b12 supplement vs injections Oral Supplements: Which are more effective? B12 Injections and IV Infusion

Do B12 injections give you more energy if you are not deficient

The researchers compared the three primary B12 delivery methods and found the following mean increases in serum B12 levels: A p-value of 0.270 means there is no statistically meaningful difference between the three methods

Up to 20% of people over 60 may become deficient according to UCLA Health (2022), and the National Institutes of Health estimates that 10 to 30% of older adults cannot absorb naturally occurring vitamin B12 from food

These injections contain a synthetic version of the vitamin called cyanocobalamin and are usually given directly into a muscle by a healthcare provider