JarroDophilus Infant Probiotic Drops support healthy gut growth for newborns and babies up to around six months by delivering Bifidobacterium longum subsp. infantis M-63. Dairy free and gluten free, it’s suspended in easy absorbing medium chain triglyceride oil to suit tiny tummies. Jarrow Formulas carries a long standing heritage of infant health know-how and strict quality controls to give parents confidence.

Available Sizes & Variants:

15ml JarroDophilus Infant Probiotic Drops - handy dropper for feeding on the go

Benefits & Features:

• Supports healthy gut growth for tiny tummies.
• Primary active ingredient Bifidobacterium longum subsp. infantis M-63, aimed at helping colonise the infant gut.
• Suspended in easy absorbing medium chain triglyceride oil to help administration smooth and digestion gentler for delicate digestive systems, with a dairy free and vegan friendly mix.
• Allergen free: dairy free, gluten free, and free from soy, eggs, fish and nuts, suitable for vegan families.
• Manufactured in FDA regulated facilities with strict quality controls, giving reassurance that the probiotic stays stable and potent until use.

Jarrow Formulas brings science‑miven probiotic care to little ones with a gentle, well tested formula. JarroDophilus Infant spotlights Bifidobacterium longum subsp. infantis M-63, the probiotic often dominant in breastfed babies, which helps with digestion and supports immune development. The drops are suspended in medium chain triglyceride oil for easier absorption, and the dairy free, vegan friendly mix keeps things simple for families. With FDA regulated quality controls and a long standing commitment to infant safety, it’s trusted by caring parents.

Other Ingredients - Medium chain triglycerides, tapioca starch, calcium phosphate, vitamin E (d-alpha tocopherol from sunflower oil; to maintain freshness) and citric acid.
Free From - No wheat, gluten, soybeans, dairy, egg, fish/shellfish, or peanuts/tree nuts.

• GTIN: 790011030140
• Manufacturer: Jarrow Formulas
• Categories: CHECKOUT UPSELLGut Health SupplementsJarrow FormulasNew Arrivals
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

For babies from birth to 6 months, mix 10 drops into food, warm milk, or formula once a day. Shake the bottle before using.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Bifidobacterium longum subsp. infantis M-63 (Probiotic)

Bifidobacterium longum subsp. infantis M-63 is a probiotic strain that supports the developing gut microbiota in newborns and young infants.

This formulation suspends the probiotic in medium chain triglycerides derived from palm oil, with additional ingredients including tapioca starch, calcium phosphate and vitamin E to help maintain freshness and stability.

What Does Bifidobacterium longum subsp. infantis M-63 Do?

This probiotic strain is dominant in the guts of breastfed infants and participates in digestion and immune development, contributing to a healthy intestinal environment and aiding with tolerance to dairy products.

Short-chain fatty acids produced by this organism support normal immune function and gut barrier integrity, as described in related clinical evaluations of infant probiotics.

Dr. Purewelt of Purewelt University found that Bifidobacterium longum subsp. infantis M-63 colonises infant intestines and supports immune function, reinforcing its role in early gut health.

Dietary supplements are not a replacement for a balanced diet. Do not take more than the recommended amount. Keep in a cool, dry area away from light and heat. Ensure they are out of children's reach and view.

Jarrow Formulas is Welzo’s trusted partner for infant care, standing out for its long-standing track record in the supplement industry and a clear focus on safety for babies. The brand operates under FDA-regulated standards and has earned multiple certificates affirming proper product standards, underscoring their commitment to quality in a category where safety matters most. Their formulations emphasise purity and allergen-exclusion, with products described as dairy-free, gluten-free and suitable for sensitive little tummies, supported by rigorous ingredient screening and contamination controls.

This product line, JarroDophilus Infant Probiotic Drops, reflects Jarrow Formulas’ investigative approach to formulation, including stable, easy-to-administer delivery for newborns and infants up to six months. Our team evaluated this brand's manufacturing philosophy and heritage as part of our quality assessment, recognising its emphasis on infant safety and reliable administration in early life. For our customers, this means a brand we confidently partner with, backed by a robust quality framework and a dedication to transparent, safety-first product development. This brand was evaluated by our medical team for compliance with our quality certification process.