Get started
What We Test
Interventions Medications Supplements
Learn Biomarkers Blog How It Works Our Mission
Get started

COMPARISON

Superpower vs Function Health and the third option

Superpower is $349 a year. Function Health is $365. Both now run two draws a year and more than 150 tests. The difference is what happens after the results, and how often your numbers get checked again. OneTwenty is the third option built around that second part.

Updated September 7, 2026

At a glance Superpower $349 / year Two draws a year, 150+ tests, an action plan and a marketplace to act on it. Function Health $365 / year The widest test menu, drawn at Quest, with clinician notes and no treatment. $499 / year ($749 in NY and NJ) A full baseline, then quarterly retests, devices and a physician-backed protocol that keeps updating.
Annual price $349 / year, $399 in NY and NJ $365 / year $499 / year, $749 in NY and NJ
Blood draws per year 2: a baseline, then a follow-up later in the year 2: 100+ tests, then 60+ retested three to six months later 4: a full baseline, then three targeted retests
Biomarkers 150+ tests across the two draws, about 90 at baseline 160+ tests across the two draws 100+ at baseline, then the markers that moved, about 200 results a year
Where you get drawn Quest walk-in included; at home for about $119 Quest Diagnostics, walk-in Quest walk-in included, or at home for $99
Wearables and devices Syncs with popular wearables Not central to the product Watch, ring, band, smart scale and BP cuff, all feeding one protocol
Doctor involvement Physician-reviewed results and an action plan Clinician review and an action plan Licensed physicians order and review every panel
Treatment Prescriptions and supplements through partner providers None. Results and guidance only Prescriptions where appropriate, through independent licensed physicians, plus custom supplement packs
Between draws App, action plan and concierge messaging App with results, notes and add-on tests Daily device data, an AI health assistant, and a protocol that updates as numbers change
HSA and FSA Eligible Eligible Eligible

Prices and inclusions as published by each company, checked September 7, 2026. Plans change; confirm on their sites before buying. Sources: Superpower pricing and plan details, Vital Signs Today , Superpower review, Crown Counseling , Function membership is now $365 a year, Function Health , How much does Function cost, Function Health

The short version

Superpower and Function Health are the two names people compare most, and in 2026 they look more alike than ever. Both run a big first draw and a follow-up later in the year. Both land north of 150 tests. Both explain the numbers in an app. Superpower is $349 a year, or $399 in New York and New Jersey. Function is $365.

The real differences are treatment and cadence. Function stops at the report. Superpower adds a marketplace to buy what the report suggests. OneTwenty, at $499, retests every quarter, pulls in your devices, and has licensed physicians run the protocol.

Testing: two draws, or four

Function Health leads on breadth. The first draw covers 100+ tests, and a second draw three to six months later rechecks 60+ of them. That is 160+ tests in a year, the widest menu here.

Superpower matched the two-draw model in 2026: about 90 metrics at baseline, then a follow-up draw that retests around 60. Call it 150+ tests across the year.

OneTwenty starts with a full baseline of 100+ markers and then retests every quarter. The retests are targeted: the markers that were out of range, the markers your protocol is trying to move, and anything your physician wants to watch. Over a year that adds up to about 200 results, each one a point on a trend line rather than a single reading.

Drawing blood: Quest or at home

All three send you to a Quest Diagnostics location by default. Superpower charges about $119 for an at-home draw. OneTwenty charges $99. Function does not offer one.

In New York and New Jersey, state rules limit consumer-initiated testing. Superpower prices those states at $399. OneTwenty runs on at-home draws there and prices the membership at $749.

What happens after the results

Function gives you results with clinician review and an action plan. It does not treat, prescribe, or act on the findings. The expectation is that you take the report to your own doctor.

Superpower pairs the action plan with a marketplace where prescriptions and supplements can be bought through partner providers. That is a real advantage over Function if you want to act inside the same app.

