wat is bac information File:BAC vector.jpg - Wikimedia Commons

Store B12 injections in a cool, dry place, typically below 77F (25C) and avoid leaving them in hot environments, such as inside a car, near a stove, or in direct sunlight for extended periods

In some specific protocols, yes, but physiological saline (0.9% NaCl) contains no preservative, so it has shorter solution stability, similar to sterile water

Unreconstituted powder lasts much longer than reconstituted solution

Is this only for injuries

Is Methycobal suitable for children

Diagnosing Vitamin B12 Deficiency in the UK Diagnosis of vitamin B12 deficiency in the UK follows a structured approach combining clinical assessment, biochemical testing, and investigation of underlying causes, as outlined in guidance from NICE and the British Society for Haematology