Join the Immortals in an open study of how we age. Measure where you stand, follow a protocol that actually moves your score, and climb two leaderboards for your share of the pool. No matter the outcome, your body always wins.
Your birthday ticks at exactly 1.00× per year. Your biology doesn't have to.
A score of 0.78 means your body ages like 0.78 years per calendar year — ~22% slower than the clock. 1.00 is the population average; 0.50 is the current human best. The Lab's Snapshot board ranks the lowest scores worldwide.
Computed by laboratory mass-spectrometry from thousands of proteins in your buccal swab — the molecules your body actually runs on day to day.
Sleep, training, nutrition and recovery shift your protein signatures. Change your inputs, and your Pace of Aging moves with them.
It's not a verdict — it's a starting line. Retest regularly, watch the number drop, and climb the leaderboard.
The Cell Analysis Test ships discreetly to your door, anywhere in the EU.
A 60-second cheek swab. No needles, no clinic, no fasting, no waiting room.
Mass spectrometry reads thousands of proteins to compute your Pace of Aging.
Get your score and leaderboard rank, then log the protocol you're running in your dashboard.
Retest each quarter to see what your protocol actually moved — and feed the cohort findings.
Post your best single score on the Snapshot board, or your biggest 12-month gain on the Evolution board — improvement counts as much as raw markers. Top Immortals can connect a public profile, so a high rank becomes discoverable.
// lowest Pace of Aging wins · verified results
Illustrative boardexample entries, not real participants. Cohort 1 has not started.
Most of what you read about living longer is opinion. Inside the Lab it's measured — patterns between the protocols Immortals log and how their Pace of Aging actually moves. Here's what Cohort 1 is starting to show, and what every Immortal gets back.
// Early, observational signals from the Cohort 1 prototype — associations only, not proof, claims or medical advice. Patterns and figures shown are illustrative placeholders. Every Immortal receives the living findings report as the cohort grows.
Genes set the potential. Proteins do the work — they build, repair and run your tissues, and their levels respond to how you sleep, eat, move and recover. A proteomic readout reflects the body you have today, not the one you were dealt — and it moves when you do.
// a non-invasive cheek sample, taken at home
// thousands of proteins quantified in the lab
// your score, systems & personal plan
// pooled with the cohort → protocols & leaderboard
DNA is the blueprint — proteins are the working machinery. Their patterns reflect the state of your tissues right now, and shift as you age.
Because protein levels respond to how you live, your Pace of Aging is a metric you can actively move — not a fixed sentence.
Every sample runs through the same proteomic pipeline, so each retest is a fair comparison to the last — progress you can actually see.
We built the Lab; the measurement itself comes from MoleQlar, our science partner and a German proteomics specialist. That division of labour is deliberate — you get a platform built by longevity specialists, powered by a measurement from proteomics experts — each side doing what it does best. All processing happens in certified German laboratories.
Developed and analysed in Germany
Strict, repeatable quality control
MoleQlar, specialists in proteomics
NutriSensei Lab provides wellness and longevity insights for healthy adults. Pace of Aging is not a medical device and does not diagnose, treat, cure or prevent any disease. Always consult a healthcare professional for medical decisions.
Rate yourself across the six pillars of the NutriSensei Longevity Profile. This is your own read on yourself — the assessment turns it into a real score.
A self-rating is a starting point, not a measurement. The assessment scores you properly, and the test measures what no questionnaire can reach.
your own input · your real score comes from the assessment and the test
Get my real score →A precise proteomic readout showing how fast you are aging and your true biological age, with the real-world context you need to understand what it actually means for your body.
Your proteomic markers mapped across your core body systems, showing where you stand and where you have the most room to grow.
Targeted nutrition, supplement, and fitness guidance built directly from your own data, helping you discover the foods, supplements, and movement that work best for your unique biology.
Track your progress against the community and get exclusive access to real-time data showing which protocols actually improve Pace of Aging.
Join the cohort turning how fast they age into a number they can move — and uncovering what actually works.