Fully Active Folate 400 (Quatrefolic®) 400 mcg: Methylfolate with High Bioavailability, Homocysteine Metabolism, DNA Synthesis – Clean Energy & Nervous System Support, with Vitamin C

Fully Active Folate 400 from Doctor's Best offers folate in its biologically active form – (6S)-5-methyltetrahydrofolate (5-MTHF), as Quatrefolic® glucosamine salt – for superior absorption and utilization versus conventional folic acid. Each serving provides 400 mcg DFE folate (100% RDI) and 40 mg Vitamin C (44% RDI) for supporting redox status and nutrient stability. 5-MTHF is principal circulating form of folate in body and essential cofactor in methylation reactions, DNA/RNA synthesis and homocysteine metabolism. This formula is designed for "clean" energy, clarity and daily metabolic balances in simple and predictable format.

Detailed Benefits of Fully Active Folate 400

• Active methylfolate (5-MTHF) – directly usable by body

Unlike folic acid, 5-MTHF doesn't require multiple conversions to become biologically active form. Quatrefolic® delivers 5-MTHF already "ready to work," rapidly supporting methylation pathways and day-to-day metabolic balances.

✅ Superior bioavailability vs. conventional folic acid
✅ Physiological circulating form, directly usable
✅ Supported methylation reactions without enzymatic "blockages"

• Homocysteine metabolism – cardiovascular & cognitive balances

Active folate participates in remethylating homocysteine to methionine, central step in maintaining normal homocysteine levels. Fluid homocysteine metabolism is associated with vascular comfort and mental clarity.

✅ Supporting normal homocysteine levels
✅ Metabolic balances correlated with vessel health
✅ Focus and well-being supported by ordered metabolism

• DNA/RNA synthesis & cell division

5-MTHF is essential cofactor in nucleotide synthesis, contributing to correct genetic material copying and new cell formation. In intense rhythm periods, this support at cellular "infrastructure" level becomes decisive.

✅ Supporting replication and cellular renewal processes
✅ Structural quality at genetic material level
✅ Foundation for vitality and recovery

• Normal blood cell formation

Folate contributes to normal red blood cell formation, with impact on efficient oxygen transport. Supported hematopoiesis helps maintain tone and daily performance.

✅ Supporting normal erythropoiesis
✅ More coherently perceived energy
✅ Comfort in daily activities

• Nervous system & well-being

Active folate participates in synthesizing key neurotransmitters (through methionine/SAMe cycle), positively influencing mental clarity and emotional balance. 5-MTHF provides proper biochemical terrain for "clean" cognitive functions.

✅ Supporting neurotransmitter synthesis
✅ Clarity and concentration in demanding periods
✅ Well-being and mental coherence

• Vitamin C 40 mg – antioxidant protection & stability

Vitamin C supports antioxidant networks, maintains tissue collagen, contributes to nutritive component protection and other micronutrient absorption. In this formula, 40 mg ensures useful daily redox background.

✅ Daily antioxidant barrier
✅ Support for tissues (collagen) and immunity
✅ Synergy with folate for stable metabolic "environment"

• "Clean" energy & productivity

Through role in methylation, DNA/RNA synthesis and blood cell formation, 5-MTHF contributes to coherent energy flow, perceptible as sustained tone and focus without "peaks and crashes."

✅ Balanced energy curve throughout day
✅ Productivity and mental effort resilience
✅ Metabolic "order" sensation

Why this formula?

• Quatrefolic® – (6S)-5-MTHF glucosamine salt
Quatrefolic® is patented, stable and highly bioavailable 5-MTHF form. Glucosamine salt improves solubility and absorption, offering result consistency.

✅ Enhanced stability and absorption
✅ Physiological active form without unnecessary conversions
✅ Lot-to-lot reproducibility

• 400 mcg DFE folate – 100% RDI in "working" dose

Dosage ensures daily intake necessary for methylation processes, DNA synthesis and homocysteine metabolism. "Simplicity" means routine predictability.

✅ Complete intake for daily needs
✅ Easy integration into any schedule
✅ Functional effects, easily felt in real life

• Vitamin C 40 mg – redox balance & micronutrient protection

Vitamin C presence elegantly completes formula: supports endogenous antioxidants, helps maintain nutrient integrity and contributes to general well-being.

✅ Synergy with active folate
✅ Tissue and immune comfort
✅ Redox "guardian" for modern rhythm

• Who is it suitable for?

• People wanting methylation and homocysteine metabolism support in directly active format
- Those pursuing constant energy, mental clarity and productivity in busy periods
- Users interested in efficient cellular synthesis and renewal (DNA/RNA)
- People targeting normal blood cell formation and systemic comfort
- Anyone preferring active, predictable folate with superior bioavailability versus standard folic acid

• How does it feel in routine?

• Morning – clear, ordered start

With methylation "up to date" and supported redox balances, day start feels clean and directed toward priority tasks.
✅ Rapid focus without mental "fog"
✅ Energy building coherently
✅ Metabolic stability sensation

• During day – consistency & performance

Supported homocysteine metabolism and efficient cellular-level synthesis help maintain rhythm without interruptions.
✅ Sustained productivity and attention
✅ "Seamless" workflow
✅ General comfort in daily activities

• Evening – recovery & "reset"

When metabolic core functioned properly, transition toward recovery is natural, leaving room for efficient new cycle.
✅ Physiological relaxation
✅ Redox "cleaning" after full day
✅ Good premises for next day

• How does it work?

• Methylation & folate-methionine cycle
5-MTHF donates methyl groups to convert homocysteine to methionine, SAMe precursor – methylation "currency" for numerous processes (neurotransmitters, phospholipids, DNA).

✅ Methylation pathways supported at source
✅ Neurochemistry and cell membrane in rhythm
✅ Functional stability on multiple levels

• Nucleotide synthesis & replication

Active folate is cofactor in nucleotide formation, supporting quality DNA/RNA replication and optimal cellular renewal rhythm.
✅ Genetic blueprints correctly copied
✅ Tissues with well-defined "plans"
✅ Foundation for vitality and resilience

• Redox & micronutrients

Vitamin C stabilizes environment, protects biomolecules and synergizes with folate for calm metabolic "background."
✅ Protection against oxidative stress
✅ Support for collagen and tissues
✅ Friendly environment for performance
✅ 5-MTHF (Quatrefolic®) – active folate, directly usable

✅ Supported homocysteine metabolism and methylation
✅ DNA/RNA synthesis and normal blood cell formation
✅ Coherent energy, mental clarity, balanced redox status
✅ Simplicity, quality and predictability – Doctor's Best brand

Directions for use

Adult use: Take 1 capsule daily, preferably between meals or as recommended by nutritionally informed physician.

Other ingredients

Microcrystalline cellulose, hypromellose (vegetarian capsule).

Warnings

Store in cool, dry place.