Your immune system is the
command center of your health.
Immune function isn't just about avoiding illness, it's about optimizing performance.
Your immune system defends against threats, regulates inflammation, controls recovery, and shapes how you age.
A resilient immune system maintains optimal organ function throughout the body
A resilient immune system protects against everyday challenges and reveals signs of imbalance early


A resilient immune system can add up to 15 years to your lifespan and can keep you healthy longer
Chronological age contributes only 15% to declines in immune resilience
From a single tube of blood, SapereX technology unlocks the molecular blueprint of your immune system. Our dashboard is your gateway to visualizing resilience, identifying hidden risks, and taking control of your health with precision - driven insights.
A measure of the strength of your immune system to defend against infections. When T cells, the immune system's fighter cells, battle infections or diseases for too long, they get worn out and stop working properly. Scientists refer to this as T cell exhaustion.
Good capacity of stem T cells to respond to challenges.
Well balanced ability of T cells to respond and return to baseline.
Very low senescent cell load suggests excellent aging trajectory.
No molecular signs of chronic inflammation.
Good ability to resist infections, suppress inflammation and remove senescent cells
Reduced ability of the immune system to respond to infections.
A measure of the amount of young (stem) cells that allow your immune system to respond to new challenges. When the body detects a threat, it can utilize stem cells or proliferate to quickly grow its T cell army. If this capacity is low, the immune system can't build enough reinforcements to fight effectively.
Well balanced ability of T cells to respond and return to baseline.
Very low senescent cell load suggests excellent aging trajectory.
No molecular signs of chronic inflammation.
Good ability to resist infections, suppress inflammation and remove senescent cells
Reduced ability of the immune system to respond to infections.
Good capacity of stem T cells to respond to challenges.
An assessment of the balance between T cel proliferation and exhaustion. A balanced immune system can recognize threats quickly, respond effectively, clear out infections, and then return to a resilient, healthy state without over-reacting.
Very low senescent cell load suggests excellent aging trajectory.
No molecular signs of chronic inflammation.
Good ability to resist infections, suppress inflammation and remove senescent cells
Reduced ability of the immune system to respond to infections.
Good capacity of stem T cells to respond to challenges.
Well balanced ability of T cells to respond and return to baseline.
A measure of a cellular state that causes whole-body aging. Senescent cells start to accumulate in early adulthood. Later, if unchecked, senescent cells can lead to organ dysfunction and give rise to diseases of aging such as heart disease, diabetes, and cognitive dysfunction
No molecular signs of chronic inflammation.
Good ability to resist infections, suppress inflammation and remove senescent cells
Reduced ability of the immune system to respond to infections.
Good capacity of stem T cells to respond to challenges.
Well balanced ability of T cells to respond and return to baseline.
Very low senescent cell load suggests excellent aging trajectory.
A measure of stress on the immune system by low-grade or chronic inflammation. Chronic inflammation promotes the release of chemical signals that keep your immune system on constant alert. T cells can become terminally differentiated and have altered autophagy, a self-cleaning process essential for their health.
Good ability to resist infections, suppress inflammation and remove senescent cells
Reduced ability of the immune system to respond to infections.
Good capacity of stem T cells to respond to challenges.
Well balanced ability of T cells to respond and return to baseline.
Very low senescent cell load suggests excellent aging trajectory.
No molecular signs of chronic inflammation.
An assessment of the immune system's capacity to resist, recover, and stay well over time. A high immune longevity score (ILS) indicates resistance to infection and chronic inflammation, as well as an immune system capable of keeping senescent cells in check.
Reduced ability of the immune system to respond to infections.
Good capacity of stem T cells to respond to challenges.
Well balanced ability of T cells to respond and return to baseline.
Very low senescent cell load suggests excellent aging trajectory.
No molecular signs of chronic inflammation.
Good ability to resist infections, suppress inflammation and remove senescent cells

Explore the biomarkers behind longevity, endurance, and resilience to unlock a deeper understanding of your health.

By tracking key biomarkers of immune aging, you can reveal how your past and present habits are influencing your biology. Identify vulnerabilities, understand what's working, and take precise action to extend your healthy years.

By measuring biomarkers of molecular stress and recovery, you can validate your training, spot early signs of overtraining, and understand your limits. Optimize your regimen to perform at your peak - longer.

With precision biomarkers, you can monitor your body's response to psychological stress and assess how well your recovery practices are working. Build resilience with clarity, balance, and confidence.
We're synthesizing scientific principles that are both at the forefront of innovation and rooted in decades of global research - assembled in novel ways with the precision needed for real - world, physiologically relevant decisions.
SapereX is built on technology that's been rigorously peer - reviewed by leading voices in both the scientific and clinical communities
With origins in a high - impact research lab at the University of North Carolina, our platform reflects a decade of innovation and over $8 million invested in development
Your immune data is compared against a dataset of 7,500+ samples to reveal where you stand and where you can improve
Our CLIA - certified, CAP - accredited laboratory ensures the highest standards of clinical precision

