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Shelf Life Per the manufacturer, the lyophilized powder remains stable for 1224 months when stored frozen in its original sealed vial

Additionally, informing your healthcare provider if youre pregnant or breastfeeding is essential, as Vitamin B12 injections may not be safe in these circumstances

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

B12 Injections vs Oral Vitamin B12 Supplements Both injections and oral supplements can support vitamin B12 levels, but they work differently.Oral supplements are commonly used by many people