What is vitamin B12 and why it matters Vitamin B12, or cobalamin, is an essential water-soluble vitamin involved in red blood cell formation, nerve health, and DNA synthesis
Adults only need 2.4 micrograms a day of B12, and most of us get that through foods like fish, beef, milk, eggs, and fortified breakfast cereals
However, B12 supplements will most likely increase energy levels in those who are deficient, as this nutrient plays an important role in converting food into energy
Losing 5% to 10% of body weight has been associated with a reduced risk of cardiovascular disease
Can I use this peptide stack even if I don't have a specific injury