US$ 22.32
cyanocobalamin hyper b12 injectable INJECTION, USP 30000 mcg/30 mL (1000 mcg/mL) 30 mL VIAL Cyanocobalamin (Cyano) is a water soluble form of vitamin B12 Cyanocobalamin B12 Injection: Energy &
Description
A rare case involved a woman who had immediate adverse reactions to both cyanocobalamin and hydroxocobalamin, by both injection and oral delivery

So, check the post, keep those links and find a doctor/GP that will listen

Early diagnosis and treatment are crucial
The discovery of 5-amino-1MQ emerged from groundbreaking research demonstrating that NNMT serves as a critical regulatory node in metabolic health