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Vol. 9 — Supplements: What Works, What's Snake Oil
Vol. 9 · Nutrition & Recovery

Supplements: What Works, What's Snake Oil

The short list of six. The marketing playbook behind the rest. How to walk past a £500M aisle and buy nothing.

$12

Complete PDF and complete audiobook · one payment, nothing renews · narration is an AI voice, disclosed on the product and in the audio

The supplement industry does not have a product problem. It has an evidence problem. And it has spent three decades making sure you don't know the difference.

You'll learn what "FDA-registered facility" actually means (spoiler: roughly nothing), how the 1994 law that created this regulatory landscape rewrote the rules in the industry's favour, why the proprietary blend on the back of your pre-workout is a marketing artefact and not a formulation choice, and the six specific marketing tactics the industry uses to sell things the evidence doesn't support — named clearly enough that you'll recognise them the next time you see them.

Inside this one

  • The six supplements with enough evidence to recommend, with doses
  • What "FDA-registered facility" actually means (and doesn't)
  • How to decode a proprietary blend label
  • Pre-workout ingredient breakdown — by tier of evidence
  • The D-aspartic acid case study — how a one-study positive becomes a permanent product
  • Six marketing tactics, named, so you can spot them
Who this is for
Anyone who has ever stood in a supplement aisle feeling underqualified to refuse anything. Coaches who want to give clients an honest answer. Adults who are tired of being sold to.

The standard it is held to

Every factual claim in this volume names its source, and every claim carries a confidence grade — settled, strong, emerging or contested. Where the evidence is thin, the text says so. How it’s made, in full → · What we’ve got wrong →

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