Data as of Aug 25, 2026 · Based on 3,181,687 AI responses across 10,525 prompts · See how Parse measures this
VSL® Probiotics produces high-potency probiotic supplements, including the medical food VSL 3® for dietary management of conditions like IBS and UC, and the shelf-stable VSL4® line for everyday digestive, immune, and feminine wellness. The brand emphasizes science-led strain selection, guaranteed potency through expiration, and formulations designed for viability from production to delivery.
Sources
fortune.com shapes more of what AI says about VSL#3 than any other source, at 18% of its citations.
vsl3.com · cdhf.ca · cghjournal.org · crohnsandcolitisdietitians.com
The market map
Probiotic Dietary Supplements →Where AI ranks VSL#3
Excerpts where VSL#3 appeared in the AI's answer

VSL#3 : A high-potency, pharmaceutical-grade probiotic often recommended by gastroenterologists for severe IBS or IBD (up to 450 billion CFU).
Excerpts where VSL#3 appeared in the AI's answer

VSL#3 Probiotics : A medical-grade, high-potency probiotic blend frequently recommended by gastroenterologists.

VSL#3 Probiotics / Visbiome : These are high-potency, medical-grade probiotics containing over 110 billion CFUs