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5 HMOs & 4 probiotic strains

Nurture your baby's microbiome naturally.

5 HMOs and 4 probiotic strains, modeled after breast milk's unique and complex composition.

NurtureBio box with two single-serve sachets

Get 10% off, plus gut-health tips.

Sign up for tips and research on your baby's gut microbiome, and we'll send a code for 10% off your first order.

Developed with our Scientific Advisory Board

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10%
Off your first order
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Your 10% code is on its way, plus tips and research on the gut microbiome. Use the code at checkout.

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Someone gets it

The gas. The fuss. The 3am tummy aches nobody warned you about.

There's a reason so many little ones struggle in the early years, and it starts in the gut. A baby's microbiome is still figuring itself out, and the transition off breast milk is often when things get hardest. The good bacteria need the right fuel to thrive, and that's exactly what tends to go missing.

You're not doing anything wrong. Their gut just needs a little support.

Our story

We started NurtureBio as parents, not chemists.

NurtureBio boxes on a kitchen counter with fresh tulips and a baby bottle

It began with a simple question: breast milk does so much more than feed a baby, so what happens to all of that microbial support when breastfeeding winds down? We wanted a way to carry those benefits forward into the formula years and beyond.

Then it got personal. After five rounds of antibiotics for recurring ear infections, our son developed severe constipation that nothing seemed to fix. Within two weeks of adding HMOs to his probiotic regimen, it resolved. That was the moment the science stopped being theoretical.

NurtureBio is what we built for our family, and now for yours.

What's inside

The science, made warm.

A synbiotic blend designed to reflect what breast milk has been doing all along.

5 HMOs

Human milk oligosaccharides are the special prebiotics found in breast milk. They feed the good bacteria in your baby's gut.

2'-FLDFLLNT3'-SL6'-SL

4 probiotic strains

Carefully selected beneficial bacteria that help a developing gut find its balance.

Modeled after breast milk

A synbiotic blend designed to reflect the unique and complex composition of breast milk itself.

Loving tips & updates

Not ready yet? That's okay.

Get tips and research on your baby's gut microbiome, plus 10% off for whenever you're ready.

Developed with our Scientific Advisory Board

On its way.

10%
Off your first order
Your code is in the email we just sent.

Tips and research on the gut microbiome are headed to your inbox, with your 10% code for whenever you're ready.

Code emailed · No spam, ever

Backed by science

Backed by the scientists who study this for a living.

NurtureBio was formulated alongside a Scientific Advisory Board of leading researchers in infant microbiome science. Every ingredient earns its place.

Texas Children's Hospital
Baylor College of Medicine
Ready when you are

One sachet a day, for the first four years.

NurtureBio synbiotic box and sachets
NurtureBio Infant & Toddler Synbiotic
30 sachets. One per day. Mixes into formula, breast milk, or soft food.
One-time purchase $68

A single 30-day supply.

Third-party tested  ·  HMOs from fermentation, not dairy  ·  Made for ages 0 to 48 months

Questions

Things moms ask us.

What exactly is in it?

Five human milk oligosaccharides (2'-FL, DFL, LNT, 3'-SL, 6'-SL) and four probiotic strains, in a synbiotic blend modeled after the composition of breast milk.

What age is it for?

Our current formula is designed for infants. If you have questions about your specific situation, we always recommend checking with your pediatrician.

Is it safe?

The ingredients are well studied and the probiotic strains are produced by Lallemand, a global leader in probiotic manufacturing. As with any new addition to your baby's routine, talk to your pediatrician first.

My baby is sensitive to dairy. Can they take it?

The HMOs are produced through fermentation, not derived from dairy. If your child has a diagnosed allergy, review the full ingredient list with your pediatrician before starting.

How do I use it?

Mix into formula, breast milk, or any room-temperature liquid or soft food. One serving a day.

What if it's not right for us?

Reach out anytime. We're parents too, and we want this to actually work for your family.

A head start

Give their gut a head start.

Get gut-health tips, and 10% off.

Tips and research on your baby's gut microbiome, and a code for your first order.

Developed with our Scientific Advisory Board

You're all set.

10%
Off your first order
Your code is in the email we just sent.

Your code is on its way, plus tips and research on the gut microbiome. Whenever you're ready, we're here.

Code emailed · No spam, ever

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