Why NAD⁺ Matters

The Molecule Behind Your Energy, Focus & Repair

NAD⁺ is your body’s cellular currency — used by every cell to generate energy (ATP), repair DNA, and regulate metabolism.

When levels decline, cells age faster and recovery slows. By measuring your NAD⁺ concentration, we reveal how efficiently your cells are functioning — and where you can support them to perform better.

“This isn’t guesswork — it’s insight you can act on.”

Why Test It Now Now

Testing identifies your baseline so you can intervene early and track progress over time.

  • Age 30

    High NAD⁺ levels

    Optimal energy

  • Age 40

    -50% decline

    Fatigue & slower repair

  • Age 50

    Further decline

    Reduced resilience

What You’ll Learn

  • Energy Metabolism


    Understand how efficiently your cells produce energy (ATP).

  • DNA Repair Capacity

    Reveal how your body manages cellular damage and stress

  • Oxidative Stress Balance

    Assess how well your antioxidant systems protect against ageing.

  • Recovery Potential


    See how NAD⁺ influences sleep, focus, and physical resilience.

How It Works

  • Receive Your Kit


    Delivered to your door with everything you need.

  • Collect Your Sample

    A quick, simple finger-prick test done at home.

  • Return to Our Lab


    Pre-paid, tracked postage to our ISO-certified UK facility.

  • Get Your Results


    A digital report revealing your NAD⁺ levels and actionable recommendations.

Optimise Your NAD⁺ Levels

Pair your test with our NuVivant NAD⁺ Booster for an evidence-based plan to restore cellular energy and resilience.

Buy BundleLearn About NuVivant

Real people on their journey to better energy, focus, and longevity.

Your Questions, Answered

How long does the process take?

You’ll receive your kit within 3 days. Results arrive 10–14 days after the lab receives your sample.

Is it accurate?

Yes — we use validated assays in CLIA-certified labs, reviewed by our scientific advisory board.

How secure is my data?

All information is encrypted and used only to create your personalised report.

Do I need to fast before testing?

No fasting is required — you can take your sample at any time of day.