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The discovery that the gut barrier plays a key role in immune health fueled the search to strengthen it. In that search, researchers found that the binding capabilities of immunoglobulins have a positive effect on gut barrier function. Immunoglobulins bind microbes and toxins in the GI tract and eliminate them prior to immune system activation. As these unwanted triggers are removed, it resets healthy immune tolerance and builds a stronger barrier to the external environment.


Several studies explain that oral administration of SBI with high levels of IgG help:

  • Improve weight management*
  • Normalize gut barrier function*
  • Improves immune function*
  • Improves composition of the GI microflora*
  • Enhances digestive processes*
  • Neutralize bacterial toxins*
  • Decrease intestinal inflammation*












*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Ultra SBI™ (3-Pack)

  • The Ultra SBI™ 3-Pack provides a 30 day supply at five grams per day with a little left over for when you're not feeling great. Five grams per day is the the maintenance dose in most of the SBI studies. 

    Ultra SBI™ is a purified, dairy-free source of immunoglobulins that helps support digestive function and a healthy mucosal immune system. Pure IgG helps to maintain a healthy intestinal immune system by binding a broad range of microbes and toxins within the gut.*


    • 100% Natural
    • No Fillers, Binders, Dyes, or Additives
    • Proprietary Branded Ingredient
    • Allergen-Free
    • Made in the U.S.A. 
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