
Unlock better long term health with science-backed insights to improve your child's gut and immune health.










































































"I love how Tiny Health's gut health tests empower parents with knowledge, turning the mysteries of the microbiome into actionable health steps for their children."

Tested my whole family! Really fascinating and helpful insights for my 2 month newborn and my 3 year old. My husband and I did it too, and our guts look very similar. Gut health is a family affair, and with Tiny Health, we feel empowered to improve our overall gut health together. It's really amazing to track how the gut changes over time for babies, especially as it relates to immune system development.
Heather
Even as a scientist myself, I'm shocked by the level of detail the Tiny Health gut health test results reveal. And not just scientific detail — but easy-to-interpret analysis, AND action steps that make sense in the real world for a real mom to execute again, such as making simple swaps at the grocery store to incorporate more of the exact foods that will benefit my kiddo! So grateful for the team that brought this to life and to consumers.
S Morgan

"My grandson and I both took the same strain of B. infantis and we were the first consumers to have this strain detected in our Tiny Health gut test. No other testing company was able to detect this beneficial strain, which completely turned around my grandson's gut from extremely inflammatory to anti-inflammatory. It also reestablished a healthy amount of Bifidobacteria in my gut. Thanks, Tiny Health!"


Catch underlying patterns, keep tabs on progress, and understand what’s working and what’s not, with multiple data points. A single test gives you a very informative baseline, but you can learn even more by tracking gut health over time.
Each year you’ll get a 30-minute coaching session with a dedicated microbiome specialist. Pick their brain as they go through your family’s results and break down what is worth paying attention to. Get additional functional health coaching calls for just $39/call.


Receive ongoing guidance for you and your child’s ever-evolving life. Reach out to us about all things probiotics, antibiotics or changes in diet and symptoms.
Here’s what they’re saying.
Our microbiome specialists have extensive experience in the fields of functional medicine, nursing, nutrition, and more. They'll be at your side to help you reach your health goals, answer questions, and provide guidance along the way.


Tiny Health was founded by Cheryl, a Mom looking to heal her baby’s microbiome after a C-Section birth. Unable to find clear, reliable answers anywhere she quickly realized that the only gut microbiome tests on the market were designed for grown-ups, not children, leading to inaccurate results. She set out to create the first ever test to measure the microbiome health of babies during the critical first 1,000 days of life

The traditional approach to healthcare is failing us. Tiny Health empowers parents to take charge of their children’s gut health, which is fundamental for their lifelong health.
Conventional approach | Tiny Health |
|---|---|
Reactive approach | Proactive approach |
Focus on treating symptoms | Find & address the root cause |
Narrow testing for diagnosis | Microbiome tests see the big picture |
Rushed, inconvenient office visits | 30-minute functional health coaching sessions |
One-size-fits-all advice | Personalized, holistic plan |
Limited attention from provider | Unlimited messaging support |







We use shotgun metagenomics, the gold standard in microbiome research. Make informed decisions with a comprehensive list of microbes found in your sample.
Through functional profiling, we tell you which microbes are present, their abundance, and what they’re actually doing.
Get actionable advice tailored to your age and unique test results. Our at-home tests empower you with strain-level detail and precision science.
Your data is encrypted with the highest security standards to ensure complete confidentiality.
Your samples are processed at a U.S. clinical-grade lab, held to the highest possible standards.
Tiny Health empowers parents everywhere to make informed, data-driven decisions about their children’s health. Sampling takes less than 5 minutes. Join now:

If your practitioner is open to receiving information and education about Tiny Health’s suite of stool (and vaginal) health tests, we have a practitioner program to support that. Please enter their email here and we will reach out to them.
A Tiny+ Membership includes:
Note: Only one membership is needed per family. You can access discounted gut or vaginal tests and coaching sessions for your immediate family members.
Why should I join?
The Tiny+ Membership offers a unique opportunity to optimize your child's gut health, especially during the crucial first 1,000 days and beyond. During this period, your child's gut undergoes significant development, setting the stage for long-term health. By testing your child's gut health, you can identify any imbalances early on and make informed decisions to support their well-being.
Even after your child's gut has reached maturity, regular testing can help you understand how external factors are impacting their gut health and make necessary adjustments to their diet, supplements, and lifestyle. Testing your child's gut health is a proactive step towards supporting their overall health and well-being. By understanding their gut microbiome, you can make informed decisions that can positively impact their long-term health.
Why do I need to test my child multiple times?
Testing your child's gut health multiple times provides valuable insights into their ongoing development. While the most rapid changes occur in the first 1,000 days, the gut continues to develop and change throughout childhood. Testing can reveal important information such as levels of hidden gut inflammation, production of anti-inflammatory short-chain fatty acids, microbiome diversity, and biomarkers for immune health and fiber digestion.
By testing at different intervals, you can track the trajectory of their gut health, understand how it responds to various factors like diet, lifestyle changes, and medication, and make informed decisions to support their health. We recommend testing at least twice: once to establish a baseline and then again to track changes over time. Multiple checkpoints provide a more comprehensive picture of your child's gut health and help ensure that it is trending in the right direction.
If you have any further questions, please visit our Help Center or reach out to our team for assistance.
Tiny+ Child Membership
The Tiny+ Membership is ideal for parents whose children are suffering from any chronic conditions or parents who want to take a proactive approach to optimize their child's gut health, setting the foundation for lifelong health. Tracking your gut microbiome over time allows you to fine-tune your actions for optimal gut health.
What's Included:
Child Gut Health Test
The Gut Health Test is a great starting point for understanding your child's gut health. This option helps you establish your child's baseline and take the first steps toward optimizing their gut health.
What's Included:
As part of the Tiny+ Membership, you have access to additional kits for any member of your family at the discounted rate of $169/kit.
Gut Health Test | Tiny+ MembershipTiny Health |
|---|---|
Best for understanding your baseline | Best for taking proactive care of your microbiome health |
$249 One time | $33/mo Billed annually at $399 |
1 Test included | 2 Tests included |
1 Results Review session in a group setting | 1 Coaching session |
One-time | 12 months of support |
Personalized, holistic plan | Personalized, holistic plan |
Unlimited messaging support | Unlimited messaging support |
Full price on follow-up and tests | Members-only pricing (save on tests and consults) |