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RetzlerRx Active Folate B12 Synergy quick dissolve tablets with 5-MTHF and methylcobalamin B12 for methylation and energy support
Active Folate B12 Synergy 1700 mcg L-5-MTHF + 2500 mcg B12 | Quick Dissolve Cherry Tablets | Premium RetzlerRx Supplement 5-MTHF / Methylation Dr. Retzler’s Line of Premier Supplements HormoneSynergy

Active Folate B12 Synergy | 1700 mcg 5-MTHF + 2500 mcg B12 Quick Dissolve

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Active Folate B12 Synergy | 1700 mcg 5-MTHF + 2500 mcg B12 Quick Dissolve

Support methylation, energy metabolism, and neurological wellness with RetzlerRx® Active Folate B12 Synergy, a physician-formulated combination of L-5-MTHF (active folate) and methylcobalamin (vitamin B12) in convenient quick-dissolve cherry tablets.* This advanced formula delivers bioactive B vitamins designed to support cellular metabolism, cardiovascular health, and cognitive function.*

Best for: Individuals seeking methylation support, energy metabolism support, and active B-vitamin supplementation.

Active folate (L-5-MTHF) and vitamin B12 work together in key biochemical pathways that regulate homocysteine metabolism, DNA synthesis, neurotransmitter production, and cellular energy metabolism.* By delivering bioactive forms of these nutrients, Active Folate B12 Synergy helps support efficient nutrient utilization and metabolic balance.*

The quick-dissolve cherry tablet format provides convenient daily supplementation and allows for rapid nutrient delivery without the need for swallowing capsules.*

Key Benefits

  • Active Folate (5-MTHF) – Provides bioavailable folate to support methylation and cellular metabolism.*
  • Methylcobalamin B12 – Supports neurological function, red blood cell production, and energy metabolism.*
  • Methylation Support – Supports homocysteine metabolism and key biochemical pathways.*
  • Energy & Cognitive Support – Helps support mental clarity and cellular energy production.*
  • Quick Dissolve Tablets – Convenient cherry-flavored tablets designed for easy daily use.
  • Doctor Formulated – Developed using principles of functional and longevity medicine.
  • Clean Formula – Non-GMO, gluten-free, and free from unnecessary fillers.

Who May Benefit

  • Individuals seeking methylation support
  • People interested in cardiovascular and homocysteine balance
  • Those looking for neurological and cognitive support
  • Individuals seeking energy metabolism support
  • People wanting convenient quick-dissolve B-vitamin supplementation

Why RetzlerRx®

RetzlerRx® supplements are developed using practitioner-grade standards and clinically relevant formulations. These products reflect the philosophy of HormoneSynergy® Longevity Medicine, where targeted nutrition, advanced diagnostics, and evidence-based preventive longevity medicine support long-term metabolic and neurological health.

  • Physician formulated
  • Practitioner-grade quality
  • Clinically selected ingredients
  • Non-GMO and gluten-free
  • No unnecessary fillers

Suggested Use

Take as directed on the product label or as directed by your healthcare provider.


Frequently Asked Questions

What does Active Folate B12 Synergy support?

This formula is designed to support methylation pathways, energy metabolism, neurological health, and homocysteine balance.*

What is 5-MTHF?

5-MTHF is the active form of folate used directly by the body in methylation and cellular metabolism.*

Why combine folate with vitamin B12?

Folate and vitamin B12 work together in several biochemical pathways including DNA synthesis, methylation, and red blood cell production.*

What are quick-dissolve tablets?

Quick-dissolve tablets dissolve easily in the mouth, providing convenient supplementation without the need to swallow capsules.


*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