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Evidence, explained

Protocol Guides

Plain-English guides to the evidence behind our range — what the published research shows, and how to check it for yourself.

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Read before you supplement.

Every guide is written to help you make your own judgement — what the published research shows, how to read a lab document, and what the words on a label actually mean.

Testing & transparency · 14 July 2026

How to Read a Certificate of Analysis (COA)

What a COA is, what to check and the red flags that separate transparent supplements from the rest.

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Ingredients · 14 July 2026

Magnesium Forms Explained

A plain-English guide to bisglycinate, citrate, oxide and more — and why the form on the label matters.

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Research · 14 July 2026

NMN & NAD+: What the Research Shows

A clear summary of the published research in longevity science — without overstating it.

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