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Longevity blood test comparison

Jinfiniti vs. InsideTracker: Performance Data or Cellular Markers?

InsideTracker turns blood results into nutrition, exercise and supplement advice in an app. Jinfiniti measures cellular markers such as NAD+, and an expert reviews your results with you.

Fact-checked September 29, 20266 minute readPublished by Jinfiniti
Compare Jinfiniti testsSee the side-by-side table
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The short answer

Choose InsideTracker if

You train seriously and want an app that turns blood results into nutrition and exercise advice, syncs with your wearables and lets you retest at a member price.

Choose Jinfiniti if

You want cellular markers such as intracellular NAD+, oxidative stress, Klotho and senescence, and a person who reviews your results with you and builds a protocol.

InsideTracker says its platform does not give medical advice. If you want a person to interpret your results, check what each service includes.

Jinfiniti vs. InsideTracker, side by side

What a buyer actually receives. Where a company does not publish a fact, we leave it out rather than guess.

JinfinitiInsideTracker
Cost and access
Price$898 or $1,498per panel$489first test, includes the $149 yearly membership
How you payPer test, no renewalPer test, plus a membership that renews at $149 a year
Retest priceA second panel purchase$340 per test for members
Sample collectionAt-home kit: mobile phlebotomist or nearby labQuest lab, or at-home draw for $119
FastingNot neededAt least 12 hours
First results7 to 10 days7 to 10 business days
What gets measured
ApoB, hs-CRP, HbA1c and insulin
Vitamin B12 and folate
Lp(a) and homocysteine
Free T3 and free T4TSH only
Cystatin C and PSA
Cortisol and complete blood count
Intracellular NAD+
Oxidative stress (ROM and TAC)
KlothoUltimate panel
Senescence markers (SA-β-gal, 8-OHdG)Ultimate panel
Inflammatory cytokines (IL-6, TNF-α and more)Ultimate panel
Biological age scoreInnerAge, $99 extra
After your results
Action planProtocol from your resultsRanked by impact, adjustable
One-to-one results consultationFree expert consultationShare with your own doctor
AI guide and wearable syncTerra AI, Apple Health, Oura, Garmin, Fitbit
RetestingWhen you choose, after you actEvery 3 months suggested

included  ·  extra cost or partly  ·  not on the published list. Checked September 29, 2026 against each company’s public pages.

Which biomarkers each service measures

InsideTracker’s Ultimate test covers up to 48 biomarkers (its store also says up to 54). It leans toward nutrition and performance markers. The groups below compare what is included, as of September 29, 2026.

Only in InsideTracker’s Ultimate

Complete blood countCortisolFull iron panelFree testosterone

On both

ApoBhs-CRPHbA1cInsulinTSHTestosteroneSHBGDHEA-SVitamin DVitamin B12FolateFerritinCreatine kinaseLipid panelGlucose

Only on Jinfiniti panels

Intracellular NAD+ROMTACLp(a)HomocysteineCystatin CFree T3Free T4PSA

Ultimate panel adds

KlothoSA-β-gal8-OHdGIL-1βIL-6IL-8TNF-α

Paid add-ons at InsideTracker

Estradiol and progesterone, $89InnerAge biological age, $99DNA kit, $249
A note on InnerAge. InnerAge is not an epigenetic test. InsideTracker calculates it from standard blood markers: 17 for men and 13 for women.

What it costs, and what you get for it

Two tests in the first year cost $761 on InsideTracker’s bundle. After that, the membership renews at $149 a year and member retests cost $340.

InsideTracker Ultimate
$489/ first test

One Ultimate blood test plus the $149 yearly membership, action plan and Terra AI. At-home draw $119. InnerAge $99.

Jinfiniti Cellular Essentials
$898/ panel

Standard longevity markers plus intracellular NAD+ and oxidative stress, with a free expert consultation.

Jinfiniti Ultimate Longevity
$1,498/ panel

Adds Klotho, senescence markers and inflammatory cytokines, with a free expert consultation and protocol.

Prices checked September 29, 2026. A Jinfiniti retest is a second purchase.

Where each one is strong

Both are good at different jobs. Here is what each does well, in plain terms.

