Clinically recognized for shaping healthy infant gut flora, our Bifidobacterium infantis strain is developed under U.S.-led scientific expertise and manufactured in our China-based GMP facility—perfect for pediatric formulas, custom blends, and global OEM.
Product Name:
Bifidobacterium longum subsp. infantis (B. infantis)
Appearance:
Fine off-white powder
CFU Potency:
10 Billion – 100 Billion CFU/g (tailored to customer need)
Packaging:
Standard: 1kg/foil bag; 10kg/carton
Custom OEM formats available
Shelf Life:
24 months under cold chain (2–8°C) storage
Storage Conditions:
Store sealed in dry, refrigerated conditions. Avoid exposure to heat, light, or moisture.

Dominant probiotic strain in healthy breastfed infants
Aids digestion of human milk oligosaccharides (HMOs)
Supports gut barrier function and reduces infant colic
Contributes to immune tolerance and anti-inflammatory effects
Highly suitable for infant and maternal probiotic applications
Clean label, allergen-free, and food/supplement grade

Infant formula enrichment
Pediatric drops and probiotic powders
Maternal health supplements (prenatal/postnatal)
Synbiotic products with HMOs, GOS, or FOS
Functional snacks and food fortification
| Parameter | Specification |
|---|---|
| Strain | Bifidobacterium longum subsp. infantis |
| Morphology | Gram-positive, anaerobic, bifid-shaped rods |
| Viable Count | ≥10¹⁰ to 10¹¹ CFU/g |
| Moisture Content | ≤5.0% |
| Acid & Bile Resistance | Moderate to high (gut-passage stable) |
| Oxygen Sensitivity | Anaerobic (vacuum-packed) |
| Heavy Metals | <10 ppm |
| Pathogen Test | Negative (E. coli, Salmonella, etc.) |
| Certifications | GMP, ISO9001, Halal, Kosher |



All production is overseen by a Chief Scientist trained at a leading U.S. university. We guarantee:
✔ Strain identity and DNA verification
✔ Infant-grade purity and safety screening
✔ CFU viability through supply chain simulation
✔ Customized formulation support
As a leading Bifidobacterium infantis supplier in China, we offer flexible CFU ranges, clean-label formulation support, and global OEM/ODM partnerships. Whether you need a standalone strain or a pediatric synbiotic blend, our team delivers scientifically reliable solutions at commercial scale.