Vitamin B12 injections can help your body use stored fat and carbohydrates for energy in order to make new protein
While both B12 shots and oral supplements can raise your vitamin B12 levels, injections offer some key advantagesespecially for weight-loss patients who need a quick energy boost for workouts and metabolism support: Superior absorption: B12 shots bypass the digestive tract entirely, delivering 100% of the dose directly into your muscle
According to the Mayo Clinic, one of the most common medical uses of B-12 shots is for pernicious anemia
Some studies have found 10 to 15% less muscle loss in treated subjects compared to controls losing similar amounts of total weight
This preserves muscle mass and maintains metabolic rate during your cut
To administer via injection, clean the injection site with an alcohol swab, pinch the skin to create a fold, insert the needle at a 45-90 degree angle, slowly inject the solution, then withdraw and apply gentle pressure