where's the best place to inject b12 Instruction Guide for Intramuscular (IM) Self-injection of Methylcobalamin 1mg/5mg B12 Injections at Home -
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How should reconstituted 5-Amino-1MQ be stored

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It should not be mixed with other injectables unless directed by a compounding pharmacist

Note: this is not the same as having a metallic taste in your mouth, which can be a sign of vitamin B12 deficiency
