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RetzlerRx Methyl B-12 Synergy Plus with methylcobalamin and Quatrefolic for energy, methylation, focus, and cardiovascular support
RetzlerRx® Methyl B-12 Synergy Plus – Activated B12 + Folate for Energy & Cognitive Support Cherry Tablet Cardiometabolic & Heart Health Collection HormoneSynergy
RetzlerRx® Methyl B-12 Synergy Plus – Activated B12 + Folate for Energy & Cognitive Support Cherry Tablet Cardiometabolic & Heart Health Collection HormoneSynergy

Methyl B-12 Synergy Plus CHERRY TABLET | Activated B12 & Folate Support | RetzlerRx®

Regular price
$ 31.95
Sale price
$ 31.95
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Methyl B-12 Synergy Plus | Activated B12 & Folate Support

RetzlerRx® Methyl B-12 Synergy Plus is a high-potency, doctor-formulated B vitamin supplement combining 5,000 mcg of methylcobalamin (B12) with 1,700 mcg DFE of Quatrefolic® folate. These activated, bioavailable forms are designed to support cellular energy, cognitive clarity, methylation pathways, and cardiovascular wellness.*

Ideal for individuals seeking increased energy, sharper focus, and balanced homocysteine metabolism, this advanced formula also supports red blood cell production, neurological health, and DNA synthesis.*

Best For:
  • Cellular energy and stamina support*
  • Methylation and homocysteine balance support*
  • Cognitive clarity and neurological support*
  • Red blood cell and DNA synthesis support*
  • Individuals seeking activated B12 and folate support*

Key Features & Benefits

  • 5,000 mcg B12 (Methylcobalamin) – Bioactive B12 that supports energy production and neurological wellness.*
  • 1,700 mcg DFE Folate (Quatrefolic®) – Activated folate selected for methylation support and healthy homocysteine metabolism.*
  • Energy & Cognitive Function – Helps support mental clarity, daily stamina, and productivity.*
  • Cardiovascular Support – Supports healthy methylation and balanced homocysteine pathways.*
  • Red Blood Cell & DNA Support – Supports healthy cell formation, repair, and normal DNA synthesis.*
  • Clean Formula – Non-GMO, vegan, gluten-free, and free from artificial additives.

Key Ingredients

Methylcobalamin is an activated form of vitamin B12 commonly used to support cellular energy production, neurological health, and red blood cell formation.*

Quatrefolic® is a branded, bioactive form of folate selected to support methylation, DNA synthesis, and healthy homocysteine metabolism.*

Together, these activated nutrients provide targeted support for energy, focus, cardiovascular wellness, and methylation-related wellness goals.*


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

Dissolve one tablet daily, or as directed by your healthcare provider.

RetzlerRx® Methyl B-12 Synergy Plus is your daily activated B vitamin solution for energy, focus, methylation support, and cardiovascular wellness.*


Frequently Asked Questions

What does Methyl B-12 Synergy Plus support?

This formula is designed to support cellular energy, methylation, cognitive clarity, cardiovascular wellness, and red blood cell production.*

What is methylcobalamin?

Methylcobalamin is an activated form of vitamin B12 commonly used to support energy production, neurological health, and healthy red blood cell formation.*

What is Quatrefolic®?

Quatrefolic® is a branded, bioactive folate ingredient selected to support methylation, DNA synthesis, and healthy homocysteine metabolism.*

Who may benefit from this formula?

Individuals seeking activated B12 and folate support for energy, focus, methylation balance, and cardiovascular wellness may benefit from this formula.*

How should I take this supplement?

Dissolve one tablet daily, 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