††USA Functional Medicine MDs, DOs, NDs, DCs and Nutrition Professionals surveyed in 2025 for Designs for Health.IgGI Shield™ combines ImmunoLin® and N-acetyl-D-glucosamine (NAG) to support gut and immune health by promoting healthy intestinal barrier function, balanced immune and inflammatory responses, and the normal clearance of microbes and toxins from the gastrointestinal (GI) tract.* ImmunoLin®, a dairy-free, serum-derived bovine immunoglobulin (SBI) concentrate, is the only purified source of immunoglobulin G (IgG) available as a dietary supplement.* Immunoglobulins support optimal immune function at the gut and systemic levels.* NAG complements ImmunoLin® by helping to maintain the integrity of the GI tract’s mucosal barrier and further supporting immune health.*
Gluten free
Dairy free
Soy free
Non-GMO
Suggested Use:
Take 4 capsules per day or as directed by your health-care practitioner.
Serving Size: 4 Capsules
Amount Per Serving:
Serum-Derived Bovine Immunoglobulin Concentrate … 1g
(ImmunoLin®) [500 mg Immunoglobulin G (IgG)]
N-Acetyl-D-Glucosamine … 1g
Other Ingredients: Cellulose (vegetarian capsule), microcrystalline cellulose, sunflower lecithin, silicon dioxide, vegetable stearate.
Does not contain: Gluten, dairy, soy, or GMOs.
Keep out of reach of children.
IgGI Shield™
Emerson Item Code
ST0008
Vendor Item Code
IGGCAP
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