Travel Biotic is a probiotic supplement featuring BB536, helping support digestive comfort and immune health when you travel or go about daily life. The star ingredient delivers proven benefits, while Natural Factors backs it with shelf-stable design and quality standards. This brand has a heritage of quality, making Travel Biotic a trusted gut health supplement for travellers.

Available Sizes & Variants:

60 Vegetarian Capsules probiotic supplement - Shelf-stable and travel friendly.

Benefits & Features:

• Supports digestive comfort during travel with probiotics and reliable gut health supplements.
• Helps maintain regularity and balanced gut flora with the BB536 strain.
• The star ingredient, BB536, is renowned for its acid resistance, ensuring more of the good bacteria survive stomach acids to colonise your gut where it matters most.
• Manufactured under strict quality standards with third party certification and robust shelf stability.
• Vegetarian friendly and allergen free.

BB536 is a registered trademark of Morinaga Milk Industry Co., Ltd., a globally respected name in probiotic research. Travel Biotic is formulated to stay potent until expiry, with acid resistant technology that helps more live bacteria reach your gut. The shelf-stable vegetarian capsules are non-GMO and free from major allergens, making it a reliable gut health supplement for travellers and daily use. This product sits well with vegetarian friendly routines, including vegetarian b12 supplements, for plant-based diets.

Bifidobacterium longum BB536® (whole cell), Calcium (calcium carbonate)
Other: Microcrystalline cellulose, vegetarian capsule (carbohydrate gum [cellulose], purified water), magnesium stearate (vegetable grade).

• GTIN: 68958018126
• Manufacturer: Natural Factors
• Categories: Natural FactorsNew ArrivalsProbiotic Tablets, Capsules & LiquidsTravel Essentials
• 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.

Take 1 capsule up to 6 times daily, with or without food, or as advised by a healthcare professional. Two capsules twice daily.

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

The Active Ingredient Is: Bifidobacterium longum subsp. longum BB536

Bifidobacterium longum subsp. longum BB536 is a probiotic bacterial strain employed as an active ingredient to support digestive balance. This form is shelf-stable and acid-resistant, delivered in a vegetarian capsule for reliability in everyday use.

BB536 is the core probiotic material, with stabilising excipients to boost viability in non-refrigerated conditions and help ensure delivery to the gut.

What Does Bifidobacterium longum subsp. longum BB536 Do?

BB536 helps maintain normal gut flora and supports immune function as part of a healthy gut ecosystem. It’s been linked to fewer travel-related digestive symptoms and better intestinal regularity in scientific investigations.

This probiotic is meant to work within the normal processes of digestion and immunity, with evidence suggesting benefits for gut comfort during travel and times of digestive stress.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Welzo chose Natural Factors as a partner for Travel Biotic BB536 because this brand blends heritage with a proven quality framework. Natural Factors is recognised for its shelf-stable probiotic design, potency guaranteed through expiry, and production under international quality standards, all supported by third‑party certification and robust testing to confirm stomach acid survival. This combination aligns with our commitment to supply partners who demonstrate reliability, transparency, and ongoing quality improvement. Our expert team of doctors, nurses, and nutritionists carefully evaluated Natural Factors against our criteria for purity, stability, and traceability, and we were impressed by their consistent adherence to high manufacturing standards. For further assurance of how we verify ingredient quality, you can explore our process at how we verify ingredient quality and learn about the dedicated medical expertise behind our selections at our expert team of doctors, nurses, and nutritionists.

Product-wise, Travel Biotic leverages the BB536 strain known for robust acid resistance and delivery to the gut, making Natural Factors a well‑fitted choice for a travel‑friendly probiotic. This aligns with our strategy to partner with brands that offer durable, scientifically informed probiotic solutions while maintaining clear, allergen‑free, non‑GMO formulations.