Besides a poor diet, one of the main causes of B12 deficiency is malabsorption of the intestine, which occurs due to various medical conditions or medications that inhibit the bodys natural absorption mechanism
This complete absence of tolerability-driven discontinuations represents a remarkable safety finding and indicates that even when mild side effects occurred, they were sufficiently manageable that participants chose to continue treatment
A., Zheng, D., Shibolet, O
For bonus health points, throw in some electrolyte powder, such as Liquid IV
Side Effects & Mitigation Because there is no completed human safety trial, the honest statement is that the human side-effect profile is not well characterised
Practical protocols typically employ 12-16 week cycles aligned with focused body composition phases, followed by maintenance periods or off-cycles