If your body does not have sufficient B12, then it cannot make energy and so therefore you are weak, tired, or unfocused
For more information on Vitamin B12 deficiency and treatment, check out theNational Center for Biotechnology Information
[DOI] [PMC free article] [PubMed] [Google Scholar] 44.Rosenbaum M, Murphy EM, Heymsfield SB, Matthews DE, Leibel RL
These individuals may need much higher doses or may not see the same results as they would with injections
Athletic Performance IV Hydration & IM BCAA Injection Replenish and rehydrate after intense physical activity
These protocols aim to quickly fill up vitamin B12 stores and ease symptoms