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    Ingredient Profile

    Castoreum fragrance note

    An animalic base once prized for its intense leather and smoky character, castoreum was sourced from beaver scent glands and banned from per…More

    Canada

    1

    Fragrances

    Fragrances featuring Castoreum

    Character

    The Story of Castoreum

    An animalic base once prized for its intense leather and smoky character, castoreum was sourced from beaver scent glands and banned from perfumery two decades ago due to ethical concerns.

    Heritage

    Alexander the Great discovered castoreum around 330 BC during his campaigns in the Middle East. The ancient Greeks and Romans prized it as both medicine and perfume. Medieval perfumers incorporated it into scented pomanders worn to mask foul city odors. North American beavers faced near-extinction by 1900, driven by fur trade demand and castoreum harvesting. Canada and Russia supplied the majority of historical supplies. Organizations including the WWF eventually campaigned successfully for prohibition, as extraction required killing the animal. By the early 2000s, castoreum vanished from mainstream perfumery, leaving only ambergris as a permitted natural animalic note.

    At a Glance

    Fragrances

    1

    Feature this note

    Origin

    Canada

    Primary source region

    Ingredient Details

    Extraction

    Solvent extraction

    Used Parts

    Castor sacs (scent glands)

    Did You Know

    "Ancient commentators mistakenly believed castoreum came from the beaver's testicles, a myth even repeated in Aesop's fables."

    Production

    How Castoreum Is Made

    Castoreum is extracted from the castor sacs of mature North American and European beavers. Harvesters remove the scent glands after hunting, then process them through smoking or sun-drying. This treatment darkens and hardens the material while mellowing its aggressive odor into a clean, leathery character. Solvent extraction then produces a resinoid or absolute from the dried sacs. Approximately 5 kilograms of raw secretion yield just 1 kilogram of absolute, making it an exceptionally concentrated perfumery base. Modern production relies entirely on synthetic alternatives engineered to replicate its distinctive leather, smoky and animalic profile.

    Provenance

    Canada

    Canada56.0°N, 96.0°W

    About Castoreum