b12 injections vs pills Oral Supplements: Which are more effective? Vitamin B12 Shot Vs Pill

Initial Phase: Daily Injections for One Week At the start, patients often get daily vitamin B12 injections for a week

Because vitamin B 12 in supplements is not bound to protein, and because intrinsic factor (IF) is still available, the absorption of supplemental vitamin B 12 is not reduced as it is in pernicious anemia

Some patients even develop atrophic gastritis which can amplify the inability to absorb the nutrients from their foods

The patients widespread musculoskeletal pain and fatigue further support the fibromyalgia diagnosis, which was confirmed clinically

The amount of homocysteine in the blood is regulated by at least four vitamins: folate, vitamin B 6 , riboflavin, and vitamin B 12 (see Figure 1 )