RetzlerRx™
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RetzlerRx® Synergy “C” 1500 mg is an advanced, high-potency vitamin C supplement designed to support immune health, antioxidant defense, collagen production, and overall vitality.* Each capsule delivers 1500 mg of vitamin C, enhanced with 7.5 mg of BioPerine® (black pepper extract) for absorption support and bioavailability.*
This doctor-formulated blend helps support immune resilience, oxidative balance, and natural collagen synthesis—important for healthy skin, joints, and connective tissues.* Ideal for daily use, Synergy “C” provides a clean, effective option for year-round wellness and nutritional support.*
Vitamin C is an essential nutrient commonly used to support immune function, antioxidant protection, and collagen synthesis.* It also helps support healthy skin, connective tissues, and overall cellular wellness.*
BioPerine® is a branded black pepper extract often used in supplement formulations to support nutrient absorption and bioavailability.*
Together, these ingredients provide a targeted approach to daily immune support, antioxidant defense, and connective tissue wellness.*
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.
Take one to two capsules daily with a meal, or as directed by your healthcare provider.
RetzlerRx® Synergy “C” 1500 mg with BioPerine® for enhanced absorption is your science-backed daily solution for immune strength, collagen support, and antioxidant protection.*
This formula is designed to support immune resilience, antioxidant defense, collagen production, and overall daily wellness.*
BioPerine® is included to support nutrient absorption and bioavailability as part of this advanced vitamin C formula.*
Vitamin C plays an important role in normal collagen formation, which supports healthy skin, joints, and connective tissues.*
Individuals seeking high-potency vitamin C support for immunity, antioxidant protection, and connective tissue wellness may benefit from this formula.*
Take one to two capsules daily with a meal, or as directed by your healthcare provider.
*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
