Nutritional Frontiers’ IgG contains ImmunoLin^®, a protein-based dietary supplement that contains over 90% protein and 50% immunoglobulins, along with peptides and other growth factors, derived from bovine serum. This completely dairy-free product was designed to support a healthy mucosal immune system in the gut, therefore targets healthy digestive function and immune response, as well as potential benefits for sports performance. IgG by Nutritional Frontiers may have clinical applications in people with diarrhea, immune challenges, GI infections, training for endurance sports, and more.

Ingredients: See Label