nasal vestibulitis, a painful irritation just inside the nostrils.

In a 2024 phase III double-blind trial, 84 patients on chemotherapy used either a rose geranium in sesame oil nasal spray or a saline spray twice a day for two weeks. Two-thirds of the rose geranium group (67.4 percent) reported improved nasal symptoms, compared with about a third (36.6 percent) on saline, and side effects were sparse and no different between the groups.

The researchers concluded that “rose geranium in sesame oil significantly improves nasal vestibulitis symptoms among patients undergoing chemotherapy.” (13)

On the skin itself, dilution is the key. Citronellol and geraniol, geranium’s main compounds, can activate the skin’s heat-sensing TRPV1 receptor when concentrated, yet in dilution they and the oils that carry them are among the most potent anti-inflammatory agents in aromatherapy. (14)

Application: Add 1 drop geranium and 1 drop frankincense to 1 tablespoon jojoba oil. Massage a few drops into clean skin at night.

6. Geranium Oil Against Bacteria and Fungus

Geranium is one of the oils on our list of the best antibacterial essential oils, and the lab research keeps growing.

In a 2024 Brazilian lab study, geranium oil was as effective as 0.12 percent chlorhexidine, the standard antiseptic mouth rinse, against 24-hour biofilms of Staphylococcus aureus and the cavity-causing Streptococcus mutans, and at 0.25 percent it outperformed the antifungal drug nystatin. (15) A 2026 study found geranium oil killed five clinical Candida yeasts, including a fluconazole-resistant strain, blocked 49 to 98 percent of biofilm formation, and cut the enzymes yeast uses to invade tissue by up to 65 percent. (16)

In a 2025 zebrafish study, a wound gel loaded with geranium oil sped wound closure and suppressed MRSA, the drug-resistant staph. (17) These are petri-dish and zebrafish results, and they are exactly why we add geranium to DIY cleaners and skin-care blends.

Application: Add a few drops to a DIY cleaning spray with vinegar and water. Geranium pairs beautifully with lemon, tea tree, thyme, and clove for natural defense, but keep hot oils like thyme and clove well diluted.

Beyond these six, geranium’s other research is still in animals. In a 2024 rat study, geranium oil given by mouth protected the liver and kidneys from damage caused by the antibiotic cefotaxime, lowering liver enzymes, inflammatory markers, and oxidative stress. (18) Studies like this cannot yet guide a human liver protocol, but they show how much this gentle oil has to offer.

How to Use Geranium Essential Oil

Add geranium to your diffuser or topical blend to enjoy the benefits above. A little goes a long way.

• Diffusion: Add 3-6 total drops of essential oil to your diffuser, depending on room size and diffuser instructions, and diffuse in short sessions of 30 to 60 minutes in a well-ventilated room.
• Personal inhaler: Add geranium to an inhaler wick for stress, travel, or emotional support. The clinical trials above used just one to three drops at a time.
• Topical blends: Dilute in a carrier oil such as Mama Z’s Oil Base before applying to skin. For everyday adult body use, 1-2% is a good range.
• Facial care: Use 1 drop in a tablespoon of facial oil, moisturizer, or serum.
• Bath: Always mix essential oils with a carrier oil or unscented castile soap before adding them to bathwater.
• Natural home: Add geranium to DIY cleaners, room sprays, linen sprays, and deodorizing blends.
• Internal use: Geranium has culinary flavoring uses, but none of the research on this page used it internally. Before you take any essential oil by mouth, read our guide on ingesting essential oils, and never add it to plain drinking water.

Oils that blend well with geranium:

• Antianxiety: lavender, bergamot, rose, chamomile
• Antimicrobial: citrus, thyme, clove, tea tree
• Healing: lavender, frankincense, lemongrass, tea tree
• Women’s wellness: clary sage, lavender, ylang ylang, rose, fennel
• Grounding: patchouli, sandalwood, vetiver, cedarwood

Geranium has a heavy scent, so lightening it up with citrus essential oils or those with floral, herbaceous scents can make an enjoyable and effective combination.

Floral-Powered Stress Roll-On Recipe

This roll-on comes from the stress and anxiety chapter of The Essential Oils Apothecary. It leads with geranium, the same aroma that calmed heart attack patients, and rounds it out with clary sage, lavender, and ylang ylang.

Floral-Powered Stress Roll-On

• 5 drops geranium essential oil
• 4 drops clary sage essential oil
• 4 drops lavender essential oil
• 3 drops ylang ylang essential oil
• Carrier oil to fill, such as jojoba or fractionated coconut oil

Supplies: 10 ml glass roller bottle

1. Add the essential oils to the roller bottle.
2. Top with carrier oil, cap, and shake gently.
3. Apply over your pulse points and the back of your neck.

Test it on the back of your hand first, as with any new blend.

For skin, Mama Z’s postpartum blend from The Essential Oils Diet is just as simple: “two drops each of lavender, geranium, frankincense, and helichrysum essential oils for every ounce of carrier oil, preferably fractionated coconut or organic jojoba oil.” The book uses it for stretch marks, and the same blend for C-section scars.

Geranium Essential Oil Safety

Geranium is one of the gentler oils in the cabinet. The Tisserand Institute notes that its risk of causing any irritation or sensitization “is very slight.” (19)

Dilution: 2 percent (about 12 drops per ounce of carrier) is the standard adult strength for everyday body care, 1 percent for children three to ten years old, and 0.5 percent for children under three. Our guide on how to dilute essential oils has the full chart. Do not apply geranium oil undiluted, and keep it away from the eyes.

Medications: A 2008 lab study found that geraniol, one of geranium’s main compounds, inhibits CYP2B6, a liver enzyme that clears drugs such as bupropion. (20) If you take a medication handled by that enzyme, talk with your doctor before taking geranium oil internally.

Pregnancy: Geranium is not on the list of oils to avoid during pregnancy in The Healing Power of Essential Oils, and that book recommends it for labor, both inhaled and in a 1.5 percent massage oil with clary sage, jasmine, and rose. Its Speedy Delivery Massage Oil is 6 drops clary sage, 6 drops geranium, 3 drops jasmine, and 3 drops rose in 2 ounces of carrier oil, massaged into the small of the back every two hours from the onset of labor.

Geranium Essential Oil FAQs

What is geranium essential oil good for?

Geranium essential oil is best supported for calming anxiety and stress when inhaled, with human trials also showing less pain and fatigue. It is also a favorite in women’s wellness blends, diluted skin care, and natural cleaning recipes, where lab studies show it fights staph and Candida.

Is geranium oil the same as rose geranium oil?

No, not exactly. Both come from Pelargonium plants, but rose geranium has a rosier aroma and comes from a specific cultivar or chemotype. Rose geranium is not the same as true rose essential oil, which comes from Rosa damascena or related rose species.

Does geranium oil help balance hormones?

Geranium oil supports women through hormonal seasons mainly by calming stress. (11) Use it in blends for PMS and menopause as a supportive tool, not as hormone replacement therapy.

Can I put geranium essential oil directly on my face?

No. Dilute geranium essential oil before applying it to the face. A simple facial dilution is 1 drop geranium in 1 tablespoon jojoba, argan, rosehip seed, or another carrier oil.

For more on caring for your whole family’s health from a Biblical perspective, visit BibleHealth.com.

Keep reading: Essential Oils for Menopause: 7 Oils for Hot Flashes, Sleep & Mood · Essential Oils for Pregnancy: 5 Myths and Safe Use · 40+ Essential Oil Diffuser Recipes for Every Season