why do b12 injections hurt so much I feel worse after a injection? Are B12 Shots Safe? Royal

What dose do research studies use

Consuming large amounts quickly, such as in binge or high-intensity drinking episodes, results in rapid BAC increases

It is made entirely in a lab using solid-phase peptide synthesis a chemical process that builds peptides one amino acid at a time on a polymer resin

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Yes, B12 injections are generally considered very safe, even without a diagnosed deficiency

Another frequently asked question is, "Does B12 expire?" Like all medications and supplements, B12 injections have a limited shelf life: Expiration Dates: Always check the expiration date labelled on your B12 injection vial