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Saccharomyces boulardii

Latest three-month snapshot through 2026-07-24 · 1 wave. Use the controls above to change the window.

9%share of voice · 11 of 120 recommendation answers
4%named first in recommendation answers
79%positive tone · 11 of 14 coded mentions

Probiotics · 1 wave · n=120 answers, pooled

By model

How often each model brings the brand up in recommendation answers.

modelshare of voiceanswers
ChatGPT18%7 of 40
Claude10%4 of 40
Gemini0%0 of 40

Share of recommendations over time

Wave-by-wave share of recommendation answers that named this brand.

waveshare of voiceanswerschange
2026-07-249%11 of 120

What they call it

Recurring descriptions in the models' own words, grouped by theme.

In their words

14 exact quoted mentions in this snapshot, grouped by coded tone. Recent quotes are deduplicated and mixed across models.

What they recommend

“a few specific formulations—including Saccharomyces boulardii—for prevention of C. difficile in people taking antibiotics”
ChatGPT · 2026-07-24 · Probiotics
“the most reasonable over-the-counter option to discuss with your pharmacist/clinician is a product whose label specifically lists Saccharomyces boulardii”
ChatGPT · 2026-07-24 · Probiotics
“Saccharomyces boulardii or Lactobacillus rhamnosus GG are well-studied for this”
Claude · 2026-07-24 · Probiotics
“You can buy generic, store-brand, or alternative-brand Saccharomyces boulardii for a fraction of the price of Florastor”
Gemini · 2026-07-24 · Probiotics
“generic version of Florastor and is significantly cheaper, with a normal cash price of $67.01 per 50 capsules but as low as $24.50 with a drug discount coupon. The active ingredient is identical in both the brand-name Florastor and generic ”
Claude · 2026-07-24 · Probiotics

Where they hedge

“often studied for antibiotic-associated diarrhea and traveler's diarrhea”
Claude · 2026-07-24 · Probiotics
“a less expensive product containing Saccharomyces boulardii can be a more evidence-targeted option for post-antibiotic diarrhea prevention, though it is not an Align substitute”
ChatGPT · 2026-07-24 · Probiotics
“If you specifically want one while taking antibiotics, ask your pharmacist or clinician about Saccharomyces boulardii rather than buying a general "gut health" blend; it is one of the strains/formulations the AGA addresses for prevention of”
ChatGPT · 2026-07-24 · Probiotics

The substitution map

Which competitors models suggest when shoppers ask for something cheaper.

Saccharomyces boulardii suggested as the cheaper alternative to
  • florastor ×1
  • align ×1

Where this comes from

0 of 14 mentions appear alongside an identifiable web citation. Citation does not establish causation.

cited sourcementions

Where they send you

Stores and sites models name as places to buy this brand.

retailermentions
pharmacies1

Method: fixed shopper questions asked repeatedly to Claude, OpenAI GPT and Gemini with web search on. Shares are the percentage of recommendation answers mentioning the brand. Quotes are AI outputs; full transcripts are kept as receipts.