Is Immortelle natural or synthetic?

Natural (Corsica, Sardinia, Croatia, Bosnia). Extraction: Steam distillation (essential oil) or solvent extraction (absolute) of dried flowers. CO₂ extraction for broader aromatic profile..

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Immortelle Perfume - Molecules Found Nowhere Else

Heart Note / aromatic · honey · herbal

Immortelle

Category	Heart Note
Subcategory	aromatic · honey · herbal
Origin	Natural (Corsica, Sardinia, Croatia, Bosnia)
Volatility	Heart note (good tenacity)
Botanical	Helichrysum italicum

The everlasting flower that smells like curry, honey, and tobacco simultaneously. Immortelle cannot be replicated synthetically - it is one of nature's unreproducible masterworks.

Olfactory Profile
Scent Evolution
The Full Story
Fun Fact
Technical Data
In Perfumery
See Also

Olfactory Profile

Top: herbaceous, slightly curry-like, aromatic. Heart: warm, honeyed, caramel-sweet, a burnt sugar richness. Base: tobacco-like, balsamic, maple-like warmth. The overall impression is of golden Mediterranean warmth, sun-baked herbs, wild honey, dried tobacco.

Scent Evolution

Immediately

Herbaceous, slightly curry-like, warm, sun-baked Mediterranean scrubland

After a few hours

Warm, maple-syrup-like sweetness with a dry, herbal undertone. Golden and comforting

After a few days

A persistent, warm, sweet-herbal trace, the smell of dry summer hillsides

The Full Story

Immortelle, Helichrysum italicum, the 'everlasting flower', grows wild on the rocky, sun-scorched hillsides of Corsica, Sardinia, the Dalmatian coast, and other Mediterranean islands. Its tiny yellow flowers, which retain their color and shape long after drying (hence the name), produce one of perfumery's most unusual and distinctive absolute oils.

The absolute is obtained by solvent extraction of the flowering tops and has a remarkable scent that defies easy categorization: warm, honeyed, tobacco-like, with a distinctive curry-like spiciness (from italidiones) and a burnt sugar sweetness that evokes caramel and maple syrup. There is nothing else in the perfumer's palette that smells quite like immortelle.

The essential oil, steam distilled, is lighter and more herbaceous, with a less pronounced gourmand character. Both materials are produced in limited quantities, Corsica is the primary source, and command premium prices.

In fragrance compositions, immortelle adds a warm, golden, honeyed richness that works beautifully in amber, tobacco, leather, and gourmand accords. It bridges the gap between sweet and savory, floral and spicy, natural and abstract. Its rising popularity in modern niche perfumery reflects a broader appetite for ingredients that tell a story, the everlasting flower of the Mediterranean maquis.

At Premiere Peau

DOPPEL DANCERS, Twin iris concretes in mineral confrontation. Black sesame and immortelle.

SIMILI MIRAGE, Synthetic leather that breathes like skin. Torrefied maquis and immortelle.

Fun Fact

Did you know?

Immortelle flowers never wilt, even after being picked and dried, hence the name ('the immortal'). Their italidione molecules exist nowhere else in nature and no lab has replicated them.

Technical Data

Molecular Formula	C₁₃H₂₀O₂ (Italidione complex, beta-diketones)
CAS Number	8023-95-8 (immortelle absolute)
Botanical Name	Helichrysum italicum
Extraction	Steam distillation (essential oil) or solvent extraction (absolute) of dried flowers. CO₂ extraction for broader aromatic profile.
IFRA Status	No restriction on natural immortelle materials
Synonyms	HELICHRYSUM · EVERLASTING · ITALIAN STRAWFLOWER · CURRY PLANT · SABLE D'OR

In Perfumery

Heart note and signature material. Provides a unique curry-honey-tobacco character that cannot be synthetically replicated. Used as a feature note in Mediterranean compositions or as a warm, honeyed modifier.