![SBI Protect (120 caps) - SDBrainCenter](http://sdbraincenter.com/cdn/shop/products/sbi-protect-265ad8d2a80-1e69-41f7-94cb-121fa221eae3_large.png?v=1664334957)
SBI Protect (120 caps)
SBI Protect® is the only purified, dairy-free source of immunoglobulin G (IgG) available as a dietary supplement. Pure IgG helps to maintain a healthy intestinal immune system by binding a broad range of microbes and toxins within the gut lumen.