VIAL
Vial Provider ComparisonVIAL

Function Health vs InsideTracker

Same category. Different operational transparency.

Function Health
Lab / Diagnostic
USE CAUTION
68/ 100
Vial Trust Score
InsideTracker
Lab / Diagnostic
USE CAUTION
62/ 100
Vial Trust Score
SignalFunction HealthInsideTracker
Pharmacy Disclosure
Do they name their pharmacy partner?
✕No pharmacy partner named
✕No pharmacy partner named
Physician Oversight
Are prescribing clinicians named?
!Team described in aggregate
!Team described in aggregate
Pricing Transparency
Is pricing shown before signup?
!Pricing behind membership
✓Public pricing (Mid)
Federal Enforcement History
Any FDA, DEA, or OIG actions?
✓No federal actions found
✓No federal actions found
State Availability
How widely is care available?
✓Available in all 50 states
✓Available in all 50 states
Membership Model
Is a paid membership required?
!Paid membership required
✓No membership required
Data & Privacy
Any reported HIPAA breaches?
✓No breaches on record
✓No breaches on record
More disclosure
Function Health
Holds the broader public record across the signals Vial tracks.
Less disclosure
InsideTracker
Gaps in pharmacy disclosure.
Updated May 28, 2026
Scores based on operational, compliance, and transparency signals tracked by Vial.
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