The Herbarium
    Photograph of Turmeric (Curcuma longa)
    The Herbarium / N° 17

    Turmeric

    Curcuma longa

    Botanical

    The golden root of Ayurveda, four thousand years of daily ritual in one rhizome.

    Traditional use

    Used in Indian cooking and Ayurvedic practice for millennia, stirred into golden milk, ground into pastes, and taken daily as a staple of movement and recovery rituals.

    Provenance, where ours comes from

    Curcuma longa rhizomes from India, where the plant has been farmed since ancient times, extracted for a consistent daily dose.

    What's in it, the compounds researchers look at
    Curcuminoids
    Curcumin, demethoxycurcumin and bisdemethoxycurcumin.
    Turmerones
    The aromatic oils in the whole root.
    The form we use

    Standardised root extract. Curcumin is famously poorly absorbed on its own, which is why extraction form matters more than raw dose.

    What the research has looked at

    Curcumin is one of the most published natural compounds of the last two decades, with a well-documented bioavailability problem that reformulation research continues to address.

    Field notes
    • Turmeric and ginger are both rhizomes from the same botanical family.
    • It has been used as a dye for monks' robes for well over a thousand years.
    • Black pepper's piperine is the traditional partner for a reason, it slows curcumin's clearance.
    Also known as
    Curcuma longaHaldiIndian saffron

    Traditional use reflects historical and cultural practice, not licensed health claims. Always read the label and consult a healthcare professional if unsure.