The only plant-derived musk that smells genuinely musky. Ambrette seed delivers a soft, wine-like, skin-warm scent — closer to clean human skin than any synthetic musk, with a faint pear-like sweetness.
Soft, wine-like, intimately skin-warm. Ambrette smells like the inside of a wrist after a long afternoon — warm skin, a trace of dried flowers, a whisper of overripe pear. The musk character is gentler and rounder than synthetic musks (Galaxolide, Habanolide), less powdery than nitro musks, less laundry-clean than polycyclic musks. There is a faint fatty-waxy quality from the farnesyl acetate backdrop, and in the best Indian distillations, a wine-like warmth similar to of aged brandy. Compared to natural deer musk (dense, fecal, animalic), ambrette is polite and civilized — musky without the danger.
Evolution over time
Immediately
Immediately
Light, slightly green-fatty opening with a pear-like sweetness and faint floral lift
After a few hours
After a few hours
The musk character develops fully: warm, skin-like, wine-adjacent, increasingly intimate
After a few days
After a few days
Soft, persistent, skin-musky residue — detectable for 24-48 hours on fabric, true base-note longevity
Origin, Ethics & Substitutes
Indicative 2025 wholesale prices.
The Full Story
Ambrette (Abelmoschus moschatus, family Malvaceae) is the only commercially viable plant source of a genuine musk note. The seeds of this tropical hibiscus relative contain ambrettolide — a 17-membered macrocyclic lactone (CAS 7779-50-2 for the natural (Z)-hexadec-7-en-16-olide) — that provides a warm, skin-like, subtly animalic scent without any of the ethical problems of animal-derived musks.
Steam distillation or CO2 extraction of the seeds yields an extraordinarily complex essential oil at painfully low yields: 0.2-0.6% by weight. GC-MS analysis reveals farnesyl acetate dominating at 51-67% of the oil, but the characteristic musk character derives from ambrettolide and its homologues, comprising only 5-18% of the essential oil. The remaining fraction includes fatty acids, terpene alcohols, and traces of decyl acetate.
The plant grows in tropical lowlands — India (Uttar Pradesh, Karnataka), Ecuador, Colombia, and parts of West Africa provide the majority of commercial supply. Indian ambrette is considered a reference, with a warmer, more wine-like profile compared to the slightly greener South American material.
Synthetic ambrettolide (iso-ambrettolide, CAS 28645-51-4) offers superior oxidative stability and more consistent olfactory performance than the natural. At concentrations as low as 0.01% in alcohol, it practically eliminates the solvent's harshness, leaving only a faint floral-musky sweetness. The synthetic lacks the full complexity of the natural oil's farnesyl acetate-rich background but delivers the core musk character reliably.
This note in Première Peau. Doppel Dänçers · Albâtre Sépia. Sample all seven extraits in the Discovery Set.
Did You Know?
Did you know?
Ambrette seed oil must age for several months to a year before it develops its characteristic musk quality. Fresh oil smells strongly of fat and green vegetables — the ambrettolide is present but masked by volatile fatty acids that need to evaporate. This aging requirement makes ambrette one of the few perfumery materials that improves with storage rather than degrading.
Extraction & Chemistry
Extraction method: Steam distillation or supercritical CO2 extraction of dried, crushed Abelmoschus moschatus seeds. Yields are very low: 0.2-0.6% by weight. The crude oil undergoes further processing (molecular distillation or fractional distillation) to concentrate the ambrettolide fraction. Fresh oil has a strong, unpleasant fatty odor that requires aging (several months to a year) before the musk character fully develops. Alternatively, synthetic iso-ambrettolide (CAS 28645-51-4) is produced via macrolactonization of 16-hydroxyhexadecanoic acid or ring-closing metathesis.
Complex — key odorant: Ambrettolide / (Z)-7-Hexadecen-16-olide (C₁₆H₂₈O₂, CAS 123-69-3)
CAS Number
8015-62-1
Botanical Name
Abelmoschus moschatus
IFRA Status
Restricted. Ambrette seed oil contains ambrettolide; IFRA Amendment 51 sets limits for certain categories.
Synonyms
MUSK MALLOW · AMBRETTE SEED · AMBRETTE OIL
Physical Properties
Odor Strength
Medium
Appearance
Pale yellow clear liquid
Specific Gravity
0.900–0.920 @ 25°C
Refractive Index
1.465–1.475 @ 20°C
In Perfumery
Base note, fixative, and natural musk substitute. Ambrette seed oil (or its key molecule ambrettolide) is the only plant-derived material that provides a genuinely musky base note. It functions as a fixative, extending the longevity of heart notes, and as a skin-scent enhancer that makes compositions feel warm, intimate, and close-to-body. It belongs to the musky family and appears in skin-scent compositions, clean musks, floral-musks, and as a base in fine fragrance formulas seeking a "natural musk" claim. The natural oil (0.2-0.6% yield from seeds) is expensive and variable; synthetic iso-ambrettolide (CAS 28645-51-4) provides consistency. Natural oil's complexity comes from its farnesyl acetate backbone (51-67%), with the musk character riding on ambrettolide at only 5-18% of the oil.
