inject b12 yourself Injections Vitamin B12 Deficiency - Needle

Q: What makes B12 injections better than oral supplements

In fact, one study found that peoples bodies absorbed about 49% of a 1-mcg dose of cyanocobalamin, compared to 44% of the same dose of methylcobalamin ( Conversely, another study comparing the two forms reported that about three times as much cyanocobalamin was excreted through urine, indicating that methylcobalamin may be retained better within your body ( However, some research suggests that differences in bioavailability between the two forms may be insignificant and that absorption could be influenced by factors such as age and genetics ( Unfortunately, recent research directly comparing these two forms of vitamin B12 is limited

Treating a deficiency with B12 injections may boost energy and mood, reduce stress and fatigue, and decrease symptoms of multiple conditions

Subcutaneous Administration Guidelines Subcutaneous injections put Vitamin B12 into the fat just under the skin