OneTwenty treats the results as the start of a protocol. A licensed physician reviews every panel. Where clinically appropriate, prescription treatment is available through independent licensed providers, from hormone optimization to thyroid support. Custom supplement packs are built from your panel. Then the next quarter’s retest tells you whether it worked.

Devices and daily data

A blood panel is a snapshot. Sleep, heart rate variability, resting heart rate, weight and blood pressure change every day, and they change first.

Superpower syncs with popular wearables and folds that data into its app. Function is a lab product first, and device data is not central to it.

OneTwenty connects your watch, ring or band, a smart scale and a blood pressure cuff, and reads them alongside your labs. Up to three months of history is pulled in when you connect. An AI health assistant watches the incoming data, answers questions, and flags anything that needs clinical attention.

Price, and what the price buys

Superpower is the cheapest of the three at $349. Function is $365. OneTwenty is $499, and $749 in New York and New Jersey. All three are HSA and FSA eligible.

The $134 to $150 gap between OneTwenty and the other two buys two extra draws, the device integrations, the AI assistant, and physicians who prescribe. If you only want the numbers, the other two are cheaper. If you want the numbers to change, that is what the gap pays for.

The honest case for each

If you want the most tests in one year and you already have a doctor you trust to act on them, Function Health is a strong choice.

If you want two draws a year at the lowest price and a menu of things to buy afterward, Superpower does that well.

If you want your numbers to improve rather than just be measured, and you want someone checking every quarter whether they did, that is what OneTwenty is for.

Which one is right for you

Superpower

Best if you want two solid draws a year at the lowest price, and a place to buy what the results suggest.

  • 150+ tests across two draws
  • Lowest annual price of the three
  • Prescriptions and supplements in one marketplace

Function Health

Best if you want the biggest test menu and plan to take the results to your own doctor.

  • 160+ tests, the widest menu here
  • A built-in retest at three to six months
  • Clinician notes, no treatment

Best if you want the numbers to keep moving, not just get measured.

  • Quarterly retests of what changed
  • Wearables, scale and BP cuff in one protocol
  • Physician-backed prescriptions and supplement packs
Get started

Questions people ask

Are these prices current?

Prices and inclusions are as each company publishes them, checked on the date at the top of this page. Superpower moved from $199 to $349 on September 1, 2026, and Function moved to $365 earlier in the year, so this page is a snapshot. Check their pricing pages before you buy.

Do all three test the same biomarkers?

The core overlaps heavily. All three cover metabolic health, lipids, hormones, thyroid, liver, kidney, inflammation and nutrients. Function goes widest on the first draw. OneTwenty rechecks the markers that matter every quarter rather than once mid-year.

Can I switch to OneTwenty mid-year?

Yes. A OneTwenty membership starts with its own baseline panel, so you do not need results from another service. If you have recent labs, you can upload them so your first protocol starts with history.

Is OneTwenty available in New York and New Jersey?

Yes. Because of state rules on lab draws, membership in New York and New Jersey is $749 a year and runs on two larger panels instead of four, with at-home phlebotomy.

The OneTwenty membership

$499/ per year

$749/ per year (NY/NJ Only)**

Get started

FEATURES:

  • One Health Score that tells you exactly where you stand
  • Supplement protocol matched to your lab results
  • Syncs with your watch, ring, scale, BP cuff, and CGM
  • AI that reads your labs and device data — and tells you what actually matters
  • Medications and HRT available through licensed providers, guided by your data
  • Quarterly lab panels — your biomarkers tested and trended 4x a year

HSA/FSA Reimbursement Eligible*

HIPAA Security Standards

Lifelong Optimization

Become a
Founding Member

Get started

Founding pricing ends at public launch

Frequently Asked Questions

Clarity before
you commit

Answers on setup, scale, and support to remove blockers.

What’s included in the membership?

