GlycanAge vs Clock Foundation

Biological Age Test Head-to-Head Comparison

GlycanAge
$499
GlycanAge
Glycan
Clock Foundation
$325
Clock Foundation
Epigenetic

Quick Comparison Summary

Best Value
Clock Foundation
Most Actionable
Tie
Most Comprehensive
Clock Foundation

Pricing & Overview

GlycanAge - GlycanAge

Price$499
MethodologyGlycan
Clock/AlgorithmIgG Glycome Analysis
Actionability★★★★★

Clock Foundation - GrimAge Test

Price$325
MethodologyEpigenetic
Clock/AlgorithmGrimAge, PhenoAge (Steve Horvath)
Actionability★★★★★

Testing Methodology

FeatureGlycanAgeClock Foundation
MethodologyGlycanEpigenetic
Clock/AlgorithmIgG Glycome AnalysisGrimAge, PhenoAge (Steve Horvath)
Biomarkers Measured24 IgG glycansDNA methylation
Systems TrackedImmune/InflammationMortality/morbidity prediction
Sample TypeBlood (finger prick)Blood (finger prick)

Accuracy & Actionability

FeatureGlycanAgeClock Foundation
Validation+/-1 year in-day measurement precision;250,000+ samples analyzedGold standard in research
Actionability Score★★★★★★★★★★
Recommendations IncludedYes (1-on-1 expert consultation)Yes
Retest DiscountNoNo
Subscription OptionYes ($449/yr annual, $424 bi-annual)$150/mo (Advanced plan, list $350) or $50/mo (Longevity Biomarker plan, list $125)

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