Metylkobalamín

What is Methylcobalamin?

Methylcobalamin is the naturally occurring, biologically active coenzyme form of vitamin B12. Unlike cyanocobalamin, which requires enzymatic conversion in the body to become active, methylcobalamin is immediately available for use in critical metabolic processes. It is the form of B12 that participates directly in the methylation cycle — a fundamental biochemical pathway involved in DNA synthesis, neurotransmitter production, homocysteine regulation, and the maintenance of the myelin sheath that protects nerve fibres.

As the active form, methylcobalamin donates methyl groups in the methionine synthase reaction, which converts homocysteine to methionine and regenerates S-adenosylmethionine (SAMe) — the body's primary methyl donor. This methylation process is essential for DNA and RNA synthesis, gene expression regulation, neurotransmitter production, and cellular repair. Methylcobalamin is particularly relevant for individuals who may have reduced capacity to convert cyanocobalamin to its active forms, including older adults and those with certain genetic variations.

EFSA-approved health benefits

The European Food Safety Authority (EFSA) has confirmed that vitamin B12:

• contributes to normal energy-yielding metabolism
• contributes to the normal functioning of the nervous system
• contributes to normal homocysteine metabolism
• contributes to normal psychological function
• contributes to normal red blood cell formation
• contributes to the normal function of the immune system
• contributes to the reduction of tiredness and fatigue
• contributes to normal cell division

Why we use Methylcobalamin in Nutri-Leaf formulas

Nutri-Leaf používa metylkobalamín ako aktívnu formu B12 v našom Vitamín B komplexe. Ako koenzýmová forma B12 obchádza metylkobalamín konverzné kroky, ktoré vyžaduje kyanokobalamín, vďaka čomu je okamžite dostupný pre metylačný cyklus a podporu nervového systému. Ide o formu uvedenú na etikete B komplexu Nutri-Leaf pre vitamín B12 — telo ju nemusí aktivovať, prichádza pripravená na prácu.

Products containing Methylcobalamin

Produkt Nutri-Leaf s metylkobalamínom je Vitamín B komplex, ktorý poskytuje všetkých osem vitamínov skupiny B v 100 % NRV na kapsulu — s B12 ako metylkobalamínom, B6 ako pyridoxal-5'-fosfátom, B2 ako riboflavín-5'-fosfátom a B9 ako (6S)-5-metyltetrahydrofolátom.

Zistite, ako aktívny B12 podporuje energiu a neurologické zdravie, v našich sprievodcoch Energia & vitalita a Zvládanie stresu. Navštívte stránku Filozofia zložiek pre viac informácií o našich zásadách výberu živín.

Food supplements are not a substitute for a balanced and varied diet and a healthy lifestyle.