There are two main ways to inject B12 into the muscle (intramuscular) or just under the skin (subcutaneous)
Highly highly recommend
People who cannot absorb vitamin B 12 should continue to eat a well-balanced diet that provides other nutrients (folic acid, iron, and vitamin C) necessary to produce healthy blood cells
Several factors can impair B12 absorption: Reduced stomach acid production (achlorhydria or hypochlorhydria), common in older adults and those taking proton pump inhibitors or H2-receptor antagonists long-term, impairs the release of B12 from food proteins Pernicious anaemia , an autoimmune condition destroying parietal cells and reducing intrinsic factor production, completely blocks the primary absorption pathway Gastrointestinal disorders including Crohn's disease, coeliac disease, or surgical removal of stomach or ileum sections directly damage absorption sites Metformin , commonly prescribed for type 2 diabetes, may reduce B12 absorption through unclear mechanisms
These treatments deliver concentrated vitamins directly into your bloodstream, allowing for optimal absorption and immediate results, so you can feel more energized, focused, and balanced
