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Quick answer: helichrysum essential oil, also called immortelle or everlasting oil, is steam distilled from the flowering tops of Helichrysum italicum, a small yellow-flowered shrub from the Mediterranean, with Corsica and the Balkans as major sources. It has an unusual honeyed, herbal and slightly curry-like scent. It is prized in skin care and is often marketed for scars and bruises, but human evidence for those uses is limited. Essential Oil Safety by Robert Tisserand and Rodney Young lists no known hazards for Helichrysum italicum oil, so typical adult dilutions of about 1% to 2% apply. It is expensive, which makes adulteration common, so buy from sellers who list the species and provide batch test reports.
Few essential oils have the reputation of helichrysum. In skin care circles it is treated as a luxury ingredient, and its common names, immortelle and everlasting, come from the way its golden flowers keep their color and shape long after they are picked. It is also one of the most expensive oils on the shelf, often sold in tiny bottles of 5 mL or less.
This guide explains where helichrysum oil comes from, what the research actually shows, how to use and dilute it and how to avoid paying a premium for diluted or fake oil. For the essentials of essential oil safety and use, see our complete essential oils guide.
Sources: Robert Tisserand and Rodney Young, Essential Oil Safety, 2nd edition (Churchill Livingstone, 2014); Viegas et al., “Helichrysum italicum: from traditional use to scientific data,” Journal of Ethnopharmacology (2014); National Capital Poison Center guidance on essential oils; ASPCA Animal Poison Control Center guidance on essential oils and pets. This article is general information and not medical advice. Checked October 2026.
What Helichrysum Essential Oil Is
Helichrysum italicum is a small, aromatic shrub in the daisy family, Asteraceae. It grows on dry, rocky, sunny slopes around the Mediterranean, from Spain and southern France to Italy, Corsica, Sardinia and the Balkan coast. The plant has narrow silver-gray leaves and clusters of small, button-like yellow flowers.
The essential oil is steam distilled from the flowering tops. Corsican helichrysum has a long-standing reputation in perfumery and skin care, while Bosnia and Herzegovina, Croatia and other Balkan countries have become major producers, largely from wild-harvested and, increasingly, cultivated plants.
Why it is called immortelle
The flowers dry on the stem without wilting or losing their yellow color, which is why the plant earned names such as immortelle (French for immortal), everlasting and strawflower. The genus name Helichrysum comes from Greek words for sun and gold.
The curry plant connection
Helichrysum italicum is sometimes sold as a garden plant called curry plant because its leaves smell strongly of curry. It is not related to curry leaves (Murraya koenigii) and is not used in curry powder, but the scent connection explains why helichrysum oil can have a warm, spicy edge.
Helichrysum Oil Chemistry and Scent
Helichrysum oil varies widely depending on where the plants grow and which subspecies or chemotype is distilled. A review in the Journal of Ethnopharmacology by Viegas and colleagues describes this variation and lists common constituents such as neryl acetate, alpha-pinene, gamma-curcumene, limonene and a group of compounds called italidiones.
| Constituent | Notes |
|---|---|
| Neryl acetate | An ester often found in higher amounts in Corsican oils; contributes a sweet, fruity note |
| Alpha-pinene | Fresh, pine-like monoterpene; higher in some Balkan oils |
| Gamma-curcumene | Contributes a warm, spicy, curry-like note |
| Italidiones | Beta-diketones found in Helichrysum italicum, often mentioned in skin care marketing |
| Limonene | Citrusy monoterpene present in smaller amounts |
The scent is often described as honeyed, herbal, fruity and slightly bitter, with a tea-like dryness. Many people find it strange on its own and much better in a blend.
Other helichrysum species
Several other species are distilled and sold as helichrysum oil, which can confuse buyers:
- Helichrysum gymnocephalum from Madagascar, which is high in 1,8-cineole and smells more like eucalyptus
- Helichrysum splendidum from southern Africa
- Helichrysum bracteiferum from Madagascar
These oils have different chemistry and are not interchangeable with Helichrysum italicum. Always check the full botanical name on the label.
