US$ 26.97
can b12 injections cause itching You Have An Allergic Reaction to B Vitamins? B12 Shots Side Effects And
Description
S.KamyninaE.ChonJ.StoverP

A lack of vitamin B12 can result in symptoms like pale or jaundiced skin and weak, brittle nails

[DOI] [PubMed] [Google Scholar] 36

It is recommended to use B12 under medical supervision and have your levels monitored by your healthcare provider
