Here is a revised and more accurate explanation of the reasons a UK GP surgery might refuse to give a B12 injection a day earlier than scheduled, incorporating the points youve raised and providing a more scientifically grounded perspective: 1
This study included genetic analysis, but did not measure protein expression levels, which limits the interpretation of the results
User 16 reported being pain-free at week 5, moving from a bedridden state caused by L5 stenosis to full recovery
Unusually Low Prices: If a deal seems too good to be true, it probably is
Precautions The solution should be warmed to body temperature before administration
This has been noted in particular when people are abusing it recreationally, frequently, and in unsupervised settings