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Sciencea working bibliography

What we know, and how we know it.

An index of the scalp-science notes we have written and the public academic literature we have leaned on. Each entry is a starting point, not a conclusion.

01

Notes

  1. 01

    Plant monograph

    Platycladus orientalis — the highland pine that became a study subject.

    Seventeen peer-reviewed studies on the leaf extract, the diterpene content, and the microcirculatory effect. A long read.

    12 min read

    2025-01-18

  2. 02

    Active ingredient

    Adenosine — a molecule the body already makes, and seven trials later.

    Why 0.75% matters, what the clinical literature actually measured, and the small print that usually gets cut.

    9 min read

    2025-02-04

  3. 03

    Plant monograph

    Ginger, 6-gingerol, and the difference between 'warming' and 'growing'.

    The popular claim is that ginger grows hair. The literature says ginger tends the local environment. The distinction matters.

    8 min read

    2025-02-21

Each entry above is a starting point. The full reference list for every brief lives at the foot of its page.