vitamin b12 injection rate at a Licensed Pharmacy Methylcobalamin Injection (Vitamin B12) |

Relying on B12 injections for weight loss without a confirmed deficiency is not supported by scientific evidence

For individuals sourcing either compound from unregulated online vendors, additional risks include contamination with unknown substances, incorrect dosing due to inaccurate labelling, and the use of non-sterile injection equipment, which can lead to serious infections including abscess formation or sepsis

do not use if the solution is discolored, cloudy, or past expiry

For example, long-term use of proton pump inhibitors (PPIs) or metformin can affect B12 absorption by altering stomach acidity or interfering with normal absorption processes