Discover what helps you live longer,
and better.

A science-backed subscription box for the longevity-curious—
with curated supplements, functional foods, and health tools inspired by clinical research and long-lived cultures.

Sign up for early access.

Explore longevity, the smart way.

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    Explore longevity,

    the smart way.

    We help make longevity simple.

    The world of healthy aging is filled with expensive products, contradicting advice, and overwhelming information.

    Where do you even begin?

    The Century Kit is your guided starting point: designed for people who are longevity-curious, but unsure where to start.


    A new theme
    for every box.

    Each box explores a different facet of longevity, from metabolism and sleep, to gut health and stress. Think of it as a guided tour through aging research and the world’s most powerful aging-well practices.

    • No need to commit to long, pricey subscriptions.
    • Curated by scientists and researchers.
    • Rooted in both data and wisdom.


    Longevity isn’t about living forever—it’s about living better.

    • Feel more energized, focused, and vibrant.
    • Build small habits that create lifelong impact.
    • Discover your body’s unique needs.
    • Try new longevity products with low risks.
    • Be part of a community committed to healthy aging.