Metagenics

UltraFlora® Baby Probiotic, 5.7 ml

Size: 5.65 Milliliters

4.7 across 8 sources

May be a fit for

  • Infants whose clinicians recommend Lactobacillus and Bifidobacterium drop-form probiotics
  • Breastfed or formula-fed babies for whom gut microflora support is a clinical priority
  • Practitioners protocols requiring liquid probiotic delivery for pediatric patients
$39.99

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LiquidFormat
5.7 mlPack size
The essentials

A closer look.

UltraFlora® Baby Probiotic by Metagenics is a liquid probiotic formulation designed to support a healthy gut microbiome in infants. Featuring Lactobacillus rhamnosus GG, one of the most studied probiotic strains in pediatric research, it is crafted for easy administration in the earliest months of life.

Why It's Worth Considering: Metagenics is a practitioner-grade brand known for rigorous quality standards; the liquid drop format makes dosing straightforward for infants who cannot yet take capsules or powders.

The Apotheca perspective

50+ signals. A clearer standard.

Our curation and trust scoring bring together manufacturing, testing, research, practitioner insight and reviews from across the web.

85OUT OF 100
Manufacturing7575
Lab verification6565
Transparency6363

Our score is an editorial assessment, not a product certification or a guarantee of results.

Inside the formula

Product details

Who it may suit

May be a fit for

  • Infants whose clinicians recommend Lactobacillus and Bifidobacterium drop-form probiotics
  • Breastfed or formula-fed babies for whom gut microflora support is a clinical priority
  • Practitioners protocols requiring liquid probiotic delivery for pediatric patients
  • Caregivers seeking practitioner-guided probiotic support for infant digestive comfort

Considerations

  • Severely immunocompromised (consult physician)
  • Active pancreatitis
  • Central venous catheters (risk of translocation)
  • SIBO (some probiotics may worsen — consult practitioner)
Compatibility & interactions

Works Well With

Greens
Fiber feeds beneficial bacteria
Collagen
Supports gut lining integrity
Zinc
Both support gut barrier function

Take Separately From

No significant interactions identified. Always consult your healthcare provider.

What to expect over time
Day 1–7

Colonization Begins

Beneficial bacteria begin establishing colonies

Week 2–4

GI Improvement

Reduced bloating, improved regularity

Week 4–8

Immune Modulation

Enhanced immune markers, fewer infections

Month 2–3

Microbiome Shift

Sustained diversity improvement

Based on clinical probiotic research. Initial die-off symptoms (temporary bloating) may occur in the first week.

Compare the options

Compare Probiotic Types

Which strain type is right for you?

FeatureMulti-Strain (this)Spore-BasedSaccharomycesSingle-Strain
SurvivabilityModerate (refrigerate)Excellent (shelf-stable)Excellent (yeast-based)Moderate
Best ForGeneral gut healthAntibiotic recoveryDiarrhea, C. diffTargeted conditions
CFU Range10-100 billion2-5 billion (potent)5-10 billion1-50 billion
ResearchExtensiveGrowingStrong (S. boulardii)Strain-specific
Explore complementary products
From across the web

Real reviews. A wider perspective.

Customer reviews, social conversations and expert insights, with every source in view.

4.7/5Aggregate source rating
Marketplaces & brand websites
Amazon, iHerb and direct brand reviews
Social & community
Reddit, X, Instagram and TikTok
Video & creators
YouTube and creator perspectives

Coverage varies by product and brand.

226 product and brand ratings and mentions across 8 sources.

Explore the source sentiment summary

Mixed probiotic sentiment; mood and gut benefits noted but one direct user reported dizziness and nausea after two weeks of use.

This summary includes broader brand discussion. Individual experiences are not evidence of product effectiveness.

Good to know

A few useful answers.

Research & further reading

More category questions

How many CFU do I need in a probiotic?

For general health maintenance, 10-20 billion CFU is sufficient. For therapeutic use (post-antibiotics, IBS, immune support), 50-100 billion CFU is recommended. More important than CFU count is strain diversity and survivability — a 5 billion spore-based probiotic may be more effective than a 100 billion conventional strain that doesn't survive stomach acid.

Should I take probiotics with food or on an empty stomach?

Take with food or within 30 minutes of eating. Food buffers stomach acid and increases probiotic survival by up to 100x. A small amount of fat in the meal further improves survival. Exception: spore-based probiotics (Bacillus strains) are acid-resistant and can be taken anytime.

Can probiotics cause bloating at first?

Yes — temporary bloating, gas, or changes in bowel habits during the first 3-7 days is common and actually a positive sign. This 'die-off' reaction occurs as beneficial bacteria displace harmful organisms. If symptoms persist beyond 2 weeks, reduce the dose by half and gradually increase.

Do I need to refrigerate probiotics?

It depends on the strain. Most Lactobacillus and Bifidobacterium strains require refrigeration for viability. Spore-based probiotics (Bacillus) and Saccharomyces boulardii are shelf-stable. Check the label — if it says 'viable at time of manufacture' rather than 'at time of expiration,' refrigerate.

Can I take probiotics with antibiotics?

Yes — in fact, it's strongly recommended. Take the probiotic 2-3 hours apart from the antibiotic dose (so the antibiotic doesn't kill the probiotic). Saccharomyces boulardii is particularly resistant to antibiotics. Continue probiotics for at least 2-4 weeks after completing the antibiotic course.

How long should I take probiotics?

For acute use (post-antibiotics, traveler's diarrhea), 4-8 weeks minimum. For chronic conditions (IBS, immune support), ongoing daily use is recommended. Probiotics don't permanently colonize — they exert benefits while you take them and for a limited time after stopping. Think of them as a daily maintenance supplement, not a one-time fix.

Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.

Metagenics - UltraFlora® Baby Probiotic, 5.7 ml Metagenics

Apotheca quality score

85/100

The overall score combines several sources of information. The individual dimensions below show where those signals are stronger or more limited; they are not a simple average of the overall score.

Manufacturing7575
Lab verification6565
Review consensus98.098.0
Practitioner signals55.055.0
Community signals5858
Transparency6363
See available brand signals
✓
Good manufacturing practices verifiedStandard
✓
Quality ingredients with verified sourcingGood
✓
Clean FDA regulatory recordNo issues
✓
Positive consumer reviews and community feedbackGood
✓
Authorized distribution channel verifiedDirect

Our score is an editorial assessment, not a product certification or a guarantee of results.

How our scoring works ↗