what size needle for b12 injection in arm How to self-inject intramuscular vitamin - Overview What Size Needle for B12

I know change is very difficult for people with autism (my son has autism too) but it sounds like it would hurt less and be easier for you to confidently treat her if you change injection site

[1] Other rare side effects noted (mostly in older literature or high-dose use) include: polycythemia vera and peripheral vascular thrombosis in patients receiving repeated injections (though these associations are not well understood, they were listed in prior product literature as possible adverse events)

A Certificate of Analysis (CoA) detailing purity, identity, and conformity is available for each batch.

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