Mega IgG2000 from Microbiome Labs is a dairy-free, high concentration immunoglobulin (IgG) that supports mucosal immunity, maintains microbial balance, supports a healthy response to environmental toxins and maintains healthy barrier function. Unlike other milk-derived immunoglobulins on the market, Mega IgG2000 is derived from bovine serum, making it lactose-free, casein-free, and beta-lactoglobulin-free. Supports mucosal immunity and maintains microbial balance Improves nutrient digestion and absorption to support a healthy metabolism Supports a healthy response to environmental toxins Maintains healthy mucosal barrier function in the digestive tract Immunoglobulins are proteins that function as antibodies to bind environmental toxins Dairy-free Bovine-based This unique alternative to bovine colostrum supports a healthy mucosal immune system by decreasing immune activation and strengthening gut barrier function. Immunoglobulin G (IgG), the most abundant antibody in the system, can be found in blood and extracellular fluid, allowing it to control infections in the body. IgG antibodies can bind a variety of pathogens, including bacteria, viruses, and fungi, as well as their toxic by-products. Binding these toxins will neutralize them and allow the immune system to safely remove them from the body.