Ingredient Deep Dive · Cyanocobalamin (Vitamin B12)

Ingredient: Cianocobalamină

Forma stabilă și bine documentată a vitaminei B12 pentru energie și sănătatea nervilor.

Cianocobalamina este cea mai studiată formă a vitaminei B12, cu decenii de date privind siguranța și eficacitatea. Se găsește în formula noastră Skin Hair & Nails la 100% din NRV.

Ingredient: Cianocobalamină
Ingredient: Cianocobalamină

What is Cyanocobalamin?

Cyanocobalamin is a synthetic form of vitamin B12 that is widely used in supplements and fortified foods due to its excellent stability and cost-effectiveness. The body converts cyanocobalamin into the two biologically active B12 coenzymes — methylcobalamin and adenosylcobalamin — through a series of enzymatic steps. The 'cyano' group attached to the cobalamin molecule stabilises it during manufacturing and storage, giving cyanocobalamin a longer shelf life than the active B12 forms.

Vitamin B12 is the most chemically complex of all vitamins and the only vitamin that contains a metal ion (cobalt, giving it the name 'cobalamin'). It is essential for the formation of red blood cells, the maintenance of the nervous system through myelin synthesis, DNA synthesis, and the metabolism of homocysteine — a key amino acid involved in cellular methylation processes. B12 is naturally found only in animal-derived foods, making supplementation particularly relevant for those following vegan or vegetarian diets.

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 Cyanocobalamin in Nutri-Leaf formulas

Nutri-Leaf Vitamin B Complex uses cyanocobalamin as the source of vitamin B12. Cyanocobalamin is the most stable and thoroughly studied form of B12 for supplementation, with decades of research supporting its reliable conversion to the active coenzyme forms in the body. Each capsule provides 2.5µg (100% NRV) alongside the other seven essential B vitamins in a comprehensive once-daily formula. For those seeking the active form directly, Nutri-Leaf also offers methylcobalamin as an ingredient.

Products containing Vitamin B12

The Nutri-Leaf product featuring cyanocobalamin is Vitamin B Complex, which provides all eight B vitamins at 100% NRV per capsule in a comprehensive formula for energy, nervous system, and immune support.

Learn more about the role of B12 in energy and nervous system health on our Energy & Vitality and Stress Management guides. Visit the Ingredient Philosophy page for more on our nutrient form selection principles.

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

Cianocobalamina — standardul de aur dintre formele vitaminei B12.

Profilul ingredientului

Cianocobalamina — standardul de aur dintre formele vitaminei B12.

  • Ce este

    Cianocobalamina (vitamina B12) este un ingredient atent selectat, ales pentru calitatea, biodisponibilitatea și rolul său în susținerea funcțiilor normale ale organismului. Folosim forme active de nutrienți oriunde este posibil, pentru o absorbție superioară.

  • De ce îl folosim

    Fiecare ingredient din formulele noastre servește unui scop nutrițional specific — fără agenți de umplere, fără exagerări de marketing, fără amestecuri proprietare. Ceea ce vedeți pe etichetă este exact ceea ce se află în capsulă.

  • Aprovizionare de calitate germană

    Toate ingredientele sunt achiziționate conform standardelor de calitate din farmacopeea germană și europeană, apoi transformate în suplimente finite în Germania de un producător de suplimente certificat FSSC 22000.

  • Benefits & research

  • Role in the body

    Vitamin B12 contributes to normal energy-yielding metabolism, the normal functioning of the nervous system, normal homocysteine metabolism and the reduction of tiredness and fatigue.

  • Approved health claims

    According to the European Food Safety Authority (EFSA), vitamin B12 contributes to normal energy-yielding metabolism, normal red blood cell formation, the normal functioning of the nervous system, normal homocysteine metabolism, normal cell division and the reduction of tiredness and fatigue.

  • EU quality standards

    Nutrient Reference Values (NRVs) are set by EU Regulation 1169/2011. Our formulas are designed to provide meaningful percentages of these reference values per daily serving.

Formule Nutri-Leaf cu acest ingredient

Suplimente care conțin Cyanocobalamin (Vitamin B12).

Piele, păr și unghii

Related reading

Guides about ingredients and nutrition.

All guides
Transport UE gratuit de la €49
Producător certificat FSSC 22000
Capsule HPMC de origine vegetală
Fabricat în Germania
Întrebări frecvente

Întrebările dumneavoastră despre Cyanocobalamin (Vitamin B12) și calitate.

Descoperă suplimente de calitate germană

Cianocobalamină — B12 stabil, dovedit pentru alimentația zilnică.

Fabricat în Germania de un producător de suplimente certificat FSSC 22000. Capsule HPMC pe bază de plante. Transport UE gratuit de la €49.

Transport UE gratuit de la €49 · Producător certificat FSSC 22000 · Fabricat în Germania · Capsule pe bază de plante · Formule curate