5 Best Probiotics For Infants: A Parent’s Buying Guide

Does your baby seem fussy, gassy, or uncomfortable after feedings? You are not alone. Many parents watch their little ones struggle with digestive issues and wonder if a simple change could make a world of difference. Your baby’s gut health is the foundation of their overall well-being, yet the world of infant supplements often feels like a confusing maze of labels, strains, and scary medical jargon.

Choosing the right probiotic for a newborn is a big decision. You want the best for your child, but the sheer number of options on store shelves can be overwhelming. Is one brand actually better than another? Does your baby really need these tiny good bacteria, or is it just a marketing trend? It is easy to feel paralyzed by the pressure to get it right when your baby’s comfort is on the line.

In this guide, we will clear up the confusion. We will explain exactly how probiotics work in a developing digestive system and highlight the specific strains that are proven to be safe for infants. By the end of this post, you will feel confident in your ability to choose a high-quality product that supports your baby’s tummy and happiness. Let’s dive into the science of gut health and find out how to give your little one the best start possible.

Top Probiotics For Infants Recommendations

No. 1
BioGaia Protectis Baby Probiotic Drops | Baby Essentials for Colic & Gas Relief | Safe for Newborns | Ease Crying, Fussing, Colic, Gas, Spit-ups & Constipation | No Dairy, Soy & Gluten | 5mL
  • SOOTHES CRYING, FUSSING, COLIC & GAS: For over 20 years, BioGaia Baby has been soothing babies with colic & fussy tummies.* Trust BioGaia Baby, the most studied probiotic for colic in the world.
  • SAFE FOR NEWBORNS: Simple & safe for babies from the first day of life. Great for breast-fed, bottle-fed, and mixed-fed infants.
  • NATURALLY RELIEVES BABIES' DIGESTIVE DISCOMFORT: Works naturally in the digestive system to relieve colic, gas, spit-ups, and occasional constipation & diarrhea*
  • NATURALLY FOUND IN BREAST MILK: Unlike drugs and gripe water, BioGaia Baby contains probiotics naturally found in breast milk that ease babies’ digestive discomfort and promote a happy tummy.*
  • NO ALLERGENS, DAIRY, SOY, GLUTEN, SUGAR OR ARTIFICIAL COLORS & FLAVORS: We offer scientifically validated, clinically tested products. We only use simple & safe ingredients. BioGaia always guarantees product quality & safety.
No. 2
MaryRuth's Organic Infant Liquid Probiotic for Ages 6-12 Months | 100 Million CFU | 5 Probiotic Strains | Probiotics for Infants | Proprietary Probiotic Blend | USDA Organic | Vegan | Unflavored |1 oz
  • Baby Probiotic Drops: Easily give your infant these unflavored probiotic drops! Formulated with a proprietary blend of 5 probiotic strains, including Bacillus coagulans Unique IS-2.
  • Organic & Unflavored: This USDA Organic liquid probiotic for infants features a proprietary probiotic blend, including Bacillus coagulans Unique IS-2, Lactobacillus reuteri, Bifidobacterium lactis, Bifidobacterium infantis, and Bifidobacterium bifidum.
  • Baby Essentials: With 100 CFU per serving, you can support your baby with this easy-to-administer, unflavored liquid probiotic blend. This product is Clean Label Project Certified and USDA Organic!
  • Easy-to-Take Liquid: Once daily, dispense drops directly or add to liquid beverage. Please avoid direct dropper contact to mouth in order to prevent product contamination. Start dosage with one drop daily, slowly increasing the dose over several weeks. Dosage not to exceed 5 drops.
  • For Most Lifestyles: MaryRuth's Organic Infant Liquid Probiotic Drops are USDA Organic, Vegan, Non-GMO. Dairy Free, Nut Free, Gluten Free, Soy Free, Sugar Free. Made in a GMP Facility. Clean Label Project Certified. B Corp Certified. Women Owned Business.
No. 3
Mommy's Bliss Baby Probiotic Drops Everyday - Gas, Constipation, Colic Symptom Relief - Newborns & Up - Natural, Flavorless, 0.34 Fl Oz
  • INFANT PROBIOTICS: Mommy's Bliss baby Probiotic Drops Everyday use the world's most researched probiotic strain. Recommended by pediatricians, Baby Probiotic Drops Everyday are a daily liquid probiotic supplement for babies that you can use from birth.
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • BABY PROBIOTICS: A healthy gut means a happy tummy, and probiotics can help keep baby's belly happy by supporting their digestive system as they digest food and absorb vitamins. Mommy's Bliss probiotics are pediatrician recommended.
  • REMEDIES FOR BABY: Our remedies help ease baby's discomfort & bring back smiles*. From gripe water to help calm colic or tummy troubles, to organic baby cough syrup, baby probiotic drops, or baby vitamins, we help you find your parenting bliss*.
  • MOMMY'S BLISS: Stockup with our gentle remedies to help bring comfort for the occasional cough, or colicky tummy trouble *. Probiotic drops and vitamins help support healthy immune systems*, for healthy, happy kids.
No. 4
Culturelle Baby Digestive Calm & Comfort Probiotic (Age 0-12 Mos) 8.5Ml, Helps Periodic Colic, Gas, Fussiness, Crying & Digestive Upset In Infants & Newborns, Vegan Non-Gmo Gluten-Free, 1 Mos. Supply
  • FROM THE #1 PEDIATRICIAN RECOMMENDED PROBIOTIC BRAND⟐: Build a strong foundation for infants with Culturelle Baby Digestive Calm + Comfort Drops.* Formulated with two of the most clinically studied probiotics in babies*
  • GENTLE INGREDIENTS: Contains Lactobacillus rhamnosus GG and other probiotics proven to help with occasional tummy troubles and help ease occasional infant colic.* Works naturally to reduce fussiness and crying due to occasional digestive upset*
