††USA Functional Medicine MDs, DOs, NDs, DCs and Nutrition Professionals surveyed in 2025 for Designs for Health.

IgGI Shield™ combines ImmunoLin® with N-acetyl-D-glucosamine to support the structure of the cells of the intestinal lining and to promote a healthy inflammatory response in the cells of the gastrointestinal (GI) tract.* These ingredients work together to provide support to the intestinal barrier and to support gut immune health.* ImmunoLin®, a serum-derived bovine immunoglobulin concentrate (SBI), is the only purified, dairy-free source of immunoglobulin G (IgG) available as a dietary supplement. Immunoglobulins play an integral role in the support of healthy immune function at the gut and systemic levels.* N-acetyl-D-glucosamine promotes healthy immune function by promoting a balanced immune response.

 

Suggested Use: 
Mix 3.5 grams (approximately one scoop) in water or other liquid per day or as directed by your health-care practitioner.

Serving Size: 3.5g

Amount Per Serving
Calories ... 15
Total Carbohydrate ... less than 1g
Protein ... 2g
Serum-Derived Bovine ... 2.5g
(Immunoglobin Concentrate (ImmunoLin))
Immunoglobin G ... 1.1g
(IgG)(from ImmunoLin)
N-Acetyl-D-Glucosamine ... 1g

Other Ingredients: None


Gluten Free, Dairy Free, Soy Free, Non-GMO

Keep out of reach of children.