The Complete Framework for What's Actually Worth Taking
12 sections · Updated July 2026 · 7 sources cited
All sections
Why this guide exists — and how to use it
Every supplement in this guide, at a glance
The most common deficiency covered in this guide
Genuinely useful, honestly caveated
The two supplements with the strongest overall evidence base
A genuine cofactor, and a genuinely well-tested adaptogen
The calm-focus and cognitive compounds
What NMN and NR actually do, and what's still unproven
The overlooked essential
Red flags in the supplement industry
Key sources behind this guide — linked directly to the source where available
Concise definitions for terms used throughout this guide