
A Parent’s Mission to
Transform Infant Nutrition
Founded by parents, backed by leading scientists, and partnered with top children's hospitals to revolutionize infant gut health support.
Have you ever wondered,
“What’s actually in my breast milk?”
Not just the caloric profile, but more scientifically – What are the prebiotics? What are the probiotics? When I eat certain foods how is that actually affecting my breast milk? Is there a way to help my child continue to receive the benefits of my breast milk after I stop producing breast milk? How is my breast milk changing over time?
“As parents, we were familiar with the six-month breastfeeding recommendation. But like many families, we faced challenges – my wife struggled to reach this milestone. She asked the exact questions above! She worried about our child missing out on the microbiome benefits of breast milk. One of our children experienced digestive issues and inflammation. We tried probiotics, but nothing worked – until we discovered HMOs + probiotics made a real difference. That’s when we realized: No existing product could truly bridge the gap between breast milk and formula. So, we built the solution we wished we had.” - Stuart Smith, Founder & CEO
Our Mission
We're on a mission to empower parents with evidence-based solutions that support their baby's gut health throughout their feeding journey. By bridging the gap between breast milk and formula feeding, we're helping parents maintain confidence in their feeding choices while providing their babies with nature's intended benefits.
Our breakthrough came from understanding a crucial fact: for probiotics to truly benefit infants, they need the right environment to thrive. Through extensive research, we discovered how Human Milk Oligosaccharides (HMOs) – complex carbohydrates naturally present in breast milk – act as essential food for beneficial bacteria.
This insight led us to develop our innovative synbiotic supplement, which combines:
Specific HMOs that act as prebiotics
Carefully selected probiotic strains
A formulation that supports true gut colonization
The Science Behind
Our Solution
Research Excellence
Our commitment to scientific rigor has led to partnerships with leading institutions:
University of Cincinnati College of Medicine
Here, our research collaboration studies the intricate relationships between different types of HMOs and beneficial bacteria, advancing our understanding of infant gut health.
Cincinnati Children's Hospital
As one of the world's top three children's hospitals, their involvement in our research provides unparalleled expertise and resources in pediatric health.
Beyond a Product
NurtureBio represents more than just a supplement – we're building a community of support and understanding for parents navigating their feeding journeys. We believe in:
Empowering parents with knowledge about their breast milk composition
Supporting all feeding choices without judgment
Advancing the science of infant nutrition
Creating solutions that work with nature's design

Be a Part of Our Journey
Whether you're transitioning to formula or looking to enhance your breastfeeding journey, NurtureBio is here to support you with evidence-based solutions that help your baby thrive.