Below is a good Youtube video to watch about B12 deficiency
It competes with nicotinamide (NAM) for the active binding site of NNMT, preventing the enzyme from catalyzing the transfer of a methyl group from SAM to NAM
Benefits of B12 Vitamin Shots Vitamin B12 injections can significantly benefit those struggling with low B12 levels
Its essential for your skin, wound repair, healthy gums, prevention of easy bruising, and reduction of stretch marks
Seek medical attention If symptoms persist or worsen, a healthcare professional can assess potential nerve damage, tissue damage, or blood vessel injury
Cyanocobalamin (Vitamin B12) Injection Cyanocobalamin (Vitamin B12) Injection (30 mL Vial) Cyanocobalamin (Vitamin B12) Injection (10 mL Vial) commercial product Product Overview Cyanocobalamin (vitamin B12) injection is a sterile, prescription-only parenteral formulation of a water-soluble cobalamin analogue that serves as the principal therapeutic option when oral absorption of the vitamin is impaired or when rapid repletion is clinically required