What Research Says About Helichrysum Oil
Helichrysum italicum has a long history of traditional use in Mediterranean folk medicine for skin problems, coughs, digestive complaints and wounds. Modern research is mostly laboratory and animal work.
Skin, scars and bruises
Helichrysum oil is often promoted for fading scars, calming bruises and soothing skin. Lab studies reviewed by Viegas and colleagues report anti-inflammatory, antioxidant and antimicrobial activity in helichrysum extracts and oils. However, well-designed human trials testing diluted essential oil on scars or bruises are very limited. Some small studies have tested blends that include helichrysum along with other oils, which makes it hard to say what the helichrysum itself contributed.
In practice, that means helichrysum may be a pleasant addition to a skin oil, but it should not be relied on to remove scars or treat wounds. Fresh cuts, burns and deep wounds need standard first aid and medical care when appropriate.
Antimicrobial claims
Lab tests show that some helichrysum oils inhibit certain bacteria and fungi in a dish. These results do not show that applying the oil to skin will prevent or treat infection.
What to take from the research
The evidence supports helichrysum as an interesting, well-tolerated oil for cosmetic skin care and fragrance. It does not support claims that it heals wounds, cures skin conditions or replaces medicine.
Helichrysum Essential Oil Safety
Known hazards
Essential Oil Safety lists no known hazards and no specific contraindications for Helichrysum italicum oil. That makes it one of the gentler oils for skin use, though no essential oil is risk free.
Dilution
General adult dilution guidance:
- About 0.5% to 1% for facial oils and serums
- About 1% to 2% for body oils and spot use on small areas
- Patch test on the inner forearm and wait 24 to 48 hours before wider use
Because the oil is costly, many people use it at very low levels, a drop or two in a facial oil, which also keeps exposure low. Our essential oil dilution chart lists drops per bottle size.
Skin reactions
Allergic reactions can happen with any plant oil, especially in people with known allergies to plants in the daisy family, such as ragweed, chamomile or arnica. Stop using it if redness, itching or swelling appears. Our guide to essential oil skin reactions explains the difference between irritation and allergy and what to do.
Children, pregnancy and pets
- Children: use low dilutions for older children and avoid skin use in babies. Keep bottles out of reach; the National Capital Poison Center warns that swallowing essential oils can poison children.
- Pregnancy and breastfeeding: check with your doctor or midwife before use.
- Pets: the ASPCA Animal Poison Control Center advises caution with essential oils around pets, especially cats. Do not apply oils to animals without a veterinarian’s advice.
Do not swallow it
Do not take helichrysum oil by mouth unless directed by a qualified health professional. If someone swallows essential oil, call Poison Control at 1-800-222-1222 in the United States.
How to Use Helichrysum Essential Oil
Facial oil
A simple facial oil for adults can combine 1 to 2 drops of helichrysum in 10 mL (about 2 teaspoons) of a light carrier oil such as jojoba, rosehip or squalane, roughly 0.5% to 1%. Apply a few drops to clean skin at night. Our comparison of carrier oils such as jojoba, sweet almond and coconut helps you choose a base.
Body and spot oil
For a small area, such as an old scar or dry patch, mix 2 to 4 drops in 10 mL of carrier oil (roughly 1% to 2%) and massage gently once or twice a day. Do not apply to open wounds, fresh burns or broken skin.
Diffusing
Helichrysum is rarely diffused on its own because of its price and strong scent, but a drop adds depth to blends:
- Calm and warm: 2 drops lavender, 1 drop helichrysum, 1 drop sweet orange
- Herbal garden: 2 drops clary sage, 1 drop helichrysum, 1 drop bergamot
- Soft floral: 2 drops geranium, 1 drop helichrysum, 1 drop frankincense
Blending partners
Helichrysum pairs well with lavender, frankincense, geranium, rose, chamomile, citrus oils, clary sage and cedarwood. In perfumery, immortelle absolute, a solvent-extracted version, is valued for its rich, honey-tobacco character in small amounts.
