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Function Health vs Superpower: Which Is Better?

Head-to-head comparison of Function Health and Superpower based on our independent scoring across trust, value, experience, product range, and reputation — plus real pricing for the treatments they both offer.

Our Verdict

Function Health scores higher overall in our independent evaluation (76.3/100 vs 69.8/100), leading on trust & safety, value, experience, reputation. Superpower comes out ahead on product range.

76

Direct-to-consumer lab testing membership offering 160+ biomarkers twice yearly through Quest Diagnostics, with clinician-reviewed results and action plans.

Visit Function Health
70

Physician-founded annual membership offering 150+ blood biomarkers, AI-assisted insights, and optional prescriptions or peptides.

Visit Superpower

Score Breakdown

DimensionFunction HealthSuperpower
Overall Score76.3/100 ✓69.8/100
Trust & Safety30%78/100 ✓70/100
Value25%80/100 ✓78/100
Experience20%82/100 ✓68/100
Product Range15%60/10068/100 ✓
Reputation10%75/100 ✓55/100

At a Glance

Founded20212023
HeadquartersAustin, TXSan Francisco, CA
Publicly tradedNoNo
Treatment categories11
Treatments listed23
Starting price$49/mo$49/mo

Pricing Where They Compete

Prices shown are based on our most recent research and may not reflect current pricing. Telehealth providers update their pricing frequently. Always verify pricing directly with the provider before purchasing.

CategoryFunction HealthSuperpower
Primary Care$49–$99
At-Home Blood Draw Add-On
$49–$99
At-Home Blood Draw Add-On

Function Health

+Trustpilot rating of 4.5/5 across 2,960 reviews, among the strongest in the diagnostics-membership category
+160+ biomarkers tested twice yearly at 2,000+ Quest locations nationwide, far exceeding a standard annual physical (roughly 20-30 markers)
+Flat, transparent annual pricing ($365/year) visible before any intake or consult
−Reaching live customer support can be slow, per patient reports
−Results depend on Quest blood-draw logistics; a subset of patients report an inconsistent draw experience
−Membership covers testing and clinician-reviewed insights but not ongoing prescribing or treatment for abnormal results
Read the full Function Health review →

Superpower

+Physician-founded (team includes doctors from Stanford, Harvard, Oxford, and UCLA) with a 4.5/5 Trustpilot average
+$349/year undercuts comparable diagnostics-membership competitors and includes optional add-on prescriptions and peptides that pure lab-testing rivals don't offer
+AI-assisted result interpretation paired with on-demand clinician access
−Trustpilot sample is still small (354 reviews) for a nationwide brand — the 4.5 average should be read with that caveat
−No phone-based customer support; patients describe extended email/text-only support cycles
−Multiple patient reports of billing continuing after a cancellation attempt
Read the full Superpower review →

Function Health vs Superpower — FAQ

Is Function Health better than Superpower?

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Function Health scores higher overall in our independent evaluation (76.3/100 vs 69.8/100), leading on trust & safety, value, experience, reputation. Superpower comes out ahead on product range.

Is Function Health or Superpower cheaper?

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Their entry prices are similar — both start around $49/mo. Real cost depends on the specific treatment: compare the pricing tables on each review, since inclusions like consults, labs, and shipping differ.

What do Function Health and Superpower both offer?

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Both platforms treat Primary Care. Function Health covers 1 treatment category total and Superpower covers 1.

Still deciding?

Function Health alternativesSuperpower alternativesTake the Match Quiz