vitamin b12 injection fda label Cyanocobalamin Injection: Energy & Nerve Health Boost — Mountainside Medical Compounded Methylcobalamin (Vitamin B12) Injection,
Description
For example, a healthy person taking a 500 mcg oral B12 supplement will only absorb about 10 mcg

The prevalence of cobalamin deficiency among vegetarians assessed by serum vitamin B12: A review of literature

I havent had any nausea or anything and have completely had a decrease in appetite and cravings

What is the source of the vegetable glycerin in B12
