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Synerbio Saccharomyces Boulardii

Viridian Nutrition

£25.35

The non-pathogenic yeast Saccharomyces boulardii was first discovered by French microbiologist, Henri Boulard in 1920 in the skin of Lychee fruit. Considered an ideal supplement to take alongside antibiotics and when travelling overseas, this remarkable yeast is one of the great success stories in probiotic therapy. Synerbio Saccharomyces boulardii Veg Caps also includes five strains of Lactobacilli and Bifidobacteria, plus prebiotics. The unique Prebiotic FS2-60 offers full-spectrum prebiotic oligosaccharide and plant-derived inulin. FS2-60 is not digested but is utilised by the friendly flor

Viridian Nutrition's own words, read from their page.

Buy from Viridian NutritionPrice seen 2026-09-03. Affiliate link.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as VIRIDIAN INTERNATIONAL LIMITED, number 03750310. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Stated by the company: "our in-house team of qualified nutritionists" Source.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
No majority shareholding traced outside the UK. Companies House.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.