vitamin b12 injections for autism Methyl Vitamin B12 and Autism Spectrum

PMC 3485949

It is intended for use in clinical settings where oral administration is not feasible or where higher plasma concentrations are desired, such as in cases of severe deficiency, certain infections, or as adjunctive therapy in specific medical protocols

The catch is that your body cant store these vitamins for later use, meaning you need a more frequent intake to ensure you arent deficient in water-soluble vitamins

PMID 24522613

Symptoms of vitamin B12 deficiency Recently I read, with interest, the book Diagnosis and Management of Hypothyroid by Gordon RB Skinner, MD, who recognises the occurrence of a Vitamin B12 deficiency in many of his patients