Feel like you.

See your lab results next to optimal ranges — not just "normal" — on one connected health map, with a personalized plan built from what it shows.

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Online health education·2,100+ Quest locations·Labs may be HSA/FSA eligible

01 — The map

Your body isn't a list of lab values. It's a network.

More than 100 systems and 1,500 individual steps, and how each one feeds the next. These are the 75 most connected, straight from the map every report is built on. Drag it.

02 — Your map

Then we lay your results on it.

Your labs, your genetics and what you tell us, together. Everything else steps back, and your story stands out: your gut, your thyroid and your estrogen — each one keeping the next one stuck.

03 — Inside one connection

Every line is a chain of real steps.

Open the one between selenium and your thyroid and you can see exactly where it stops — with the lab markers along the way and the genes that run each step.

04 — Where it's stuck

And see which step is most likely stuck.

Example of what a map can show — not a finding about anyone: TSH and free T4 were in range, so the hormone was being made. It may not have been switched on, possibly because the selenium that step runs on wasn't getting in from the gut.

05 — Your plan

Then a plan built around what's stuck.

The core of your plan goes straight at the steps holding you back — and you can see which item works on which step.

CellThrive provides educational health information. It is not intended to diagnose, treat, cure, or prevent any disease and is not a substitute for care from your physician. Statements about supplements have not been evaluated by the Food and Drug Administration.

One way a map can look — an example, not a finding about anyone.

T4 converted to active T3

Stuck · likely · Thyroid

Example: TSH and free T4 both read normal — the hormone is being made, but it may not be switched on. Normal on the report is not always the same as working.

In your plan1Selenium2Adding carbohydrate without adding calories

Dietary selenium absorption

Stuck · likely · Selenium

In your plan3Topping up selenium when your blood level is low

Gut beta-glucuronidase unlocks conjugated estrogen for reabsorption

Running too fast · likely · Estrogen clearance

In your plan4Calcium D-glucarate5A bowel movement every day

An example map. Yours will look different.

06 — Your picture

One connected picture. Finally.

That's what your health map shows you — and it gets sharper every time you add new results.

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Sound familiar?

Running on empty

You're sleeping 7 hours and still dragging through the afternoon. Coffee stopped working a long time ago.

Hormones feel off

Weight shifts, mood swings, sleep disruptions — something changed and your doctor says your labs are "normal."

Can't lose the weight

You're doing everything right and the scale won't move. Hormones, thyroid signaling and blood sugar can all play a part.

Inflammation won't quit

Joint pain, puffiness, brain fog that won't clear. Your body's fighting something and you can't see what.

Not recovering

Workouts leave you wrecked. Sleep doesn't recharge you. Your body isn't bouncing back like it used to.

Gut won't cooperate

Bloating, irregularity, food sensitivities that came out of nowhere. You've tried everything over the counter.

Starting couldn't be easier.

STEP 01

Start your membership

Tell us where to reach you, then start your membership: $47/month, cancel anytime.

STEP 02

See your health map

Your health map and personalized health insights from your health data, plus member pricing on genetic testing and supplements.

STEP 03

Add labs when you're ready

Your health map shows which lab panel fits what you're dealing with. Labs are optional and priced separately, and your results feed straight into your map and plan.

Get Started

This Isn't What Your Doctor Does

A routine checkup panel covers a few dozen markers and calls it "normal." Our comprehensive panels cover about 70 to 80, shown next to optimal ranges, with a plan built around what your results show.

Built on Research, Not a Quiz

The CellThrive method — the ranges, the map and the rules behind it — is built on published research. CellThrive is education, not medical care, so your own doctor stays in charge of your treatment.

Optimal, Not "Normal"

Standard reference ranges are built to flag disease. We also show tighter optimal ranges drawn from published research, so you can see where you sit within "normal."

Options Matched to You

Lifestyle, nutrition and supplement options matched to your results — not generic advice. Your plan is built from your data and updates as you add new results.

Feel like you.

Your body isn't a list of lab values. It's a network.

Then we lay your results on it.

Every line is a chain of real steps.

Selenium → Thyroid

And see which step is most likely stuck.

Then a plan built around what's stuck.

One connected picture. Finally.

Sound familiar?

Running on empty

Hormones feel off

Can't lose the weight

Inflammation won't quit

Not recovering

Gut won't cooperate

Already feel fine?

Starting couldn't be easier.

Start your membership

See your health map

Add labs when you're ready

This Isn't What Your Doctor Does

Built on Research, Not a Quiz

Optimal, Not "Normal"

Options Matched to You

Ready to Find Out What's Going On?