Helichrysum (Helichrysum italicum) is a floral essential oil with a sweet, herbal, warm aroma and a heart note. Steam distillation from flowering tops, it is a versatile blending oil that pairs well with Lavender, Frankincense (Carterii), Geranium. For topical use, keep dilution at or below 3%.
Known as Immortelle. Rich warm herbal-sweet aroma. Valued in skincare for its gentle quality. One of the most sought-after oils in aromatherapy.
Aroma & character
Aroma
Traditional aromatherapy associations
Traditional associations only — not medical claims or evidence of efficacy.
Properties
| Perfumery note | Heart |
| Aroma family | Floral |
| Chemical family | Sesquiterpene |
| Material type | Essential oil |
| Extraction | Steam distillation |
| Plant part | flowering tops |
| Origin | France, Bosnia and Herzegovina, Italy |
| Blending factor | 5 |
| Volatility index | 3 |
| Tenacity (hours) | 6.0 |
| CAS number | 8023-95-8 |
Safety & dilution
| Max topical dilution | 3% |
| Max facial dilution | 1% |
| Pregnancy | Generally suitable when properly diluted |
| Nursing | Generally suitable when properly diluted |
| Children | Generally suitable, well diluted |
| Cats | Generally suitable when properly diluted |
| Dogs | Generally suitable when properly diluted |
Evidence: Moderate — Sala et al., 2000 -- published helichrysum research.
For education only — not medical or veterinary advice. Essential oils are not intended to diagnose, treat, cure, or prevent any condition. Always patch-test and consult a qualified professional before use during pregnancy, on children, with pets, or with a health condition.
Scale amounts to any container with the dilution calculator.
Blends well with
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Compare Helichrysum with
Frequently asked questions
What does Helichrysum essential oil smell like?
Helichrysum has a sweet, herbal, warm, honey aroma, classed as a floral oil with a heart note.
What is the safe dilution for Helichrysum?
For topical use, keep Helichrysum at or below 3%, and 1% on facial skin. Always patch-test before wider use.
Is Helichrysum safe to use during pregnancy?
Helichrysum is generally considered suitable during pregnancy when properly diluted. Always consult a qualified healthcare provider before use.
Is Helichrysum safe to use around children?
Helichrysum is generally considered suitable for children when well diluted. Consult a professional for young children.
Is Helichrysum safe around pets?
For cats — generally lower-risk when well diluted and diffused sparingly; dogs — generally lower-risk when well diluted. Diffuse only in ventilated spaces and consult a veterinarian.
What does Helichrysum blend well with?
Helichrysum pairs well with Lavender, Frankincense (Carterii), Geranium, Rose.