Vitamin B12 (MB12) Injection Skin Reactions?

[Guest guest]

Question:

Has anyone ever had a reaction of itching/itchiness at the site of the

MB12 injection, particularly if done subcutaneously (in the fat, not

muscle)?

I'm interested in anyone who has seen this reaction (itchiness or even

a hive) at the site either on their child or on themselves. (I know

several parents who do the treatment on themselves as well as their

children).

Thanks.