Vitamin B9 (L-5-MTHF)

Which ingredient is VitaMine using for this active? L-5-MTHF  and Pteroylmonoglutamic Acid (Folic Acid) ; both are available, and you can choose your preferred form on your results page. 

Our Experts’ choice

• Personal daily dose just for you, with microgram precision
• Vegan, gluten-free, dairy-free
• L-5-MTHF or Pteroylmonoglutamic Acid  
• Hydrosoluble & optimized absorption
• No artificial aromas or preservatives
• Microgranule technology: protection of active ingredients, better efficiency, no cellular stress, effective absorption
• Controlled release, optimized bioavailability

Why does it matter?

Pteroylmonoglutamic Acid (Folic Acid):

• The most widely used form of Vitamin B9 in supplements 
• Highly stable, even at room temperature 
• Safely converted into folate (active Vitamin B9) after ingestion 

Its stability makes it a reliable choice for everyday supplementation. 

L-5-MTHF (L-5-Methyltetrahydrofolate):

• The naturally active form of Vitamin B9 
• Immediately usable by the body, without conversion 
• Plays a direct role in DNA synthesis, cell division, and maternal health 

Especially relevant for individuals with an MTHFR gene mutation, which can reduce the body’s ability to convert folic acid into active folate. 

Why does it matter?

• Choose Pteroylmonoglutamic Acid (Folic Acid) if you want the most stable, cost-effective, and well-researched form of Vitamin B9, suitable for long-term use. 
• Choose L-5-MTHF if you prefer the naturally active form, or if you know you have an MTHFR gene mutation, which may make methylated nutrients more beneficial. 

Both forms are safe, effective, and vegan-friendly — the right choice depends on whether you value stability and affordability (Pteroylmonoglutamic Acid) or direct activity and bioavailability (L-5-MTHF). 

Effects

VITAMIN B9: THE CELLULAR NOURISHER
Vitamin B9 stands as a pivotal nutrient essential for numerous crucial functions within the human body. Its presence plays a fundamental role in supporting overall health and well-being, particularly in cellular growth, DNA synthesis, and red blood cell formation.

CELLULAR FUNCTION AND DNA SYNTHESIS
B9 serves as a key component in DNA synthesis and cellular division, playing a vital role in the growth and repair of tissues. It aids in the production of genetic material, contributing to healthy cell replication and maintenance.

DIETARY SOURCES AND NUTRIENT ABSORPTION
Abundantly found in various foods such as leafy greens, legumes, citrus fruits, and fortified grains, Vitamin B9 is readily available in a balanced diet. The body efficiently absorbs and utilizes this vitamin from these sources, emphasizing the importance of a diverse and nutrient-rich dietary intake for optimal health.

RED BLOOD CELL FORMATION
This vitamin plays a critical role in the formation of red blood cells. It aids in the production of hemoglobin, the protein responsible for carrying oxygen in the blood, thereby supporting proper oxygen transport throughout the body.

NEURAL TUBE DEVELOPMENT AND PREGNANCY
During pregnancy, adequate folate intake is crucial for the healthy development of the fetal neural tube. It is recommended to pregnant women as it supports proper brain and spinal cord development in the growing fetus.

MULTIFACETED HEALTH BENEFITS
Incorporating Vitamin B9 into your dietary regimen offers a range of benefits, including:

• Support for cellular growth, DNA synthesis, and tissue repair
• Contribution to red blood cell formation and oxygen transport
• Vital for proper neural tube development during pregnancy

EFSA HEALTH BENEFITS OF VITAMIN B9
As recognized by the European Food Safety Authority (EFSA), Vitamin B9 is associated with various health benefits, including:

• Contributes to normal blood formation
• Supports maternal tissue growth during pregnancy
• Aids in the reduction of tiredness and fatigue

Ensure you consult with a healthcare professional to determine your specific needs and to discuss any supplementation.