The Herbarium
    Photograph of Maca Root (Lepidium meyenii)
    The Herbarium / N° 13

    Maca Root

    Lepidium meyenii

    Botanical

    A stubborn little turnip that only grows above 4,000 metres in the Peruvian Andes.

    Traditional use

    Cultivated for at least 2,000 years on the harsh Junín plateau, Maca was a staple of Inca life, reputedly given to warriors before long campaigns and treasured as a stamina food where nothing else would grow.

    Provenance, where ours comes from

    Grown only above 4,000 metres on Peru's Junín plateau, the harsh Andean altitude is precisely what makes it potent.

    What's in it, the compounds researchers look at
    Macamides
    Fatty acid amides found only in maca.
    Glucosinolates
    The mustard-family compounds behind its flavour.
    The form we use

    Gelatinised root powder from the Peruvian Andes, gelatinisation removes raw starch and makes it far easier to digest.

    What the research has looked at

    Maca has been studied in small Peruvian trials for energy, mood and endurance measures in adults living at altitude.

    Field notes
    • It grows above 4,000 metres, in soil and UV conditions that kill most crops.
    • Incan tradition holds that it was fed to messengers and warriors before long journeys.
    • Roots come in colour grades, yellow, red and black, with slightly different compound profiles.
    Also known as
    Lepidium meyeniiPeruvian ginsengMaka

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