Intest-Immune with IgY Max® | Gut & Immune Barrier Support

Strengthen your gut and immune defenses with RetzlerRx® Intest-Immune, a cutting-edge formula featuring GRAS-certified IgY Max®. Derived from hyperimmune egg powder, IgY Max® delivers naturally occurring IgY immunoglobulins and immunoregulatory molecules that help support gut integrity, balance the intestinal microbiome, and enhance immune resilience.*

By supporting both gut lining function and immune defense, Intest-Immune helps maintain a healthy gut-immune connection—with benefits that extend to systemic wellness. Research also suggests a role for IgY in cytokine modulation and recovery applications, making this formula versatile for individuals seeking comprehensive immune and digestive support.*

Key Features & Benefits

• GRAS-Certified IgY Max® – Clinically studied source of IgY immunoglobulins and immune-modulating cofactors.*
• Gut Lining Support – Helps promote intestinal integrity and digestive balance.*
• Immune Resilience – Supports immune system readiness and defense.*
• Microbiome Balance – Helps discourage harmful bacteria while supporting beneficial gut flora.*
• Extraintestinal Benefits – Research suggests roles in cytokine balance and recovery support.*
• Clean Formula – Non-GMO, gluten-free, dairy-free, and formulated with premium ingredients.
• Doctor Formulated – Developed using principles of functional and longevity medicine.

Key Ingredients

IgY Max® is a GRAS-certified hyperimmune egg powder containing naturally occurring IgY immunoglobulins and immune-active compounds designed to support immune barrier defense and gut integrity.*

These IgY molecules may help support the body’s natural defense mechanisms while helping maintain balance within the intestinal microbiome and immune system.*

Through its effects on both immune signaling and gut barrier integrity, IgY Max® helps reinforce the gut-immune axis, an important biological relationship connecting digestive health, microbiome balance, and systemic immune resilience.*

Why RetzlerRx®

RetzlerRx® supplements are developed within the HormoneSynergy® Longevity Medicine ecosystem using principles of Evidence-Based Preventive Longevity Medicine. Each formula is selected for ingredient quality, clinical relevance, and real-world patient use within a physician-guided care model.

• Practitioner-formulated nutritional support
• Clinically relevant ingredient selection
• Designed to complement preventive longevity medicine strategies
• Focused on high-quality, clean-label formulations

Suggested Use

Take two capsules daily, or as directed by your healthcare provider.

RetzlerRx® Intest-Immune with IgY Max® hyperimmune egg technology is your science-backed solution for gut integrity, microbiome balance, and immune resilience.*

Frequently Asked Questions

What does Intest-Immune support?

This formula is designed to support gut barrier integrity, microbiome balance, immune resilience, and overall digestive wellness.*

What is IgY Max®?

IgY Max® is a GRAS-certified hyperimmune egg powder containing IgY immunoglobulins and immune-supporting compounds designed to help support immune defense and gut integrity.*

What is the gut-immune axis?

The gut-immune axis refers to the close relationship between digestive health, microbiome balance, intestinal barrier function, and systemic immune response.*

Who may benefit from this supplement?

Individuals seeking digestive wellness, immune resilience, and support for microbiome balance may benefit from this formula.*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

HormoneSynergy® Longevity Medicine
Portland • Lake Oswego • Oregon
Evidence-Based Preventive Longevity Medicine