  • SAFE and EASY TO TAKE: Shake before use; dispense 5 drops once a day onto a spoon, into a bottle or directly into baby’s mouth while breastfeeding; replace cap with dropper; use within 60 days once opened, 1 month supply.
  • Designed for babies aged 0-12 months - Culturelle Baby Digestive Calm and Comfort Probiotics Drops promote healthy development and help build a strong foundation of health for your baby.* Safe to use every day.
  • DESIGNED FOR BABIES 0 12 MONTHS: Culturelle Baby Digestive Calm and Comfort Probiotics Drops helps your baby build a strong foundation of health and promotes healthy development All Mommy’s can rejoice, safe to use everyday
No. 5
LOVEBUG Baby Probiotic Drops - Organic Probiotics for Immune Support and Baby Constipation & Colic Relief - Tasteless & Sugar-Free Liquid Drops for Newborns, Babies & Infants (0-12 Months) - 10ml
  • Award-Winning Baby Probiotics – Lovebug Baby Probiotic Drops for infants 0-12 months are a daily supplement designed to help your little one in developing a strong, healthy gut flora
  • The Support Babies Deserve – The multi-strain formula addresses common issues like baby colic, diarrhea, eczema, constipation, digestive upset & weakened immunity*, which can by driven by probiotic-related deficiencies
  • 6 Baby-Specific Probiotic Strains – Featuring 6 critical strains – Lactobacillus reuteri, rhamnosus GG, plantarum & acidophilus, Bifidobacterium infantis & lactis, to support a robust digestive and immune system
  • USDA Certified Organic Ingredients – Lovebug liquid probiotics for kids, toddlers, and babies are non-GMO, vegan, and free from artificial colors, flavors, preservatives, and the 8 major allergens
  • Nurtures Early Development – By introducing these essential newborn probiotics during the first year of life, you’ll be helping to establish a strong foundation for lifelong wellness, promoting resilience from the inside out
No. 6
BioGaia Protectis Baby Probiotic Drops | Colic & Gas Relief + Vitamin D | Safe for Newborns | Ease Crying, Fussing, Colic, Gas, Spit-ups & Constipation | No Dairy, Soy & Gluten | 50 Day Supply | 10mL
  • SOOTHES CRYING, FUSSING, COLIC & GAS: For over 20 years, BioGaia Baby has been soothing babies with colic & fussy tummies.* Trust BioGaia Baby, the most studied probiotic for colic in the world.*
  • SAFE FOR NEWBORNS: Simple & safe for babies from the first day of life. Great for breast-fed, bottle-fed, and mixed-fed infants.
  • NATURALLY RELIEVES BABIES' DIGESTIVE DISCOMFORT: Works naturally in the digestive system to relieve colic, gas, spit-ups, and occasional constipation & diarrhea.*
  • NATURALLY FOUND IN BREAST MILK: Unlike drugs and gripe water, BioGaia Baby with Vitamin D contains probiotics naturally found in breast milk that ease babies’ digestive discomfort and promote a happy tummy.*
  • NO ALLERGENS, DAIRY, SOY, GLUTEN, SUGAR OR ARTIFICIAL COLORS & FLAVORS: We offer scientifically validated, clinically tested products.* We only use safe, ethically sourced & sustainable ingredients. BioGaia always guarantees product quality & safety.
No. 7
Culturelle Baby Probiotic Drops + Vitamin D, Immune & Digestive Health Support for Babies, Infants & Newborns 0-12 Months, 30 Day Supply, Gluten Free & Non-GMO, 9ml
  • FROM THE PEDIATRICIAN RECOMMENDED PROBIOTIC BRAND⟐: Build a strong foundation for infants with Culturelle Baby Immune & Digestive Support Probiotic + Vitamin D Drops.* Formulated with two of the most clinically studied probiotics in babies*
  • GENTLE INGREDIENTS: Contains 100% of the daily value of Vitamin D recommended by the American Academy of Pediatrics (AAP) along with Lactobacillus rhamnosus GG and other effective probiotics, proven to help with occasional tummy troubles*
  • SAFE & EASY TO TAKE: Shake before use; dispense 5 drops once a day onto a spoon, into a bottle or directly into baby’s mouth while breastfeeding; replace cap with dropper; use within 60 days once opened, 1-month supply.
  • INGREDIENTS YOU CAN FEEL GREAT ABOUT: Complement your baby’s healthy lifestyle with a safe, effective drug-free, peanut-free formula that is also sugar-free, non-GMO, gluten-free, and dairy-free, working naturally with your child’s body.
  • DESIGNED FOR BABIES 0-12 MONTHS: Culturelle Baby Immune + Digestive Probiotic &Vitamin D Drops helps your baby build a strong foundation of health & promotes healthy development* All Mommy’s can rejoice, safe to use everyday.
No. 8
Mommy's Bliss Baby Probiotics + Vitamin D Drops, Supports Digestive Health & Immune Function*, 400IU Vitamin D , Supports Bone Development*, Newborns+, Flavorless, 0.34 Fl Oz (30 Servings)
  • INFANT PROBIOTICS: Mommy's Bliss baby Probiotic Drops + Vitamin D use the most researched probiotic strain. Baby Probiotic Drops + Vitamin D are a daily dose of liquid vitamin D and a probiotic supplement for babies, gentle and safe enough for newborns.
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • BABY PROBIOTICS: A healthy gut means a happy tummy, and probiotics can help keep baby's belly happy by supporting their digestive system as they digest food and absorb vitamins. Mommy's Bliss probiotics are pediatrician recommended.
  • REMEDIES FOR BABY: Our remedies help ease baby's discomfort & bring back smiles*. From gripe water to help calm colic or tummy troubles, to organic baby cough syrup, baby probiotic drops, or baby vitamins, we help you find your parenting bliss*.
  • MOMMY'S BLISS: Stockup with our gentle remedies to help bring comfort for the occasional cough, or colicky tummy trouble *. Probiotic drops and vitamins help support healthy immune systems*, for healthy, happy kids.

