How Do Baby Probiotics Work? The Science of Biostime
reason to believe
Proven by Science
Advanced formulations backed by scientific evidence. We believe in healthy little bellies.
Belly health

The Basics

Why (and how) our products hold the key to immune-digestive health.


The key to healthy little bellies. Our bodies are filled with bacteria — some of it good and some of it bad. The good bacteria keep our digestive systems running smoothly and help keep us healthy.

Probiotics are live microorganisms that increase this good bacteria. They can be found in certain foods and supplements, and there are tons (and tons) of different strains.


Bacteria are alive — so it only makes sense that they need something to eat. That’s where prebiotics come in. They’re indigestible carbohydrates that nourish the good bacteria, making it extra beneficial.

There are several types of prebiotics, and they have to be paired with specific probiotics for holistic efficacy.


HMOs, or human milk oligosaccharides, are naturally found in most mother’s breastmilk. They’re an indigestible fiber that act as a prebiotic, and in turn strengthen the immune system and digestion.


Think of synbiotics as a mega dose of good bacteria. They’re created by combining the right prebiotics with the right probiotics, which kicks the probiotics into high gear.

The result? An exceptionally healthy gut and an extra strong immune system.


Inside your gut lives trillions (!) of microbes — including bacteria, fungi, viruses and protozoa. This is known as your microbiome, and it begins taking shape in the womb. It can include both good and potentially harmful microbes, so keeping it balanced is essential to good health.

Vitamin D

A key essential nutrient, vitamin D helps to build strong bones and teeth.

let’s talk benefits

Our Formula for Health

Our premium supplement products are specially designed with formulations that ensure greater efficacy, and where possible include both probiotics and prebiotics.

Emotional Benefits
Trusted by Parents

As the world’s No.1 children’s probiotics and prebiotics supplements brand, we provide peace of mind … and the products that allow parents to protect what matters most: their little one’s health and happiness. Parenthood is perhaps the most challenging (and rewarding) journey there is — and we’re here to support every step of the way.

Functional Benefits
Every Age and Stage

As a global leader in premium nutrition, our gentle-yet-effective products support the immune-digestive health and wellbeing of mothers and children at every age and stage. Designed for the realities of modern life, our trusted essentials allow parents to easily take care of their family’s health and wellbeing, whether at home or on the go.

Product Attributes
Best-In-Class Ingredients

Powered by over two decades of scientific expertise, breakthrough technology and best-in-class ingredients, our premium supplement and nutrition products are designed to support the health and wellbeing of all mothers and children — for our generation and those that follow.

Our Blends

Learn More About What's Inside

Supplemental Facts
Total Carbohydrates
1 g
Proprietary Probiotic Blend
85 mg
2’ Fucosyllactose
145 mg
Other Ingredients: Maltodextrin (stabilizer derived from non-GMO corn) Contains Milk and Soy. No added eggs, gluten, artificial colors, flavors, or sweeteners.
The Strains
Lactobacillus Helveticus R00052
Promotes overall gut balance and stability*
Bifidobacterium Breve M-16V
Supports healthy digestion and immunity*
Bifidobacterium Infantis R0033
Helps rebalance the good bacteria lacking from c-section deliveries; works with child’s natural immune function to support and mature child’s immunity, naturally found in the digestive tract of breastfed infants*
Bifidobacterium Bifidum R0071
Supports digestive gut health*
2’ – Fucosyllactose (2’-FL) Prebiotic
Provides advanced immune support similar to that of breastmilk*
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next generation nutrition
Your Little Ones Deserve Nothing Less.

We’re committed to uncompromising standards and unparalleled quality.

Certified for Your Peace of Mind

We hold our products, our manufacturers and our ingredients to the highest standards to ensure maximum safety.
Scientifically Proven Formulations Our formulas are scientifically backed to support growth and development of healthy babies and kids.
Rigorous Safety & Quality Standards Biostime knows safety and quality are vitally important to choose a children's formula. We make sure to meet all quality standards on every product we make and use only certified laboratories to ensure optimal traceability and guarantee a premium quality finished product.
Uncompromising Performance We ensure the efficacy and performance of all our formulations — made possible by proven science, breakthrough technology and clinical study-backed research.

Pre-portioned and Perfect for on the Go

Add it
Stir it
Mix it

Mix entire contents of 1 stick pack daily into any liquid or soft food at room temperature or as directed by a healthcare professional. Mix until contents are completely dissolved. Do not mix with hot or warm liquids or food.

Please consult your child's healthcare professional before use or if your child has a medical condition.

Store below 77°F (25°C) in a cool, dry place.

formulated by experts

Meet the Team

Frequently Asked Questions
What are probiotics?
Probiotics, aka beneficial bacteria, are live microorganisms that increase the number of good bacteria already in the gut. These good bacteria help the body stay healthy and regulate the digestive system and fight harmful bacteria.
What are prebiotics?
Prebiotics are types of non-digestible fibers that stimulate the growth of good bacteria in the gut.
What are synbiotics? What are their benefits?
Synbiotics are simply a combination of prebiotics and probiotics. Since prebiotics enhance the benefits of probiotics, think of synbiotics as a super dose of good, health-improving bacteria that help increase the efficacy of probiotics in the product.
What do baby probiotics do? Why should kids take probiotics?
Probiotics for babies help support your little one’s immune system and keep their digestive system running smoothly. They can help with occasional instances of irregular bowel movements and constipation. Probiotics can also provide aid in the development and maintenance of their metabolism and oral health (depending on the strain).
Are probiotics safe?
Probiotics have been shown safe for babies, toddlers, children and adults. We do, however, always recommend speaking with your healthcare provider before use.
How long does it take for probiotics to work in kids?
When taking probiotics for specific instances of diarrhea or constipation, your child may notice an improvement in a few days. For support of overall digestive or immune health, it can take weeks to see valuable results. Make sure to always follow product labels or your healthcare provider’s advice.
What happens when infants stop taking probiotics?
Studies have shown that probiotics can be effective as a short-term solution to routine tummy troubles, but are often more effective when taken for an extended period. Stopping them will likely make your little one’s gut return to its pre-supplementation condition.