Guides

What the trials say. Not what the label says.

Long-form guides on the actives we sell and the ones we don't — written from the human studies, with the doses those studies used. If a formula of ours is relevant, we say so at the end, not at the start.

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Three guides that make every other one easier to read

  1. How to Read a Supplement Label

    12 min · Label literacy

  2. NAD+ Supplements

    11 min · NAD+ & aging

  3. Adaptogens for Stress

    12 min · Stress & cortisol

All guides

Everything, filtered by what's bothering you

16 of 16 guides

Reading path

The cortisol series, in the order it makes sense

Five guides, one thread

Most people arrive at cortisol from a symptom — sleep, weight, feeling wired. The series starts from the symptom, explains the mechanism, then gets to what the trials actually show for adaptogens and a daily protocol.

5 guides · ~58 min
  1. 7 Hidden Signs of High Cortisol in Women

    11 min · Start from the symptom

  2. The 24-Hour Cortisol Reset

    12 min · Then the daily protocol

New guides, about twice a month

Plus our guide to what actually changes in your body after 40, and what clinically dosed supplements can touch. No spam, unsubscribe anytime.