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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 – $219
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HSA/FSA Eligible

Frequently asked questions

Will this completely resolve my baby's eczema?

Eczema is a complex condition influenced by a variety of elements such as genetics and environment. One of the ways to address this condition is by improving gut imbalances, a known contributing factor to eczema. Many families see a reduction in eczema symptoms after undergoing our programs.

What if I'm already working with a pediatrician, naturopath, or functional medical provider?

Tiny Health's Root Cause Assessment and Eczema Gut Rebalance Program are great tools to use in conjunction with your provider's services. There is no one- size fits all approach to gut health. Tiny Health's services will be able to give your provider a clear view of what is happening in your baby's gut so that a personalized plan of care that addresses your baby's specific needs can be implemented. We also offer guidance to your practitioners at no additional cost, to help them best understand your results and utilize them in your care plan.

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What can I expect from my Tiny+ Membership?

  • Rebalance the gut: increase beneficial species, reduce unfriendly and overabundant ones
  • Many families see a reduction in eczema symptoms
  • Eliminate gut imbalances as a contributing factor to eczema

If I join the Membership can I cancel at any time

Your Tiny+ Membership will automatically renew after one year. You’ll receive a renewal reminder 30 days before your renewal date. You can cancel anytime, but once canceled, you’ll lose access to your discounted membership rates. If you choose not to renew, be sure to cancel before your renewal date to avoid being charged.

How is this different than a Baby Gut Health Test?

Tiny+ Baby Membership
The Tiny+ Membership is  ideal for parents whose baby is suffering from any chronic conditions or parents who want to take a proactive approach to optimize their baby's gut health, setting the foundation for lifelong health. Tracking the gut microbiome over time allows you to fine-tune your actions for optimal gut health.

What's Included:

  • Two Gut Microbiome Tests per year
  • One Dedicated 1-on-1 functional health coaching session with a microbiome specialist
  • Discounted Additional Kits: Purchase extra gut tests for $169 each

Health Test Assessment
The Gut Health Test is a great starting point for understanding your baby's gut health. This option helps you establish your baby's baseline and take the first steps toward optimizing their gut health.

What's Included:

  • One Gut Microbiome Test
  • Personalized Results Review session with a microbiome specialist
  • One Group Functional Health Coaching Session

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How can Tiny Health help?

If your child already has eczema or food allergies, it is likely that their gut could use some support! This is where Tiny Health would love to help provide insight. If your child does not have any symptoms, let's check in on the gut and see how we can help keep things on track.

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How can addressing the microbiome help with eczema?

There are two ways that addressing the microbiome can help with eczema:

If during the phase of life where the microbiome is providing education of the immune system, addressing imbalances early can help with proper immune education. The microbiome is changing and evolving a lot in the first 5 years of life. That is an ideal time to help intervene.

The microbiome at any age may trigger inflammatory symptoms if it is inflamed. This can weaken the gut lining, cause leakiness of inflammation and can trigger the immune system. This is ideal to address at any age, at any time.

Addressing the gut microbiome can have a huge impact on eczema, as well as risk of other atopic march conditions that often follow this condition (Food allergies, asthma).

That being said, there are multiple contributions to eczema so addressing the gut, while always beneficial for health and wellness, may not be the only factor in the eczema symptoms.

Many parents have found that by taking Tiny Health recommended actions they have significantly reduced or eliminated eczema symptoms.

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