Contemplative portrait — measuring how we truly age
Human Longevity × GlycanAge · Now Available

Measure how fast
you're truly aging.

The GlycanAge Age Clock reads your immune system's molecular record to reveal your true biological age — detecting the chronic inflammation that drives aging years before disease appears.

Why This Matters

Chronic inflammation is the shared root of heart disease, diabetes, cancer, and dementia.

Inflammaging — inflammation-driven aging — quietly accelerates the body long before symptoms surface. Glycans are the most sensitive way to see it.

300+

Scientific Publications

The glycan age clock is grounded in over 300 peer-reviewed studies — one of the most validated approaches to measuring biological age.

300K+

Samples Analyzed

Glycan profiles from hundreds of thousands of individuals form the reference population behind every result — precision built on scale.

Years earlier

Before Disease Appears

Glycans shift in response to chronic inflammation long before clinical disease emerges — surfacing accelerated aging while it is still actionable.

What It Is

A biological age clock that reads your immune system.

Glycan analysis measures the molecular signature of inflammation in your antibodies — translating it into a precise, trackable biological age.

01The Biomarker

Glycans — Your Immune Record

Glycans are sugar molecules attached to the antibodies of your immune system. Their composition is a living molecular record of inflammation — the most sensitive signal of how your body is truly aging.

Reflects systemic inflammation

Responds to how you live

02The Measurement

A Precise Biological Age

From a single, simple sample, the lab measures your glycan profile and translates it into a precise biological age — a clear number that reflects your physiology, not just the years on a calendar.

One simple sample

A clear, quantified age

03The Insight

Track Inflammaging

Because glycans move with your biology, the age clock reveals “inflammaging” — inflammation-driven aging — and whether your lifestyle, hormone, and clinical interventions are actually working.

Detect accelerated aging

See if interventions work

How It Builds on Your Care

Beyond the calendar — into your true biology.

Conventional measures describe a moment in time against a population average. The GlycanAge Age Clock reveals how your body is actually aging — and moves with you as you change.

Traditional Approach

Chronological age

Standard lipid panels

Snapshot biomarkers

Population averages

Describes a moment. Does not track change.

Now Available

With GlycanAge

True biological age

Glycan-based inflammaging signal

Responds to lifestyle change

Personalized to you

Reveals true biological age. Responds to how you live.

Who May Benefit

Is the age clock right for you?

The GlycanAge Age Clock is well-suited for those focused on:

  • Optimizing longevity and long-term healthspan
  • Managing or reducing chronic inflammation
  • Tracking the impact of lifestyle, hormone, or medical interventions
  • Establishing a biological-age baseline
  • Monitoring meaningful change over time

Your care team helps you place each result in the context of your broader health.

What to Expect

Three steps, guided by your care team.

From a simple sample to a precise biological age, every step is managed alongside our physicians.

01Collection

Simple Sample

Your sample is collected through a simple at-home kit or during an in-clinic visit — no complex preparation, no disruption to your routine.

02Analysis

Glycan Analysis

The laboratory measures your glycan profile against a reference population of hundreds of thousands of samples to determine your biological age.

03Results

Results & Review

Your care team interprets your biological age, your inflammaging signal, and what it means — translating the result into clear, personalized next steps.

Recognized by Leading Institutions

Built on more than thirty years of glycobiology research.

The science behind the age clock spans over 300 peer-reviewed publications and 30+ years of research from the world's leading institutions.

CambridgeHarvardJohns HopkinsKing's College LondonOxfordYale

100+ peer-reviewed publications

30+ years of glycobiology research

Order

One test. A precise read on how you're aging.

The Product

GlycanAge Age Clock

An HLI product, powered by GlycanAge.

$499one-time
Order Now — $499

Secure checkout. Your care team will confirm collection details and guide you through every step.

What's Included

  • A precise biological age report
  • Glycan-based inflammaging tracking
  • Care-team interpretation of your results
  • Retest to measure your progress over time
Cellular biology — the molecular basis of aging

The Full Picture

The age clock is one layer of a complete longevity system.

Human Longevity members receive an integrated view of health that combines whole genome sequencing, whole body MRI, 100+ biomarkers, and Longevity AI — with the GlycanAge Age Clock adding a sensitive, trackable measure of how fast you're truly aging.