B12 is water-soluble, so your body clears what it does not use
It is also important that your Folate level is monitored as this is essential to process the B12
The recommended daily intake for adults is 2.4 micrograms, but higher doses are also considered safe, as your body absorbs only what it needs, and any excess is passed through urine
For subcutaneous injections, the abdomen (two inches from the navel), the outer upper arm, and the front of the thigh all work well and are easier to pinch
Signs You Might Have a Vitamin B12 Deficiency Vitamin B12 plays a key role in many bodily functions, and a deficiency can show up in a variety of ways
The Benefits of B12 Shots Vitamin B12 Injections for Men As men age, natural testosterone levels can begin to decline, often leading to lower energy, reduced stamina, and slower metabolism