IgG Plus® is the next generation immuno-protein, providing concentrated immunoglobulins to support the body’s natural immune defenses in the gut. Made with specifically purified serum proteins, IgG Plus® contains high concentrations of immunoglobulins and growth factors clinically proven to support immune health, digestive wellness, and sports nutrition.

IgG Plus® is the next generation immuno-protein, providing concentrated immunoglobulins to support the body’s natural immune defenses in the gut. Made with specifically purified serum proteins, IgG Plus® contains high concentrations of immunoglobulins and growth factors clinically proven to support immune health, digestive wellness, and sports nutrition.

Quality of Extreme Immunity IgG Plus®

IgG Plus® is nature’s perfect protein, derived from high quality raw material. More than 35 years of research and development has gone into developing immunoglobulin ingredients that are marketed today as IgG Plus®. Each lot is produced in accordance to cGMP standards. in a pharmaceutical grade facility. This ingredient offers high purity, potency, or proprietary production process of IgG Plus®.

Quality of Extreme Immunity IgG Plus®

IgG Plus® is nature’s perfect protein, derived from high quality raw material. More than 35 years of research and development has gone into developing immunoglobulin ingredients that are marketed today as IgG Plus®. Each lot is produced in accordance to cGMP standards. in a pharmaceutical grade facility. This ingredient offers high purity, potency, or proprietary production process of IgG Plus®.

What is IgG Plus®?

Our serum-derived bovine immunoglobulin protein isolate helps support a healthy digestive tract and immune system. Immunoglobulins work by binding potentially toxic antigens within the digestive tract and prohibiting them from crossing the gut barrier.³ ⁴ ⁵ These antigens are naturally present in the intestinal tract and cause inflammation when exposed to the immune system. IgG Plus® is naturally free of dairy, saturated fats, cholesterol, sugars, GMO’s, hormones, and antibiotics, making it the perfect choice for your most health-conscious consumers. 

What is IgG Plus®?

Our serum-derived bovine immunoglobulin protein isolate helps support a healthy digestive tract and immune system. Immunoglobulins work by binding potentially toxic antigens within the digestive tract and prohibiting them from crossing the gut barrier.³ ⁴ ⁵ These antigens are naturally present in the intestinal tract and cause inflammation when exposed to the immune system. IgG Plus® is naturally free of dairy, saturated fats, cholesterol, sugars, GMO’s, hormones, and antibiotics, making it the perfect choice for your most health-conscious consumers.

IgG Plus® in Sports Nutrition

Boosting recovery speed and protecting muscle tissue are priorities for recreational and competitive athletes alike. It’s also widely understood that two of the most powerful stimulators of skeletal muscle synthesis are resistance exercise and protein intake. With serum-derived bovine immunoglobulin/protein isolate (SBI), athletes can support healthy muscle tissue recovery after strenuous training. 

IgG Plus® in Sports Nutrition

Boosting recovery speed and protecting muscle tissue are priorities for recreational and competitive athletes alike. It’s also widely understood that two of the most powerful stimulators of skeletal muscle synthesis are resistance exercise and protein intake. With serum-derived bovine immunoglobulin/protein isolate (SBI), athletes can support healthy muscle tissue recovery after strenuous training. 

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Has SBI received a US FDA’s GRAS designation?

On December 24, 2008, the US FDA issued a letter in response to GRAS notice No.255 for Bovine Globulin.  FDA’s response reads, “Based on the information provided by Proliant [a sister company to Entera Health, Inc.], as well as other information available to FDA, the agency has no questions at this time regarding Proliant’s conclusion that bovine glob­ulin is GRAS under the intended conditions of use.

Does SBI contain common,
allergenic substance?

IgG Plus® contains immunoglobulin protein isolate (SBI) and lecithin and does not contain milk products such as lactose, casein, or whey. SBI is a purifed product that is gluten-free, dye-free, and soy-free and manufactured in accordance with current Good Manufacturing Practice (cGMP). However, since SBI is derived from a beef source, individuals who have an allergy to beef should not take this product.

Statements made on this website have not been evaluated by the FDA and are for informational purposes only. They are not intended to diagnose, treat or cure any illness or disease. Consult your physician, naturopath, chiropractor or holistic doctor if you have any questions related to how Extreme Immunity can work as part of your overall health plan. Extreme Immunity's natural dietary supplement for the immune system is manufactured and packaged under the strictest quality control measures in the United States.