Bio-Kult S. Boulardii + Vitamin D3 | Saccharomyces Yeast + Prebiotics | Gut & Immune Support | 30 Capsules

Price: £15.98 - £10.45
(as of Nov 23, 2025 22:51:13 UTC – Details)


Bio-Kult S. Boulardii is designed to support the immune system and digestive function. Our advanced formulation contains much sought-after Saccharomyces boulardii live yeast organisms, which help maintain the natural balance microorganisms in the gut, vitamin D3, contributes to the normal functioning of the immune system, and Preplex©, which feeds good bacteria. The specially selected live ingredients in Bio-Kult S. Boulardii are cryoprotected during the freeze-drying process. That means they can survive stomach acid – making sure they’re able to keep delivering health benefits all the way along the gastrointestinal tract. And you’re guaranteed to get the full amount if you take them any time before the ‘use by’ date. It also means, like all Bio-Kult® products, it can be stored at room temperature – saving you valuable fridge space. So, if you’re looking for a simple way to support your natural immunity, Bio-Kult S. Boulardii can work in your defence.
Product Dimensions ‏ : ‎ 7.3 x 12 x 2.4 cm; 34 g
Manufacturer ‏ : ‎ Bio-Kult
ASIN ‏ : ‎ B085MYFHM7
Item model number ‏ : ‎ 700447
Country of origin ‏ : ‎ United Kingdom
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ADVANCED MULTI-ACTION FORMULA – Combines the renowned yeast strain Saccharomyces boulardii with vitamin D3 and Preplex prebiotics to support gut health and immune function.*
IMMUNE SYSTEM SUPPORT – Fortified with vitamin D3 to help maintain the normal function of the immune system, especially during times of stress or travel.
GUT-FRIENDLY YEAST STRAIN – S. boulardii is a resilient probiotic yeast, ideal for use during and after antibiotic courses or while travelling abroad.*
PREPLEX PREBIOTIC BLEND – Includes Preplex, a unique prebiotic combination of fructooligosaccharides (FOS) and gum acacia, to help nourish beneficial gut bacteria.*
TRUSTED, FAMILY FRIENDLY FORMULA – Shelf-stable, no refrigeration needed. Suitable for adults and children 3+, and safe to take alongside antibiotics. Always consult a healthcare professional before use if you have a medical condition.