Everyday Wellness Begins In The Gut.

We translate scientific evidence into microbiome-first formulas—designed for kids and built for everyday routines. At Biostime, we believe your child’s gut is more than digestion, it’s part of the foundation for daily wellbeing. That’s why we develop children’s supplements with thoughtfully selected prebiotics, probiotics, and essential nutrients.

What Makes Biostime Different

BIOSTIME, the world’s No.1 brand of children’s probiotic and prebiotic supplements†

Microbiome-First, We always start with the gut microbiome and design products that support daily routines—without making wellness feel complicated.

Specific & Clinically Studied Strains
We prioritize clinically studied probiotic strains and build formulas intentionally—so what’s inside is chosen with purpose.

Made for Real Life
From drops to powders to gummies, we offer options across stages and formats so families can choose what fits best day to day.

Our Mission & Vision

Our Mission
To make microbiome-first support easier for families—through thoughtfully formulated products and routines that feel doable.

Our Vision
A world where kids’ everyday wellness starts with simple habits—and the gut is part of the conversation from the beginning.

What We Believe

"From the very first days, your child’s gut is more than digestion, it’s the foundation for how they grow, learn, and thrive.

The gut microbiome plays a powerful role in shaping immunity, supporting brain and emotional development, and building resilience for the future.

By caring for the gut, you’re nurturing more than a tummy.

You’re giving your child a foundation for lifelong health"

Meet the experts behind Biostime

Dr. Jonathan Lane

Associated Director of Research, Innovation and Translational Science, leads our research team in Cork, Ireland. Here, he develops innovative, next-generation solutions for immune and microbiome health and cellular rejuvenation. His team of researchers conducts extensive studies on our formulations to demonstrate their efficacy and ensure they deliver visible, lasting results.

Dr. Euridice Castañeda

Our Senior Manager of Translational Science, heads up our Swiss-based team, which develops our safe and effective formulations. She is a renowned expert in nutritional supplements, with 18 years of Innovation and Research & Development experience in the food industry.

Greg Weatherhead

Our Innovation and Research Director for Europe, oversees operations. With over 16 years in the food supplement industry, he specializes in the research and development of both our nutritional ingredients and supplements.