Best Adaptogens Newsletters in 2026

NewsletterFIT tracks 3 newsletters that cover Adaptogens as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are The Buffalo Herbalist (11K) and Kitchen Herbalist (2K).

Updated Nov 6, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    The Buffalo Herbalist11K subscribers

    SubstackWeekly · last post 7 days ago

    From recent posts: The Buffalo Herbalist publishes in-depth articles on the physiological mechanisms of stress, hormones, and metabolic health, specifically focusing on the HPA axis, cortisol, testosterone, and phytoestrogens. The content…

    Likely audience: health researchers

  2. 2
    Kitchen Herbalist2K subscribers

    SubstackWeekly · last post 6 days ago

    Registered Herbalist (IRH) | Writer

    Likely audience: Individuals seeking natural sleep aids

  3. 3
    Thinking, Naturally—

    SubstackEvery two weeks · last post 15 days ago

    Unlearning the life we were taught to want—and discovering what comes naturally instead. Writings on health, freedom, nature, and the human experience by Rachelle Robinett, author, naturalist, and explorer of the human…

    Likely audience: wellness enthusiasts

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