pills vs injections b12 What Are Injections? And Are They Safe? Vitamin B12 Injections vs. Oral
Description
It does not cause the fluid retention that strains the cardiovascular system

Vitamin B12 is instrumental in converting food into glucose, providing the body with its primary energy source

In one program, a separate NNMT inhibitor reduced 1-methylnicotinamide levels and improved insulin sensitivity and glucose tolerance in DIO mice, with these effects absent in NNMT-knockout animals

However, neurological recovery is more variable and prolonged
