Their clinical use falls outside standard regulatory frameworks, and healthcare providers must ensure compliance with applicable laws and regulations
As B12 is essential for the production of red blood cells and proper nervous system function, its deficiency can disrupt these processes and lead to symptoms like gastrointestinal discomfort and poor appetite, which may contribute to unintended weight loss
In rare cases, B12 can causes diarrhea, peripheral vascular thrombosis, itching, transitory exanthema, urticaria, feelings of swelling of the whole body
Two weeks Some individuals notice ongoing progress if their deficiency is mild
International Council for Harmonisation
At the 10mg/ml concentration, the 50-unit draw is cleaner and more comfortable for the 5mg dose