benefits of b12 injections vs pills Oral Supplements: Which are more effective? Are B12 Shots Safe? Royal

This is absolutely true

[2] Patients should contact their GP if they experience: Side effects from B12 injections (though these are rare and usually mild) Difficulty attending scheduled injection appointments, as missed doses may lead to symptom recurrence New symptoms developing during treatment Concerns about treatment effectiveness or duration Changes in other medications that might affect B12 absorption Suspected adverse reactions to B12 treatment can be reported through the MHRA Yellow Card scheme (yellowcard.mhra.gov.uk)

For keeping levels up, shots are usually given monthly

Over time, low B12 can also impact the appearance and health of your skinleading to dryness, hyperpigmentation, or delayed healing