The Ultimate Guide to Choosing Probiotics for Infants

Giving your baby the right start is every parent’s priority. Probiotics are “good bacteria” that help support a baby’s digestion and immune system. Choosing the right supplement can feel overwhelming, but this guide will help you make a confident decision for your little one.

Key Features to Look For

When shopping for infant probiotics, focus on these three features:

  • Strain Diversity: Look for products that contain Bifidobacterium and Lactobacillus strains. These are most common in a healthy baby’s gut.
  • CFU Count: CFU stands for “Colony Forming Units.” Most experts recommend a product with at least 1 to 5 billion CFUs per serving.
  • Delivery Method: Probiotics come in powders, drops, or pre-filled sachets. Choose the one that fits your daily routine best.

Important Materials and Ingredients

Safety is the most important factor for infants. Always check the label for “hidden” additives.

What to Avoid

Steer clear of products with added sugars, artificial colors, or flavors. Some probiotics contain fillers like maltodextrin, which may cause gas in sensitive babies. Look for “clean label” products that list only the probiotic strains and a simple carrier oil like coconut or sunflower oil.

Factors That Improve or Reduce Quality

Not all probiotics are created equal. The way a product is made and stored changes how well it works.

What Improves Quality

High-quality brands use “microencapsulation.” This technology protects the bacteria from stomach acid so they reach the gut alive. Products that are third-party tested also provide extra peace of mind.

What Reduces Quality

Heat and moisture kill probiotics. If a company does not use proper packaging, the bacteria might die before you even open the bottle. Always check the expiration date, as the number of live bacteria decreases over time.

User Experience and Use Cases

Probiotics are most commonly used for babies dealing with colic, gas, or constipation. Many parents find that drops are the easiest to use. You can mix drops into a bottle of breast milk or formula. If you are breastfeeding, you can even put a drop on your nipple before feeding. Most parents notice a difference in their baby’s comfort level within two weeks of consistent use.

Frequently Asked Questions

Q: Are probiotics safe for all infants?

A: Most healthy babies handle probiotics well. However, always talk to your pediatrician before starting any new supplement, especially if your baby was born prematurely or has a weak immune system.

Q: Do I need to keep them in the fridge?

A: It depends on the brand. Some probiotics are “shelf-stable,” while others need refrigeration to stay alive. Read the label carefully.

Q: Can I mix probiotics with hot food?

A: No. Heat kills the live bacteria. Always mix them into room temperature or cool liquids.

Q: How long does it take to see results?

A: Most parents see improvements in digestion or fussiness within 7 to 14 days of daily use.

Q: Can my baby take probiotics while on antibiotics?

A: Yes, but give the probiotic at least two hours apart from the antibiotic dose so the medicine doesn’t kill the good bacteria.

Q: Are powders better than drops?

A: Neither is objectively better. Powders are often more concentrated, while drops are easier to measure for newborns.

Q: Will probiotics help with diaper rash?

A: Sometimes. A healthy gut can lead to better digestion, which may reduce the acidity in a baby’s stool that often causes diaper rash.

Q: Can I use adult probiotics for my baby?

A: No. Adult supplements often have higher doses or strains that are not suitable for an infant’s developing gut.

Q: Do probiotics expire?

A: Yes. Always check the date on the bottle. Using expired probiotics won’t hurt the baby, but they likely won’t provide any benefits.

Q: Should I give my baby probiotics every day?

A: For the best results, consistency is key. Daily use helps maintain a healthy balance of bacteria in the gut.