Your membership includes four targeted lab panels each year (two larger panels in NY/NJ), continuous monitoring from the wearable device of your choice, and continuous monitoring of your smart scale to track weight and body composition. You’ll also receive access to our proprietary health scoring system, built on the American Heart Association’s Life’s Essential 8, which gives you a clear picture of your cardiovascular and metabolic health. Membership comes with ongoing support from a dedicated health coach, as well as convenient access to physician-guided prescription treatments and supplements, all managed directly through your dashboard. Additional devices and monitoring tools can be purchased at discounted member pricing.

Do you treat medical conditions?

OneTwenty is a health optimization membership, not a medical practice. We don't diagnose, treat, or cure medical conditions, and we don't practice medicine.

What we do is give you a clearer picture of your own health. Your membership includes quarterly lab testing, integration of your wearable data, and an AI-powered view of your biomarkers and trends over time. The focus is optimization and prevention for people who are generally healthy and want to stay that way, not the treatment of disease.

Anything clinical, including prescriptions, is delivered by independent, licensed healthcare providers through our telehealth partners. Those providers exercise their own medical judgment and are solely responsible for any evaluation, diagnosis, treatment, or prescription. OneTwenty does not direct or control their clinical decisions.

If you're managing a diagnosed condition, OneTwenty is not a substitute for your physician. We're a complement to the care you already receive, focused on helping you understand and improve the long-term inputs to your health.

Do you accept HSA and FSA?*

Most members can use HSA or FSA funds for their OneTwenty membership. Your membership covers diagnostic lab testing and clinician review, which are generally eligible medical expenses, though final eligibility depends on your specific plan. If you pay with an HSA/FSA card, it works like any other card at checkout. If you don't have a card, or your plan requires documentation, we provide an itemized statement listing the services, the ordering provider, and the amount paid, which you submit to your plan administrator for reimbursement. We can't guarantee your plan's decision, so we recommend confirming with your administrator.

Do I have to take medications?

No, OneTwenty prioritizes natural interventions that escalate over time. We will start with lifestyle modifications, then supplements, and only then if needed do we prioritize medication intervention.

Is OneTwenty available in my state/country?

We are available in 49 states except for Rhode Island. In New York and New Jersey, there is an increased fee due to collection laws in place that don't allow us to use the Quest Network.

Is my health data secure? (HIPAA Standards)

Your privacy and security are foundational to OneTwenty. We run on infrastructure and software built to HIPAA security standards, and we apply the same core safeguards used to protect data in regulated healthcare settings: encryption in transit and at rest, strict role-based access controls, and full audit logging of who accesses your information and when. We never sell your personal health data. You decide what you connect and share, and you can request deletion of your data at any time.

What's included in my membership?

One year on the OneTwenty platform, which covers four lab draws: one comprehensive initial panel to set your baseline, and three custom follow-up panels based on your results. Any additional services are available separately at transparent pricing.

Why can't I use my insurance for these labs?

Currently, we do not support direct insurance billing for lab orders. We made this decision to protect our members from unexpected and excessive costs.

Here is why:

The "Medical Necessity" Requirement: Insurance companies typically only cover lab tests that are tied to a specific illness or diagnosis code (ICD-10). Because many of our panels are proactive and focused on longevity (preventive wellness) rather than treating an active sickness, they are frequently rejected by insurers as "investigational" or "not medically necessary."

The Cost Risk: If we submitted these orders to your insurance and they were denied, the lab would bill you their standard "retail price." This retail price can be 5x to 10x higher than the negotiated rates we have secured for you.

Our Solution: By operating on a self-pay basis, we guarantee you access to our heavily discounted wholesale rates, ensuring you know exactly what you are paying upfront with no surprise bills in the mail later.

We are working on it: We understand that using insurance is preferred for basic labs. We are actively working on a solution that will allow us to safely bill insurance for standard preventive tests while keeping advanced longevity markers separate. We hope to introduce this hybrid option in the future.

Didn't find your answer?

Ask it here. We reply by email, and the good ones end up on this list.

Yur Data

Your Deices

Your Longevity