als b12 injections Vitamin Injection: Energy Boost and Anemia Treatment — Mountainside Medical Methylcobalamin Injection - Liquid Formulation
Description
Dosages used in rodent studies range from 10mg/kg/day to 150mg/kg/day [1, 6, 11]

Left to go on for too long, and vitamin B12 deficiency anaemia can lead to depression and a decline in mental abilities

Research on glycine supplementation shows modest benefits for collagen synthesis and some metabolic parameters
Neural tube defects Neural tube defects (NTD) may result in anencephaly or spina bifida, which are often fatal congenital malformations of the central nervous system

it is not FDA-approved and not for human consumption
doi: 10.3109/00365521.2015.1092576