b12 injections to speed up metabolism Shots Phoenix Walk In Vaccination and

Walk In Vaccination and Injection Services | MinuteClinic

Potential risks include: Infection risk – if injections are administered in non-clinical settings without appropriate sterile technique Allergic reactions – to any component of the formulation Liver toxicity – theoretical concern with excessive methionine or choline Drug interactions – particularly if combined with other supplements or medications Unknown long-term effects – due to absence of longitudinal safety data The MHRA advises caution with unlicensed injectable products, as quality, purity, and sterility cannot be guaranteed

Folic acid deficiency

Quantity:1 pc.

If you have normal B12 levels, an injection is unlikely to make you feel noticeably different