The Element 5 Journal

Longevity, decoded.

Evidence-led writing on energy, ageing and the science of feeling five years younger — from the team behind your daily ritual.

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News

What Is NAD+ — Element 5

What Is NAD+ and Why Does It Decline With Age?

A clear, science-led explainer on NAD+: what it is, what it does, why levels fall with age, how to support it naturally, and where NMN and NR fit in.

What Is NAD+ and Why Does It Decline With Age?

A clear, science-led explainer on NAD+: what it is, what it does, why levels fall with age, how to support it naturally, and where NMN and NR fit in.

When to Take NMN — Element 5

When Should You Take NMN? Timing, Food & Routine

Morning or night? With food or without? A practical UK guide to fitting NMN into your daily routine — plus habit tips that keep you consistent.

When Should You Take NMN? Timing, Food & Routine

Morning or night? With food or without? A practical UK guide to fitting NMN into your daily routine — plus habit tips that keep you consistent.

How to Choose an NMN Supplement — Element 5

How to Choose a High-Quality NMN Supplement (UK...

A practical UK checklist for buying NMN: purity, third-party testing and Certificates of Analysis, dose transparency, fillers, and honest labelling.

How to Choose a High-Quality NMN Supplement (UK...

A practical UK checklist for buying NMN: purity, third-party testing and Certificates of Analysis, dose transparency, fillers, and honest labelling.

Two NMN lab test certificates with a verified checkmark beside the heading "We Publish Every Test Certificate" and badges: every batch tested, certificates published publicly, verify by your batch number

Why Element5 Publishes Every Test Certificate —...

"Third party tested" has become a marketing tactic — one test, on one batch, reused forever. Here's why Element5 publishes every batch's test certificates publicly, and why so few brands...

Why Element5 Publishes Every Test Certificate —...

"Third party tested" has become a marketing tactic — one test, on one batch, reused forever. Here's why Element5 publishes every batch's test certificates publicly, and why so few brands...

Element5 NMN supplement bottle beside the question "Is Element5 NMN Safe?" with GMP certified, 5 independent batch reports, public lab results, and nothing but NMN trust badges

Is Element 5 NMN Safe?

"Safe" is easy to say and harder to prove. Here's exactly how Element5 backs it up — GMP-certified manufacturing, five independent reports per batch, publicly published test results, and nothing...

Is Element 5 NMN Safe?

"Safe" is easy to say and harder to prove. Here's exactly how Element5 backs it up — GMP-certified manufacturing, five independent reports per batch, publicly published test results, and nothing...