InsideTracker

Mature software for training and nutrition

  • Founded in 2009 by aging researchers from MIT and Tufts, with published studies, including one of more than 20,000 users.
  • An action plan ranked by impact, the Terra AI guide, and sync with Apple Health, Oura, Fitbit and Garmin.
  • Easy retesting: thousands of Quest sites, member retests at $340, and single-category tests from $99.
  • Blood tests in the US and Canada, and a results-upload membership for people in other countries.
Jinfiniti

Cellular depth and a plan you act on

  • Intracellular NAD+, a molecule your cells use to make energy and repair DNA.
  • ROM and TAC, the balance between oxidative stress and your antioxidant defenses.
  • Klotho and senescence markers on the Ultimate panel. Klotho is a protein linked to kidney function and healthy aging. Senescent cells stop dividing but still send out inflammatory signals.
  • An expert reviews your results with you, then you act, retest and adjust. Jinfiniti calls this Test, Act, Optimize.

How the testing experience differs

From order to retest, step by step.

01

Order

Jinfiniti
Choose a panel. Pay per test.
InsideTracker
Buy a test with the yearly membership.
02

Collect

Jinfiniti
Kit comes to you. A mobile phlebotomist draws 3 vials, or visit a nearby lab. No fasting needed.
InsideTracker
Visit a Quest lab after a 12-hour fast, or pay $119 for a mobile draw.
03

Results

Jinfiniti
7 to 10 days.
InsideTracker
7 to 10 business days.
04

Review

Jinfiniti
Free consultation with an expert, then a protocol.
InsideTracker
Action plan and Terra AI guide in the app. No clinician consult.
05

Retest

Jinfiniti
Buy a retest when you want to measure the change.
InsideTracker
Members retest for $340. InsideTracker suggests every 3 months.

Who should choose which

Start with the question you want answered.

Choose InsideTracker if

  • Your main goal is training, recovery or nutrition.
  • You want an app, an AI guide and wearable sync.
  • You plan to retest often at a member price.

Choose Jinfiniti if

  • You want to measure intracellular NAD+, oxidative stress, Klotho or senescence.
  • You want an expert to review your results with you.
  • You want Lp(a), homocysteine and free thyroid hormones included.

Look at another option if

  • You want scheduled clinician visits and prescriptions.
  • You want two blood draws a year in one membership.

Jinfiniti vs Lifeforce

Function Health alternatives

Questions about Jinfiniti and InsideTracker

Short answers to what people ask most.

Explore longevity blood tests

Is Jinfiniti or InsideTracker better?

Neither is better for everyone. InsideTracker is the better fit for people who focus on training and nutrition and want an app, an AI guide and wearable sync. Jinfiniti is the better fit if you want cellular markers such as intracellular NAD+, Klotho and senescence, with a person who reviews your results and builds a protocol.

How much do Jinfiniti and InsideTracker cost?

As of September 29, 2026, InsideTracker’s Ultimate test costs $489 for new customers, including the $149 yearly membership. The membership renews at $149 a year, and member retests cost $340. InnerAge costs $99 extra and an at-home draw costs $119. Jinfiniti charges per test: the Cellular Essentials Panel is $898 and the Ultimate Longevity Panel is $1,498, and each includes a free expert consultation.

Is InnerAge the same as an epigenetic age test?

No. InsideTracker calculates InnerAge from standard blood markers, not from DNA methylation. Jinfiniti does not give a single biological age score. It measures cellular markers such as intracellular NAD+, oxidative stress, Klotho and senescence, which you can act on and retest.

Does InsideTracker include a doctor consultation?

No. InsideTracker’s terms say the platform does not give medical advice, and it suggests you share results with your own doctor. A clinician reviews orders only where state law requires it. Jinfiniti includes a free expert consultation with each panel.

Does InsideTracker test NAD+?

Not on its published Ultimate panel list, as of September 29, 2026. Jinfiniti measures intracellular NAD+ on every core panel.

How often should I retest?

InsideTracker suggests retesting every 3 months. With Jinfiniti, you retest after you act. Jinfiniti suggests rechecking intracellular NAD+ about 4 weeks after you start a protocol, and Klotho or senescence markers after about 3 months. Talk with your clinician about the right schedule for you.

See which Jinfiniti longevity test fits your goals

Start with the questions you want answered. Then choose the panel that measures them and gives you a clear next step.

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Jinfiniti AgingSOS blood collection kit on a cream background

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