
More Than a Probiotic. A Powerful Medical Food.
HOW TO USE
VSL#3 Capsules: Clean Ingredients. Verified Quality.
- Free From Common Irritants:
Dairy-Free
Gluten-Free
Soy-Free
Nut-Free
No GMOs
Vegan
- Certified for Peace of Mind:
FODMAP Friendly Certified
Halal Certified
Kosher Certified
It's What's on the Inside
Our unique 8-strain formulation is designed so each strain complements the others, helping maintain a balanced gut microbiota. Billions of live, beneficial bacteria work together to support digestive health.
Bifidobacterium
Bifidobacterium breve,
Bifidobacterium lactis(previously classified as B.infantis),
Bifidobacteriumlactis (previously classified asB. longum)
Lactobacillus
Lactobacillus acidophilus,
Lactobacillus helveticus
(previously classified as L.
delbrueckii subsp. bulgaricus),
Lactobacillus paracasei,
Lactobacillus plantarum
Streptococcus
Streptococcus thermophilus
VSL #3® Is Scientifically Formulated For The Dietary Management of IBS
Doctor Recommended
In a 2002 survey of gastroenterologists, 93% reported that IBS patients were satisfied with VSL#3.
The most frequently observed benefits:
Less bloating
Reduced pain
Better stool consistency and frequency
Overall symptom improvement
Why Doctors Trust VSL#3®
VSL® Probiotics: A Legacy of Science in Every Strain.
Building on the trusted heritage of VSL3, VSLe Probiotics now includes innovative supplements like VSL4, designed for everyday wellness.
FAQs
What is VSL#3®?
What is VSL#3®?
VSL #3® is an ultra-high-potency probiotic medical food intended for the dietary management of irritable bowel syndrome (IBS), ulcerative colitis (UC),and an ileal pouch (pouchitis).
How should I store VSL#3®
How should I store VSL#3®
VSL #3® should be stored under refrigeration at 36-46°F (2-8°C) to preserve potency. It can remain at room temperature for up to 2 weeks without reducing effectiveness.
What is a Medical Food?
What is a Medical Food?
Medical foods are formulated for the dietary management of diseases or conditions with distinctive nutritional needs that cannot be met by diet alone.Unlike dietary supplements, medical foods are intended for use under a healthcare provider's supervision.
How does VSL#3® compare to a Low FODMAP diet forIBS management?
How does VSL#3® compare to a Low FODMAP diet forIBS management?
In a 2021 clinical study,
VSL #3® demonstrated dietary management outcomes in people with IBS comparable to those achieved with a low FODMAP diet- a commonly recommended but restrictive approach. Because VSL #3® is certified FODMAP Friendly, it can also be used alongside a low FODMAP diet for flexible dietary management.
How are VSL#3® and VSL4® Gut different?
How are VSL#3® and VSL4® Gut different?
Although both products contain the same 8 probiotic strains, they are formulated and labeled for different purposes. VSL #3® is a refrigerated, ultra-high-potency probiotic medical food for the dietary management of specific GI conditions. VSL4® Gut is a probiotic supplement designed to support digestive comfort, regularity, and overall gut health.*



