RetzlerRx® Synergy IgG DF – Dairy-Free Immunoglobulin for Gut & Immune Health
RetzlerRx® Synergy IgG DF – Dairy-Free Immunoglobulin for Gut & Immune Health

RetzlerRx® Synergy IgG DF – Dairy-Free Immunoglobulin for Gut & Immune Health

Regular price
$ 129.95
Sale price
$ 129.95
Quantity must be 1 or more

RetzlerRx® Synergy IgG DF is a dairy-free immunoglobulin concentrate featuring SBI Protect®, a clinically studied source of purified Immunoglobulin G (IgG) that supports intestinal integrity and immune function.

By binding a broad range of microbes and toxins in the gut lumen, Synergy IgG DF promotes a balanced intestinal environment, improved digestive comfort, and stronger immune defenses. Designed for those with gut-related sensitivities, this physician-formulated powder provides targeted support for intestinal and systemic wellness.


Key Features & Benefits

  • Purified Dairy-Free IgG – SBI Protect® delivers high-quality IgG for immune and gut function.

  • Gut Defense – Helps bind toxins & microbes to support intestinal balance.

  • Immune Resilience – Enhances natural immune defenses for overall health.

  • Convenient Support – 5.3 oz container provides 60 servings for long-term use.

  • Doctor Formulated – Designed for functional and longevity medicine.

  • Clean & Pure – Dairy-free, non-GMO, gluten-free, made with premium ingredients.


Suggested Use

Mix one scoop daily into water or your favorite beverage, or as directed by your healthcare provider.

RetzlerRx® Synergy IgG DF with SBI Protect® is your science-backed, dairy-free solution for gut health, immune strength, and long-term wellness.