What LLMs cite
Best medical food probiotic for post-antibiotic gut restoration recommended by doctors
From recent prompt runs · United States · Updated November 1, 2026
GEOGrow tested this high-intent customer question across Gemini, ChatGPT, and Perplexity. Rankings below show which companies appeared most often in those responses — not who is independently the best.
Top AI Answers
Which companies appear most often in AI responses?
Updated November 1, 2026
| # | Company | AI engines mentioning | #1 recommendations | AI answer share |
|---|
What Each AI Recommended
Recent answer snapshots by engine.
ChatGPT
No listed companies extracted from this model’s response.
Gemini
No listed companies extracted from this model’s response.
Perplexity
No listed companies extracted from this model’s response.
What LLMs cite
Sources cited in the most recent prompt runs for this question. The mix varies by engine.
- google.com Visbiome High Potency Probiotic
- cdhf.ca A Pharmacist’s Guide to Choosing the Right Probiotic - Canadian Digestive Health Foundation
- ncbi.nlm.nih.gov News: Does your gut need probiotics after... (CNN News) - Behind the headlines - NLM
- pmc.ncbi.nlm.nih.gov A Gastroenterologist’s Guide to Probiotics - PMC
- staceycollinsnutrition.com 3 Nutritional Strategies to Support Gut Health After Antibiotics
- superpower.com Rebuild Your Gut After Antibiotics | Superpower
- uclahealth.org Repair your gut slowly with whole foods - UCLA Health
- visbiome.com Visbiome vs VSL#3 | Visbiome®
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How We Measure AI Answer Share
AI Answer Tracker by GEOGrow measures how companies appear when high-intent customer questions are asked across supported AI platforms. Results are observational snapshots and can vary by model, location, personalization, source availability, and date.
AI Answer Share is weighted recommendation appearances divided by all possible recommendation opportunities. Rankings shown here represent the responses collected during the stated research period and are not endorsements by GEOGrow. Method: 3 independent AI observations.
- Question tested
- Best medical food probiotic for post-antibiotic gut restoration recommended by doctors
- Market
- United States
- AI engines
- Gemini, ChatGPT, and Perplexity
- Research date
- November 1, 2026