Intest-Immune DF Plus | Gut & Immune Support Powder

Enhance your gut and immune resilience with RetzlerRx® Intest-Immune DF Plus, a doctor-formulated, dairy-free powder designed for comprehensive immune support, wellness, and longevity. This advanced nutritional blend supports optimal immune defense, balanced digestion, and overall vitality for those seeking proactive daily support.*

At the core of this formula is powdered hyperimmune egg, a unique source of naturally occurring IgY antibodies and immunoregulatory proteins studied for their ability to support immune barriers and help modulate inflammatory responses.* It is paired with larch arabinogalactan, a clinically studied prebiotic fiber that nourishes beneficial gut bacteria and helps promote healthy microbiome diversity—key to both digestive and immune health.*

Together, these science-backed ingredients create a synergistic approach to gut and immune balance—supporting your body’s natural defenses and promoting resilience from within.*

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Key Features & Benefits

• Powdered Hyperimmune Egg (IgY) – Provides immunoregulatory compounds that help support immune health and balanced inflammatory responses.*
• Larch Arabinogalactan – Clinically studied prebiotic fiber that supports beneficial gut flora and digestive comfort.*
• Dual Gut-Immune Synergy – Supports the gut barrier while promoting immune readiness and resilience.*
• Clinically Studied Ingredients – Built around ingredients selected for biological relevance and human research support.
• Doctor Formulated for Longevity – Developed using principles of preventive longevity and functional medicine.
• Clean Label Formula – Dairy-free, non-GMO, gluten-free, and free of artificial additives or preservatives.

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Key Ingredients

Powdered hyperimmune egg provides naturally occurring IgY antibodies and other bioactive compounds that help support immune barrier integrity and normal immune signaling.*

Larch arabinogalactan is a prebiotic fiber used to nourish beneficial gut bacteria and support microbiome diversity, digestive balance, and gut-associated immune function.*

Together, these ingredients support the gut-immune axis, the important relationship between digestive health, barrier function, microbiome balance, and systemic immune resilience.*

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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 in a physician-guided care model.

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

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Suggested Use

Mix 1 scoop into 6–8 oz of water, a smoothie, or your favorite beverage daily, or as directed by your healthcare provider.

RetzlerRx® Intest-Immune DF Plus is your doctor-formulated solution for gut barrier support, microbiome balance, and daily immune resilience.*

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Frequently Asked Questions

What does Intest-Immune DF Plus support?

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

What is hyperimmune egg IgY?

Hyperimmune egg provides naturally occurring IgY antibodies and immunoregulatory compounds that help support normal immune barrier function and immune balance.*

What does larch arabinogalactan do?

Larch arabinogalactan is a prebiotic fiber that helps nourish beneficial gut bacteria and supports digestive and immune health through the gut-immune axis.*

What is the gut-immune axis?

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

Who may benefit from this formula?

Individuals seeking daily gut and immune support, especially those wanting a dairy-free powder to help support digestive and immune wellness, may benefit from this formula.*

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*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