VIAL TRUST COMPARISON

Function Health vs Vibrant America

Biggest Differences

Geographic reach
Function Health is available in all 50 states compared to Vibrant America's 0, which may decide the question before any other signal if you're outside Vibrant America's footprint.
Trust Score gap (9 points)
Function Health scores 79/100 to Vibrant America's 70/100, a 9-point spread driven by the differences below.

Function Health

Lab / Diagnostic

79/ 100

Meets baseline compliance standards.

Moderate Confidence· 5/9

Full report →

Vibrant America

Lab / Diagnostic

70/ 100

Meets baseline compliance standards.

Limited Data· 3/9

Full report →

Generated by Vial · May 14, 2026

Signal-by-Signal

Compliance Comparison

Signal	Function HealthA	Vibrant America	Edge
NPI Registration	✗ Not Found	✗ Not Found	Same
FDA Enforcement	✓ No Actions Found	✓ No Actions Found	Same
PCAB Accreditation	✗ Not Accredited	✗ Not Accredited	Same
LegitScript	✗ Not Certified	✗ Not Certified	Same
Physician Credentials	✓ Listed	✗ Not Disclosed	Function
Vial Trust Score	79/100	70/100	Function

Vial Analysis

Our Assessment

Function Health

Best for

Main strength

↑ No active FDA enforcement actions on record

Main caution

⚠ NPI registration not confirmed in federal registry

Vibrant America

Best for

Cost-conscious patients

Main strength

↑ No active FDA enforcement actions on record

Main caution

⚠ NPI registration not confirmed in federal registry

Both providers show similar public records. Your choice may come down to treatment type, state availability, and pricing.

Comparison reflects publicly disclosed federal and state records only. Vial does not audit clinical quality or patient outcomes.

Provider A

Function Health

DeliveryTelehealth Only

Price TierMid

HQSan Francisco, CA

Services: Metabolic Health, Longevity Protocols, Cognitive Performance

Profile →Report →

Provider B

Vibrant America

DeliveryOnline Only

Price TierBudget

HQSanta Clara, CA

Profile →Report →

Want to run a full compliance report on either provider?

Function Health Report →|Vibrant America Report →

Other comparisons featuring these providers

Comparison based on public federal and state records including NPI Registry, FDA enforcement database, and PCAB accreditation directory. Updated weekly. Not a medical endorsement.