The VSL#3® Difference
- High Potency
VSL#3® is the #1 Gastroenterologist Recommended Multi-Strain Probiotics Brand.
We guarantee the number of CFU on the label through expiration.
Unlike many OTC probiotic brands which only measure potency at the manufacture date.
VSL#3® is continuously studied with more than 25 scientific publications in the last 5 years.
Many OTC probiotics haven't been clinically studied in humans.
How We Stack Up
Align® extra strength
Culturelle® digestive Daily
Digestive Advantage Daily®
# of Strains(Measures Diversity)
Refrigerated(To Preserve Viability)
For the dietary management of IBS, UC, Ileal pouch
Price per 1B CFU
8 vs 1
VSL#3® contains 8 complementary strains from 3 different genera.
Many OTC brands only have 1 strain.
Billions of CFU Working in Synergy
Contains 100+ Billion live CFU.
5x more good bacteria than other leading OTC brands.
Formulated to promote gut health through the dietary management of IBS and UC
VSL#3® is held to a higher standard as a Medical Food.
Most well-known probiotic brands are food supplements.
Trusted for Good Reason
VSL#3® contains 8 complimentary strains from 3 different genera. Many OTC brands only have 1 strain.
VSL#3® is stored and shipped under refrigerated conditions to ensure optimal viability.
Contains 100+ Billion live CFU. 5X more good bacteria that most leading OTC brands.
VSL#3® is held to a higher standard as a Medical Food. Most well-known probiotic brands are food supplements.
More CFU per dollar than many other leading brands.