b12 injection is cyanocobalamin (B12) 1000 mcg/mL, Multiple Dose Vial 30 mL Cyano is a form of vitamin B12 that is man CYANOCOBALAMIN INJECTION, USP 30000 mcg/30
Description
B12 shots are beneficial for many people, especially those following vegetarian or vegan diets, individuals over 50, people with digestive absorption issues, or anyone experiencing fatigue and low energy

Because the toxicity of the cyanide antidote currently available in the United States renders it ill-suited for use in terrorist incidents and other situations requiring rapid out-of-hospital treatment, hydroxocobalamin--an effective and safe cyanide antidote being used in other countries--has been introduced in the United States

Im well thank you , but only because Ive now learnt to look after my health ( Self injecting b12 , after being sent on my way with Everything is normal blood test , which I found out , years later, that my B12 was well below range

Some people struggle to absorb Vitamin B12 properly even with a balanced diet
