b12 injection preston Vitamin at a Licensed Pharmacy Vitamin B12 Injections Preston |
Description
[DOI] [PMC free article] [PubMed] [Google Scholar] 4.Gonzalez-Muniesa P, Martinez-Gonzalez MA, Hu FB, Despres JP, Matsuzawa Y, Loos RJF, Moreno LA, Bray GA, Martinez JA

Animal proteins are the primary B12 source

He says excessive drinking over an extended time can weaken your immune system to the point where the vaccine wont function as well as it usually would

Side Effects No adverse effects are known if administered in the recommended dose
