B12 is water-soluble and eliminated rapidly consistent supplementation prevents the deficiency that would undermine your energy and metabolism goals
The FDA does not approve compounded medications for safety, quality, or manufacturing
Even so, there is little point having injections you do not need
The medication should typically be stored under refrigeration at temperatures between 36F and 46F (2C to 8C) to maintain optimal stability of both active ingredients
Hydroxocobalamin is the standard UK preparation, administered intramuscularly for conditions like pernicious anaemia and gastrointestinal malabsorption B12 acts as a cofactor in DNA synthesis, red blood cell formation, and nervous system function, supporting energy metabolism pathways Common side effects include injection site reactions, mild gastrointestinal upset, and temporary urine discolouration, with serious reactions being rare NHS access requires GP assessment with blood tests
If you dont see blood, gently push the plunger to inject the B12 into your body