b12 injections brands Sandoz Vitamin Injectable Solution - 1000 mcg/10 mL Vitamin B-12 Injectable for Horses,

B12 deficiency causes fatigue, anemia, and neurologic symptoms, and is more common in older adults, vegans, and those with malabsorption conditions

This isnt about treating a medical issue, but about optimizing your health

Repairing muscle We lose muscle mass and strength as we grow older

Vitamin B12 is found naturally in various food sources, including animal products like meat, fish, poultry, eggs, milk, and milk products ( Its also added to many fortified foods, such as breakfast cereals and plant-based milk like almond, soy, or hemp milk ( Vitamin B12 supplements are also available in several forms, including tablets, capsules, liquids, and lozenges

(PubMed) Stabler SP, Lindenbaum J, Allen RH