a flat lay image showing a box a mobile phone with an application, two envelopes and a gut testing swab

The easiest, most comprehensive gut health test for you and baby

First test developed for mom and baby’s metrics

Actionable, evidence-based insights and recommendations

Get to the root of baby chronic conditions

Your baby is lucky to have you...

Unlock $10 OFF your first Tiny Health Gut Test

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Developed by researchers from:

First microbiome test developed for mom and baby’s metrics

Actionable, evidence-based insights and recommendations

Get to the root of baby chronic conditions before they start

Developed by researchers from:

Tiny Health makes baby gut health really easy

a mockup of an iphone showign Tiny Health's gut health app with a dashboard for a baby

Mess-free test at home

With our lab-validated dry swab, you can sample your ‘number two’ directly from a soiled tissue paper. No gloves, no messy collection device.

Get your health report

Log into your member portal and take a close look at what microbes dominate your gut and how it relates to your child’s long-term health

Take action with a custom plan

We’ll provide you with an actionable plan from our team of pediatric experts and microbiologists to give your baby the best start possible

Keep tabs on your progress

Repeat the test on your baby after birth at regular intervals from ages 0-3 to monitor their gut development over time

The traditional approach

a list of common early life health needs and how they're traditionally approached, and their related costs

a picture with a stack of Tiny Health gut health test kits for pregnancy, a baby bottle and a baby toy

A simple 5-minute test every few months to keep your baby’s immune health in check. Preventative action at the right time.

Developed with leading experts in early-life microbiome health

Ruben Mars, PhD

Founding Advisor

Assistant Professor of Medicine, Center for Individualized Medicine Microbiome Program, Mayo Clinic, Rochester, MN

N. Calloway R, MD, MPH

Medical Advisor

Medical Advisor; Practicing OB/GYN Hospitalist Physician, Creator and Host of The All About Pregnancy & Birth Podcast

Meghan Azad, PhD

Scientific Advisor

Associate Professor of Pediatrics and Child Health at the University of Manitoba; Co-Director, Manitoba Interdisciplinary Lactation Center (MILC)

Dr. Kim Green, MD

Medical Advisor

Associate Clinical Professor, UCSF; Paediatrician and former Chief Innovation Officer, Kaiser Permanente

Noel Mueller, PhD

Scientific Advisor

Assistant Professor of Epidemiology, Johns Hopkins University

Joel Warsh, MD

Medical Advisor

Board-Certified Pediatrician, Creator of Raising Amazing Podcast

Join hundreds of moms with happy, healthy babies

“My 1+ month son had bad colic and gas. Colic drops didn’t work. Through Tiny Health’s tests, we got to the root and of his fussiness and sleep issues went away”

Vijen T.

Walnut Creek, CA

“As a mom to a child with allergies, I am grateful for these actionable suggestions to strengthen her microbiome. I only wish I had found it when I was pregnant”

Charlotte M.

Miami, FL

“We started with Tiny Health when I was pregnant and immediately took action. Now my baby is 3 mo. old and we can't wait to do another sample to see how she’s evolving!”

Amy B.

Denver, CO

“I would 100% recommend this to anyone who is pregnant. I was blown away by how actionable the report was, and it was very reassuring to see positive changes"

Ashley B.

Portland, OR

“My son was born via c section and suffered from mild eczema and bad gas. After a month with Tiny Health both issues resolved completely”

Jessie M.

Bainbridge Island, WA

“After taking Tiny Health’s tests I decided to attempt a VBAC instead of a c-section, and seeing the results encouraged me to exclusively breastfeed my baby.”

Marta N.

Boston, MA

“Very impressed with how many insights we received. Our pediatrician was comfortable with the suggested actions and our baby’s symptoms went away after.”

Mary D.

Jersey City, NJ

“Our baby’s early day issues caused a lot of distress and sleepless nights for us, and Tiny Health was empowering in that it showed us what was going on”

Kateejah M.

San Francisco, CA

“I knew gut health is really important for overall health, but had no idea that the mom’s microbes had such a huge role to play in the baby’s gut!”

Laura M.

Sterling, VA

“We really liked getting evidence-based recommendations from Tiny Health targeted specifically on what your baby's gut needs.”

Casey L.

Brooklyn, NY

Set up your child for the healthiest life they can have

Healthier guts, healthier babies. Sampling takes less than 5 minutes, and you’ll get a personalized report to start taking decisive steps towards optimal health.