The amount you add does not change the total peptide in the vial only how many units each dose works out to
Risk factors for vitamin B12 include (13, 14): Plant exclusive dietary intake: As animal-derived foods are the primary source of vitamin B12, those following a plant-exclusive diet have a higher risk of vitamin B12 deficiency
S., Brcic, L., Sever, M., Klicek, R., Radic, B., Drmic, D., Ilic, S., Kolenc, D., Stambolija, V., Zoricic, Z., Vrcic, H., & Sebecic, B
Headache or fatigue: Occasionally reported, usually resolving without intervention
If left untreated, a B12 deficiency can cause more severe health problems, including nerve damage, cognitive issues, and anaemia
However, theres an important link between higher obesity risk and the lack of vitamin B intake