Compound Stability: Some compounds are inherently more stable in one form than another
Dose and timing should follow a confirmed deficiency and your GPs review, not a fixed course sold in advance
Have a look at the list below and see if any of it sounds familiar: Have had a blood test confirming low B12 levels Have a condition like pernicious anaemia that affects B12 absorption Follow a vegan or plant-based diet without consistent supplementation Have tried oral B12 but still feel symptoms havent shifted Are experiencing persistent fatigue, leg weakness, or neurological symptoms If any of these apply to you, b12 injections for tiredness and weakness could be exactly what your body needs right now

[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)
Note: The above statements have not been evaluated by the Food and Drug Administration
B12 injections are recommended for those who have a deficiency