vitamin b12 injections immune system : Boost Your System- Hodgson Pharmacy B12 Injections | Boost Energy
Description
High-dose oral cyanocobalamin (1,000 mcg daily) is effective for many patients after sleeve gastrectomy, as a small proportion is absorbed passively without intrinsic factor

(The placebo group also had significant improvement in mental quality of life.) By no means does this study (and a few others with similar findings) prove that taking B12 will help with the management of MS

PubMed , TCN1 Transcobalamin 1 [Homo Sapiens (Human)] Gene NCBI

Will the shots bring you complete recovery
