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Discover your biological age
Biological age reveals how fast your cells are actually ageing — independent of your birth year. It's the most actionable signal for how your health habits are working.
PhenoAge is one of the most validated biological age models. It uses 9 markers from a standard blood panel to calculate how quickly you're ageing at a cellular level.
These are markers you likely already have from your last blood test — most people find all 9 in a single routine panel.
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Already have blood work? Upload it to get started.