Epigenetic testing from a finger-prick sample: measures DNA methylation to estimate biological age and pace of aging using research-grade clocks. The de facto standard for tracking whether interventions are working.
Reviewed
▲ 2
Jun 13, 2026
Independent health service index / 2026
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2 services matching “methylation”
Epigenetic age testing from a cheek swab, built on a peer-reviewed methylation clock from a Harvard-lab pedigree. Membership includes twice-yearly TallyAge tests, a personalized action plan, and supplements. Now owned by the same parent company as TruDiagnostic, but runs as a separate consumer-lifestyle brand.
Reviewed
▲ 3
Jun 13, 2026