Function Health vs Lifeforce

What is Function Health, and what is Lifeforce?

Function Health sells testing with clinician review, and Lifeforce sells a longevity medicine program that starts with testing.

Function Health pairs two draws a year with an analysis and action plan written by its clinicians. Supplements arrive as guidance, and prescriptions are not part of it.

Lifeforce calls itself "America's largest longevity medicine program," combining diagnostics, doctors, coaches, and longevity therapies.

The gap shows up after the labs. Function stops at the plan, and Lifeforce continues into consults and medications.

What does Function Health include?

For $365 a year, Function Health delivers two draws totaling 160+ lab tests, a clinician-reviewed plan, and a dashboard that organizes the results.

The company's four-step outline reads:

1. Schedule tests — Share your health history, then book your first draw.
2. Get insights — Clinicians weigh the results against that history to surface what matters.
3. Take action — Retesting every 3 to 6 months shows the pattern, since one test cannot.
4. Monitor for life — Your history grows into a baseline that makes early signs easier to spot.

The first draw covers about 115 biomarkers, and a second draw repeats roughly 60 of them without a second charge. Members can also question their results in a private AI chat or in ChatGPT, Claude, and Perplexity.

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What does Lifeforce include?

A Lifeforce membership includes scheduled blood draws, a 45-minute clinician consult, a personalized plan, a dashboard with a Lifescore and biological age, and a 30% discount on its own supplements.

Lifeforce describes four steps:

1. Schedule Your Blood Draw — A phlebotomist comes to your home or you visit a lab.
2. Meet 1:1 With Your Clinician — After a health questionnaire, you review results and set goals on a video visit.
3. Get Your Custom Plan — A health coach supports the program you start.
4. Retest and Refine — Quarterly retests track your progress and adjust the plan.

Quarterly retesting applies to the Monthly plan. The Core Annual plan runs two draws a year and one consult. Monthly raises that to four draws and four consults, plus unlimited health coaching.

What biomarkers do Function Health and Lifeforce measure in 2026?

Function Health's draw counts 116 to 118 biomarkers, 20 of them urinalysis, and a Lifeforce draw lists 60 with no urinalysis, though Lifeforce repeats its panel on its own schedule.

Lifeforce's headline reads "50+ biomarkers," and its help-center list names 60.

Function's add-ons include:

• Heart, thyroid, and autoimmunity — Celiac screening, extended thyroid, and heart and metabolic extensions, including genetic heart risk.
• Hormones, toxins, and nutrients — Extended hormone health, heavy metals, PFAS, and extended vitamins.
• Cancer, brain, and allergies — The GRAIL cancer test, Alzheimer's detection, and ApoE risk.
• Scans — Heart CT, lung CT, and MRI through Ezra.

Lifeforce's add-on panels include:

• Heavy Metals — Arsenic, mercury, and lead, for $200.
• Metabolic Health — Insulin, uric acid, and adiponectin, for $200.
• Cardiovascular Health — NMR LipoProfile, TMAO, and ferritin, for $200.
• Brain Protection — ApoE risk with pTau-217 and amyloid markers, for $850 initially and $700 for a follow-up.

What are the official 2026 membership prices for Function Health and Lifeforce?

Function Health costs $365 a year, and Lifeforce's Core Annual plan costs $599 a year. Both include two draws, so Lifeforce is the more expensive of the two for the same number of draws.

Lifeforce also offers a Monthly plan at $199 for the first month and $149 a month afterward. Its shop lists each medication as a separate product, billed on top of either plan.

Lifeforce's first at-home visit is free on Core Annual, and later draws happen at a lab. Function's at-home option exists in select locations, with a fee that depends on where you live. Both are HSA/FSA eligible, though Lifeforce requires a Letter of Medical Necessity for most purchases.

Prescriptions and supplements inside the plan

Lifeforce offers prescription access, including hormone therapy, and Function Health does not.

Lifeforce lists access to prescription medications in both plans, with medications priced separately. Only members can order them, and Lifeforce ties each one to your blood results and a clinician video consult.

Supplements run in parallel. Lifeforce members receive 30% off its own brand, while Function's SuppCo connects supplement guidance to your biomarker data without a member-priced shop.

How do Function Health and Lifeforce handle clinician contact?

Lifeforce schedules a conversation, and Function Health builds the plan from a clinician review of your results.

At Lifeforce, a clinician spends 45 minutes with you on a telehealth visit, Core Annual includes one visit a year, and Monthly includes four. Questions in between go to a medical operations team, which replies within one to two business days.

Function's clinicians review your results alongside your health history and produce the analysis and action plan. Function lists no turnaround for that review, and outside reviewers report three to four weeks.

Get 100+ biomarkers tested, in-lab or at home

One membership, one blood draw. Get a full picture of your health and the action plan you need to improve it.

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Get 100+ biomarkers tested, in-lab or at home

One membership, one blood draw. Get a full picture of your health and the action plan you need to improve it.

Book your testLoading...

How fast do Function Health and Lifeforce deliver results?

Function Health's first results start arriving within 48 hours of testing, and Lifeforce's take 10 to 14 business days.

Lifeforce then posts the clinician's first review within 48 hours of the lab report. The finalized plan lands 24 to 48 hours after the consult.

Both include a biological age. Lifeforce folds it into a 0-100 Lifescore.

Where are Function Health and Lifeforce tests available?

Function Health draws at 2,000+ locations across 48 states, with Hawaii, Rhode Island, and Puerto Rico excluded.

Lifeforce serves the 48 contiguous states and does not test in North Dakota. New York, New Jersey, and Rhode Island members get in-home draws only, with no add-on panels.

Who is Function Health best for, and who is Lifeforce best for?

Function Health is best for:

• People who want two draws a year for $365.
• People who want a clinician-reviewed action plan without booking a consult.
• People who want first results within 48 hours of testing.

Lifeforce is best for:

• People who want a 45-minute clinician conversation in the membership.
• People who want hormone therapy or other prescriptions handled by the same company.
• People who want a health coach and 30% off Lifeforce's own supplements.

The bottom line

Function Health and Lifeforce both turn repeated blood work into a plan. Function does it for $365, with a clinician-reviewed analysis. Lifeforce costs $599 on Core Annual and adds consults, coaching, and medications.

Both models price the extras separately. Function's add-ons, and Lifeforce's four panels at $200 to $850, come on top of the membership, and Lifeforce charges for each medication on its own.

Superpower keeps the draw, the plan, and the marketplace together for $199 a year in most states, under Function's $365 and Lifeforce Core Annual's $599. Scans such as DEXA, VO2 max, and whole-body MRI, brain and genome tests, and gut analysis are add-ons you can book, with supplements at up to 20% off and prescriptions available when clinically appropriate, priced separately. Superpower AI builds your Superpower Protocol and keeps adjusting it as your data changes, with AI and care team support. Superpower reports that 93% of members found their action plan more useful, even life-changing, than a yearly checkup.

Blood work is where a health plan starts, not where it ends. Build your home for health with Superpower today.