Previously SBI Protect
SBI Plus 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 ranges of microbes and toxins within the gut lumen.
30 or 60 Servings
Click Here for More Information
Previously SBI Protect
SBI Plus 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 ranges of microbes and toxins within the gut lumen.
30 or 60 Servings
Click Here for More Information
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