Also known as: SBI, EnteraGam, Bovine immunoglobulins
Concentrated immunoglobulins that bind pathogens and toxins in the gut, supporting barrier function.
Ongoing for chronic conditions
IBS-D, enteropathy, HIV enteropathy, difficult GI cases
We haven’t curated landmark studies for SBI (Serum-Derived Bovine Immunoglobulins)yet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Growing clinical evidence for gut conditions
Limited data
Safe
Other ingredients in the Protein category.
Formulate Research Team. (2026, August). SBI (Serum-Derived Bovine Immunoglobulins) — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/serum-derived-bovine-immunoglobulins
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.