toxic reactions with b12 injections Are Shots Safe? Royal Palm Beach Medical Group Too Much Vitamin B12: Risks,
Description
Two problems solved." "I microneedle first and spray this on right after

Each mL contains: Hydroxocobalamin Acetate equivalent to 1000 mcg Hydroxocobalamin, Sodium Acetate Anhydrous 0.2 mg, Glacial Acetic Acid 0.442 mg, Sodium Chloride 8.2 mg, with Methylparaben 1.5 mg and Propylparaben 0.2 mg as preservatives, in Water for Injection q.s

PMID 18843658

Severe reactions are rare but can occur
F., Papaconstantinou, J., Fry, C
da Costa M, Rothenberg SP, Sadasivan E, Regec A, Qian L
