Vitamin B12 and Vitamin D injections can be a valuable addition, especially if you have experienced deficiencies or are seeking to enhance your energy and mood
Deficiency is widespread, with peer-reviewed research describing it as a global health concern affecting populations across all age groups and geographies (Cashman et al., American Journal of Clinical Nutrition , 2016
However, there are also cases when additional factors such as lack of sleep, poor diet, and deficiency of other vitamins like iron, folate, and others, contribute to the issue
Individuals with polycythemia or blood disorders These patients already have increased red cells and dont need the boost
A typical beginner protocol might look like this