MST® FOLATE 400 QUATREFOLIC®: Active folate generation for cell processes and fatigue reduction
MST® Folate 400 Quatrefolic® (90 or 180 capsules) is a premium dietary supplement manufactured in Germany . It contains the most advanced, bioactive form of folate: 400 µg Quatrefolic® per capsule (equivalent to 200% of the Nutrient Reference Values, NRV). If you are looking for a place to buy in Germany at the best price , this product offers a direct and effective solution. Quatrefolic® is fourth-generation folate in the form of (6S)-5-methyltetrahydrofolic acid (5-MTHF) and was developed to overcome the limitations of conventional folic acid. This product provides a form of vitamin B9 that is readily available to the body and contributes to supporting important metabolic and cellular processes.
The superiority of Quatrefolic® (5-MTHF) over conventional folic acid
Folate (vitamin B9) is an essential micronutrient. Conventional folic acid, a synthetic form, must be converted in the body to the biologically active form 5-MTHF in a multi-step process by the enzyme MTHFR [1.2, 1.3].
Bypassing the metabolic pathway
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Bioactive form: Quatrefolic® directly delivers the active 5-MTHF (glucosamine salt), which is structurally identical to the form naturally occurring in the body [1.3].
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Full availability: Direct delivery of 5-MTHF bypasses the often inefficient conversion step by the MTHFR enzyme [1.2]. This is particularly advantageous for individuals with certain genetic variants (polymorphisms) in whom the conversion of folic acid to 5-MTHF is impaired [1.2, 2.5].
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High stability: Compared to previous folate forms, Quatrefolic® demonstrates improved stability and higher water solubility [1.3].
Legally permitted functions of folate (according to EU Regulation 432/2012)
The effect of folate on the organism has been scientifically confirmed by the European Food Safety Authority (EFSA) and it is approved for use in food supplements [3.1]:
1. Cellular and Metabolic Processes
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Folate contributes to the reduction of tiredness and fatigue. This is related to its involvement in energy metabolism and normal blood cell formation [1.5, 3.6].
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Folate contributes to normal amino acid synthesis. Folate in the form of 5-MTHF is a necessary cofactor for the synthesis of nucleic acids and proteins [1.1].
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Folate contributes to normal homocysteine metabolism. 5-MTHF is crucial for the remethylation reaction, in which it converts toxic homocysteine to methionine [2.2, 2.5].
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Folate contributes to normal blood cell formation. Folate is necessary for the synthesis of DNA and RNA, which ensures the maturation of erythrocytes [1.1].
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Folate plays a role in cell division. As a precursor of nucleic acids, folate is required for rapid cell growth and replication [1.1].
2. Specific areas of application
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Folate contributes to normal psychological function. Folate is required for the synthesis of neurotransmitters such as serotonin and dopamine, which influence mood and cognitive processes [1.5].
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Folate contributes to the normal function of the immune system. Folate is necessary for the proliferation of lymphocytes (T cells) during the immune response [1.1].
Advantages of the MST® formulation and dosage
MST® Folate 400 Quatrefolic® offers an optimally dosed and highly purified formulation:
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Critical dosage: Each capsule contains 400 µg of folate in the form of Quatrefolic® (200% NRV), which corresponds to the recommended daily intake for dietary supplementation, especially in cases of increased requirements.
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Highest bioavailability: By directly administering the active form 5-MTHF, the folate is immediately available to the organism without having to wait for enzymatic conversion [1.3].
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Premium raw material: Use of the patented branded raw material Quatrefolic® of the 4th generation from Gnosis by Lesaffre.
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MADE IN GERMANY: Guaranteed strict German quality and purity standards.
Detailed overview of ingredients and dosage (per 1 capsule – daily dose)
| Ingredient (ingredients) | Per capsule | % NRV* |
| Folic acid Quatrefolic® (folic acid Quatrefolic®) | 400 µg | 200% |
*NRV = % of the nutrient reference values (according to Regulation (EU) No. 1169/2011)
Excipients: (As per original packaging, e.g. filler, capsule shell HPMC etc.)
Consumption recommendations and information
Recommended dosage:
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Take 1 capsule daily.
Dosage schedule:
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The capsule should be taken daily with sufficient water.
Important information (EU compliant):
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The recommended daily intake should not be exceeded.
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Dietary supplements are not a substitute for a balanced, varied diet and a healthy lifestyle.
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Consultation with a specialist: People taking medication should consult a specialist before use.
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Storage: Keep out of reach of small children.
Where to buy MST® FOLATE 400 QUATREFOLIC®: Availability in Germany and the EU
You can purchase MST Folate 400 Quatrefolic® directly from the manufacturer. This guarantees premium quality and compliance with European standards .
If you want to buy Folat Quatrefolic® at the best price in Europe , choose the official source. The product is available in Germany, including the following major cities:
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Berlin (Berlin)
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Hamburg
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Munich (München)
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Cologne (Köln)
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Frankfurt am Main (Frankfurt am Main)
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Official manufacturer's website (90 capsules): Folate 400 Quatrefolic® 90 Capsules
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Official manufacturer's website (180 capsules): Folate 400 Quatrefolic® 180 Capsules
Conclusion
MST® Folate 400 Quatrefolic® offers an intelligent and modern approach to replenishing the body's folate stores. By utilizing the active form 5-MTHF, the product guarantees high bioavailability and efficacy, regardless of individual metabolic characteristics such as MTHFR polymorphism. Given folate's proven role in reducing fatigue, supporting immune and psychological function, and normalizing homocysteine levels, MST® Folate 400 Quatrefolic® is a reliable choice for daily support of bodily functions, meeting all stringent European quality and safety requirements.
Research sources
[1.1] Folate Role and Recognized EFSA claims - Quatrefolic (Quatrefolic overview and EFSA claims on cell division, amino acid synthesis, blood formation, and immune function).
[1.2] Folate VS. Folic Acid - Quatrefolic (MTHFR polymorphism and active folate form).
[1.3] About folate - Quatrefolic (5-MTHF, stability, and MTHFR bypass).
[1.5] Folate contributes to psychological function and homocysteine metabolism (Review on B vitamins and cognition).
[2.2] Molecular Biology of Methylenetetrahydrofolate Reductase (MTHFR) and Overview of Mutations/Polymorphisms - NCBI (MTHFR role in homocysteine metabolism).
[2.5] MTHFR gene: MedlinePlus Genetics (MTHFR role in homocysteine and folate processing).
[3.1] Commission Regulation (EU) No 432/2012 (List of permitted health claims).
[3.6] Folate contributes to the reduction of tiredness and fatigue (EFSA claim).








