That gap in guidance is why so many people dread their weekly tirzepatide dose when, in reality, thigh injections can be the most comfortable option available
Two popular options stand out: B12 injections and IV drips
Typically, to begin with, you'll be asked to take the injection multiple times a week to increase the B12 levels
For researchers using oral capsules, taking the compound 30 to 60 minutes before meals in a fasted state may enhance fat oxidation effects, though this recommendation is based on theoretical considerations rather than controlled studies
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
Unfortunately, you cant always know that youre deficient in vitamin B12 until its too late