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Tools

Biological age calculator

Levine PhenoAge Clock

Enter age plus nine common blood markers to estimate phenotypic biological age using the Levine PhenoAge formula.

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General

Your age in years
years

Liver and protein status

Often included in a CMP

Kidney function

Often included in a CMP

Metabolic health

Fasting glucose if available

Inflammation

CRP or hs-CRP in mg/L

Immune system

From a CBC
Percent lymphocytes from CBC differential
%

Blood status

MCV from CBC
fL
RDW from CBC
%

Liver and bone

ALP, often included in a CMP
U/L