RetzlerRx® Synergy-NR is an advanced cellular health supplement formulated to support NAD⁺ production, mitochondrial function, and cellular energy metabolism. This practitioner-grade formula features NIAGEN® nicotinamide riboside, a patented and clinically researched precursor that helps replenish NAD⁺—a critical coenzyme involved in cellular energy production and metabolic resilience.
NAD⁺ levels naturally decline with age, which may influence mitochondrial efficiency, metabolic function, and cellular repair pathways. By helping support healthy NAD⁺ levels, Synergy-NR is designed to promote cellular vitality, healthy aging, and sustained energy metabolism.
Why NAD⁺ Matters for Cellular Health
NAD⁺ (nicotinamide adenine dinucleotide) is a key coenzyme involved in hundreds of metabolic reactions throughout the body. It plays an essential role in mitochondrial energy production, DNA repair pathways, and cellular signaling. Maintaining healthy NAD⁺ levels supports normal cellular function and metabolic balance as we age.
Key Benefits
- Supports NAD⁺ Production – Provides nicotinamide riboside, a precursor involved in NAD⁺ synthesis.
- Promotes Natural Energy & Vitality – Supports mitochondrial energy metabolism.
- Supports Healthy Aging – Helps maintain cellular resilience and metabolic balance.
- Backed by NIAGEN® Research – Features a clinically studied form of nicotinamide riboside.
- Supports Mitochondrial Health – Helps support cellular energy pathways.
- Daily Cellular Support – Ideal for individuals focused on long-term wellness and metabolic vitality.
What Makes It Different
RetzlerRx® Synergy-NR features NIAGEN®, a patented and extensively studied form of nicotinamide riboside designed for efficient NAD⁺ support. NIAGEN® has been evaluated in clinical studies exploring its role in cellular metabolism and mitochondrial function.
This practitioner-grade formula is designed for individuals interested in supporting cellular energy metabolism and healthy aging as part of a comprehensive longevity strategy.
Who It May Be Best For
- Adults seeking support for cellular energy and vitality
- Individuals interested in supporting healthy NAD⁺ levels
- People focused on mitochondrial health and metabolic wellness
- Individuals interested in science-based longevity strategies
Suggested Use
Follow label directions or guidance from your healthcare professional.
Important Notes
Dietary supplements are most effective when used alongside healthy lifestyle habits including balanced nutrition, regular physical activity, quality sleep, and appropriate medical care.
Practitioner-grade supplement available through HormoneSynergy® Longevity Medicine in Portland and Lake Oswego, Oregon. RetzlerRx® products are selected as part of an evidence-based preventive longevity medicine approach. Nationwide shipping available.
Important Notice: Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Information on this page is provided for educational purposes and should not replace personalized medical advice.
For best results, supplements should be used as part of a comprehensive health strategy including nutrition, lifestyle, and medical evaluation when appropriate.
HormoneSynergy® provides practitioner-grade supplements through RetzlerRx® as part of evidence-based preventive longevity medicine.
Frequently Asked Questions
What is nicotinamide riboside?
Nicotinamide riboside is a form of vitamin B3 that acts as a precursor to NAD⁺, an important coenzyme involved in cellular energy metabolism.
What does NAD⁺ do in the body?
NAD⁺ plays a central role in mitochondrial energy production, metabolic reactions, and cellular repair pathways.
Why do NAD⁺ levels decline with age?
NAD⁺ levels naturally decline over time due to changes in cellular metabolism and increased demands on energy and repair systems.
Who may benefit from NAD⁺ support supplements?
Individuals interested in supporting mitochondrial health, energy metabolism, and healthy aging may consider NAD⁺ precursor nutrients as part of a comprehensive wellness strategy.