Vitamin B12
5000mcg · 99%+ Purity
Description
Vitamin B12 (Cyanocobalamin) is a water-soluble vitamin crucial for DNA synthesis and neurological function. It's widely investigated for its role in cellular metabolism and energy production pathways.
Disclaimer: The images on this page are for illustrative purposes only. Peptodio is an educational resource and does not sell any products, nor will we ever. We do not recommend or endorse any sellers or vendors. This information is provided for research and educational purposes only.
Research & Science
Evidence-based information about this compound
Chemical Properties
CAS Number
68-19-9
Molecular Formula
C63H88CoN14O14P
Molecular Weight
1355.37 g/mol
Also known as:
Cobalamin, Cyanocobalamin, Methylcobalamin
Vitamin B12 (Cobalamin) is an essential water-soluble vitamin that plays crucial roles in nervous system function, DNA synthesis, and red blood cell formation. Injectable B12 provides direct delivery to the bloodstream, bypassing potential absorption issues in the gastrointestinal tract.
B12 is the most chemically complex of all vitamins, containing a cobalt ion at its center. It exists in several forms, with methylcobalamin and hydroxocobalamin being the most commonly used in injectable preparations.
Deficiency in B12 can lead to serious neurological and hematological conditions, making adequate B12 status essential for overall health. Injectable forms are particularly important for individuals with absorption disorders.
Vitamin B12 functions as an essential cofactor:
- Methyl Transfer: As methylcobalamin, essential for methionine synthase reaction.
- Homocysteine Metabolism: Required to convert homocysteine to methionine.
- DNA Synthesis: Necessary for proper nucleotide synthesis.
- Myelin Formation: Critical for myelin sheath production and nerve function.
- Red Blood Cells: Required for normal erythropoiesis.
B12's role in neurological health is well-established:
- Myelin: Essential for myelin synthesis and nerve protection.
- Cognitive Function: Deficiency associated with cognitive decline.
- Peripheral Nerves: Supports peripheral nerve health and function.
- Mood: May influence mood and mental well-being.
Adequate B12 is critical for maintaining neurological health.
Sources:
B12 plays key roles in energy metabolism:
- Red Blood Cells: Required for preventing megaloblastic anemia.
- Energy Production: Supports cellular energy metabolism.
- Fatigue: Deficiency commonly causes fatigue.
- Athletic Performance: Adequate status supports physical performance.
Injectable B12 ensures adequate levels regardless of GI absorption.
Sources:
This information is provided for educational purposes only and is based on published scientific research. This product is intended for research use only.