vitamin b12 injection fda Animal NDC 57319-502-05 1000 Mcg Cyanocobalamin ANDA 080737 Cyanocobalamin Injection, USP
Description
A clinical trial from Spain treated adults, with an average age of 74, for eight weeks with 1,000 g of cyanocobalamin per day and then for another 46 weeks with 1,000 g per week
Harzallah F, Alberti H, Ben Khalifa F

When levels are too low, DNA can be copied incorrectly, leading to mutations that, over many years, may increase the risk of certain cancers, particularly colon cancer

I believe its the injection that caused it as I never experienced anything like