Helichrysum Products You May See
Helichrysum shows up in several forms, and knowing the difference helps you compare prices and use each one correctly.
| Product | How it is made | Typical use |
|---|---|---|
| Essential oil | Steam distillation of flowering tops | Skin oils, blends, diffusing |
| Pre-diluted oil or roll-on | Essential oil mixed into a carrier, often 3% to 10% | Ready to apply; check the percentage |
| CO2 extract | Extraction with pressurized carbon dioxide | Skin care; scent closer to the fresh plant |
| Absolute | Solvent extraction, then alcohol washing | Perfumery in very small amounts |
| Hydrosol | Aromatic water left after distillation | Facial mist or toner; much milder |
Reading labels on pre-diluted products
Many shops sell helichrysum already diluted in jojoba or fractionated coconut oil, sometimes at 5% or 10%. These can be a sensible way to try the scent without buying a costly bottle of pure oil, but compare prices on the amount of actual essential oil inside. A 10 mL roller at 5% contains only about half a milliliter of helichrysum. Do not dilute a pre-diluted product the same way you would dilute pure oil, or you may end up with far less than you intended.
Hydrosol
Helichrysum hydrosol is the water collected during distillation. It carries a light trace of the plant’s aroma and water-soluble compounds and is used as a facial mist or toner. Because hydrosols contain water, they can grow bacteria or mold; keep them refrigerated, use clean spray bottles and discard any that smell off or look cloudy.
Why Helichrysum Is Expensive and Often Adulterated
Low yield
Helichrysum flowers yield very little oil compared with plants like lavender or citrus. Large amounts of plant material are needed for a small volume of oil, and much of it has been wild harvested, which affects supply and price.
Adulteration risks
Because of its price, helichrysum is one of the more commonly adulterated oils. Problems include:
- Dilution in carrier oil without clear labeling
- Blending with cheaper oils or synthetic aroma chemicals
- Substituting other Helichrysum species with different chemistry
- Mislabeling the country of origin
How to choose a good oil
- Look for the full botanical name, Helichrysum italicum, and the plant part (flowering tops).
- Check whether the oil is 100% essential oil or pre-diluted, and compare prices per mL on that basis.
- Choose sellers who provide batch-specific GC/MS test reports and list the country of origin.
- Be wary of prices that seem far below the market for pure helichrysum.
- Store it in a dark glass bottle, tightly capped, away from heat and light.
For more on testing and labels, see our guide on how to tell if essential oils are pure.
Helichrysum Essential Oil Summary
Helichrysum essential oil, also called immortelle or everlasting, is steam distilled from the flowering tops of Helichrysum italicum, a Mediterranean shrub, with Corsica and the Balkans as key sources. Its honeyed, herbal, curry-tinged scent comes from compounds such as neryl acetate, alpha-pinene, gamma-curcumene and italidiones. It is popular in skin care and marketed for scars and bruises, but most evidence comes from lab studies rather than human trials. Essential Oil Safety lists no known hazards, so standard adult dilutions of about 0.5% to 2% apply. Because it is costly and often adulterated, check the botanical name, ask for batch test reports and compare prices carefully.
Frequently Asked Questions
What is helichrysum essential oil good for?
It is mainly used in skin care oils and perfumery. It is often marketed for scars and bruises, but human evidence for those uses is limited, and it does not replace wound care or medical treatment.
Is helichrysum the same as immortelle?
Yes. Immortelle and everlasting are common names for Helichrysum italicum. Immortelle absolute is a different, solvent-extracted product used in perfumery.
Is helichrysum essential oil safe for skin?
Essential Oil Safety lists no known hazards for Helichrysum italicum oil. Dilute it to about 0.5% to 2% for adults and patch test first, especially if you are allergic to plants in the daisy family.
Why is helichrysum oil so expensive?
The flowers yield very little oil, much of the supply has been wild harvested and demand in skin care is high, which pushes prices up and encourages adulteration.
Can I diffuse helichrysum oil?
Yes, but most people add just a drop to blends with lavender, citrus or frankincense because of its strong scent and high price.
