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There is no single EU legal status for smartshop products. Five questions to check any product, plus dated Dutch and EU notes on truffles, kratom and more.

Wellness

Oct 12, 20266 min read

Longevity: mechanisms versus human outcomes

A longevity supplement label describes a mechanism, not an outcome. How to read the hallmarks of ageing, what human trials show, and the safety basics.

Longevity

Oct 12, 2026

15 min read

Fisetin and quercetin: what does senolytic mean?

What 'senolytic' means, what mice and the first human trials showed, and why fisetin and quercetin have separate evidence.

Longevity

Oct 12, 202612 min read

Resveratrol: the ingredient behind the headlines

Where the resveratrol headlines came from, what mice and people actually showed, and what to check on a label.

Longevity

Oct 12, 202612 min read

NMN and NAD: understand the relationship

NAD+, NMN, NR and niacin explained: what human trials found, trial doses versus EU limits, EU and FDA status and what is known about IV NAD+.