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Independent longevity buying guide · updated weekly

Longevity products and clinics. What to buy, book or skip.

We compare the evidence, total cost and follow-up before telling you what is worth buying, booking or skipping.

Latest news · updated Oct 22, 2026

What changed, and what it means before you spend.

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Start with your question

Choose where to start.

Go straight to the relevant scores, comparisons, clinic profiles or readiness check.

The scores · issued quarterly

Gear, diagnostics and clinical options, assessed before you spend.

The Evidence score reflects research quality. The Value score weighs the supported benefit against total cost, independent measurements and documented owner reports. Peptides are not scored because they require a prescriber, monitoring and a clear exit plan.

See the sources →

Evidence reflects the strength of the clinical research. Value weighs the supported benefit against total cost. Both scores are editorial judgments based on cited sources and updated quarterly. Affiliate links are labelled, and commercial relationships never change a verdict.

The chamber that was studied for aging is not the one being sold to you. The home soft-shell runs at 1.3 ATA on air; the study used 2.0 ATA on pure oxygen.

Four types of care · the same checks for each

Clinics and scans, compared on price, follow-up and evidence.

Compare one diagnostic visit, one regenerative clinic, one membership and one residential retreat. Each profile separates published prices from likely add-ons and shows who is responsible for follow-up.

Protocol before equipment

Build the basics before you buy equipment.

Start with baseline tests and repeatable habits. Add equipment only when you know which result it should improve and when you will measure it again.

  1. Baseline

    Blood tests, DEXA, VO₂max and grip strength. Measure a baseline before deciding what to change.

    MEASURE FIRST
  2. Foundation

    Strength twice a week, zone 2, protein, a sleep window. Free, boring, and worth more than everything below it.

    NON-NEGOTIABLE
  3. Equipment

    Add equipment only when it targets a result you plan to measure again.

    ONLY IF NEEDED
  4. Clinical

    Use diagnostics, clinics and medical protocols with a named physician and written exit criteria.

    WITH A PHYSICIAN
Sample Agewell readiness score card: a level 7 pixel-art avatar with a shareable score

The Longevity Readiness Check · free

Find what's already working, and what's worth fixing next.

Answer 14 questions about cardio, strength, lab work, sleep, alcohol, nicotine and recovery. In two minutes, see which area is strongest, which needs attention and what to do next.

Take the 2-minute check →

Before you buy

The questions careful buyers ask first.

What should I buy first for longevity?

Our takeDo not buy a device before you know your baseline. Start with repeatable habits and measurements you can act on.

Nothing with a plug, until the basics hold: strength training twice a week, zone 2 cardio, protein and a sleep window. After that, the first money goes to a baseline – blood tests, DEXA and VO₂max – then to the equipment category with the strongest evidence-and-value case in our scores: currently infrared saunas, if you will use one weekly, and red light panels.

Read the baseline guide →

Are hyperbaric chambers worth it at home?

Our takeA home hyperbaric chamber needs a defined medical indication, written protocol and supervising clinician.

Only with a defined protocol and a supervising clinician. The telomere and cognition studies used clinical 2.0 ATA chambers; the soft-shell 1.3 ATA units sold for home use are off-label, deliver a weaker dose and cost $4,095–21,995 to buy, while home hard shells run $26,999–79,000. For most buyers, clinic sessions are the smarter first step.

Read the HBOT guide →

Is an infrared sauna worth the money?

Our takeInfrared is a reasonable heat habit, not proven longevity hardware. Buy only if weekly use and installation costs make sense.

Yes, if you will use it weekly and budget for the full installation, including wiring and a possible electrical-panel upgrade. One caveat: the strong longevity data is from traditional Finnish saunas, not infrared. Buy it as a heat habit you will keep, and ask your physician whether heat exposure is safe for you.

Read the infrared sauna guide →

Are longevity clinics and full-body scans worth it?

Our takeSome are useful if they change the next clinical decision. A scan without follow-up is often just expensive uncertainty.

Some are, if the result changes care. We label what comes from clinic materials, independent sources and our own visits, then show false-positive, follow-up and evidence limits beside the benefits.

Read the scan comparison →

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