🏆 2025 NutraIngredients Award Winner
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Can't sleep? The answer might be in your gut.

HSA/FSA Eligible

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90% of your body's serotonin, the key ingredient for melotonin, is produced in the gut. The Adult Gut Health test checks for key imbalances that may be working against your sleep.

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Results in 3–4 weeks
HIPAA
Compliant
CAP
Accredited
CLIA
Certified
HIPAA
Compliant
CAP
Accredited
CLIA
Certified
🏆 2025 NutraIngredients Award Winner
2025 NutraIngredients Award Winner
Awarded to the most promising young company reshaping the future of nutrition and health.

Tiny Health was recognized for its innovative, science-backed approach to improving child and family health through precision gut microbiome testing.

Good sleep shouldn't feel this hard.

Most sleep advice are based on screen usage and bedtime routines. If you've done all that and still wake up groggy, the missing piece may be lower down. Your gut and your sleep are in constant, two-way conversation.

  • Get to the root cause of symptoms & chronic conditions
  • Track and optimize your gut to extend your lifespan and healthspan
  • Help restore your gut after antibiotics, travel, or life's disruptions
  • Clear insights to support a healthy lifestyle for metabolism, immunity, and more
  • Backed by science and research
  • Get to the root cause of symptoms & chronic conditions
  • Track and optimize your gut to extend your lifespan and healthspan
  • Help restore your gut after antibiotics, travel, or life's disruptions
  • Clear insights to support a healthy lifestyle for metabolism, immunity, and more
  • Backed by science and research

How your gut shapes your sleep

Serotonin & melatonin

Your gut produces ~90% of your serotonin, which your body needs to make melatonin — the hormone that controls your sleep-wake cycle.

The gut-brain axis

A two-way network of nerves, hormones, and immune signals connects your gut and brain, helping regulate mood and sleep.

Specific bacteria

Take the test at home in 5 minutes with our easy to use sample collector.

It's a two-way street

Poor sleep also lowers gut diversity and can increase inflammation — so the cycle compounds

Adult Gut Health Test

Original Price: ($249)
Discounted Price: $219

HSA/FSA Eligible

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Includes:

  • 1Ă— Adult Gut Health Test (deep-shotgun metagenomic analysis)
  • Personalized gut health report in 3–4 weeks
  • Biomarkers for gut microbiome health and related conditions
  • 1Ă— Personalized Results Review with a microbiome specialist
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Results in 3–4 weeks

What you'll learn

  • Your Gut Diversity Score: A more diverse microbiome is linked to better sleep and a stronger immune system.
  • Levels of bacteria tied to serotonin and short-chain fatty acid production which impact sleep, mood, and inflammmation.
  • Common parasites or bacteria that can drive inflammation and disrupt rest.
  • Condition biomarkers and symptom associations unique to your sample.
  • A personalized action plan which includes specific diet, supplement, and lifestyle steps from Tiny Health's microbiome experts.

Tiny Health makes  testing really easy  

  • Mess-free test

    Sample at home in 5 minutes; mail it in with the included envelope.

  • Lab analysis

    Processed at our CLIA-certified
    U.S. lab.

  • Get your report

    Results and recommendations
    in 3–4 weeks.

  • Review with a specialist

    A personalized results session with a microbiome expert.

Why Tiny Health

Accurate

Strain-level precision using deep-shotgun metagenomics, the microbiome gold standard.

Affordable

Get a complete picture of your microbiome at a fraction of the cost of a traditional PCR test.

Easy

Take the test at home in 5 minutes with our mess-free sample collector.

Actionable

Get actionable dietary, supplement and lifestyle recommendations from our microbiome experts based on your results.

Better gut, better nights

I love the test and how simple it is yet you get a great amount of info AND recommendations on how to improve your health. I will recommend this to my clients, family and friends.

Gail Weinberger

I am so happy with this service. We have done stool tests with other companies and they weren’t as thorough as these results. I would definitely buy again.

Jess Sonnenberg

This test showed my gut problems and reasons of autoimmune disease

Karyna

Find out what's keeping
you up

HIPAA
Compliant
CAP
Accredited
CLIA
Certified
Order now – $249
Free Shipping
HSA/FSA Eligible

Frequently asked questions

What does a Tiny Health test look for?

  • A full breakdown of what we find in your gut microbiome
  • Key Insights about your gut microbiome and what they mean for your health
  • Condition Biomarkers, which may give you clues about what’s happening in your body and the risk for specific conditions
  • Associations between any symptoms you might have and your microbiome
  • Practical tips and recommendations that are unique to your test results
  • A personalized note from Tiny Health’s microbiologists and immunologists

How does testing work? What do I have to do?

We use an at-home stool test collected with a lab-certified swab from used tissue paper.

The process is simple and, unlike other tests on the market, Tiny Health doesn’t require gloves, a spoon-like collection device, or that you handle stool directly, just a regular tissue.

Store your sample in the included container and zippered bag, then mail it back to us in the prepaid envelope included with your kit.