vit b12 injection otc Vitamin B 12 Cyanocobalamin 1000MCG/mL 30 mL MDV Vitamin B-12 1000 mcg/ml, 250

Yamamoto H, Lee CE, Marcus JN, Williams TD, Overton JM, Lopez ME, et al

Vitamin B12, also known as cobalamin, is a crucial nutrient that plays a key role in numerous bodily functions, including the production of red blood cells, DNA synthesis, and neurological health

My most recent bloods showed a healthy level of 400

In these cases, confirmatory analysis using mass spectrometry is recommended

Medications: Certain medications, such as proton pump inhibitors (PPIs) and metformin, can interfere with B12 absorption

An alternative method would be to take the extremely cautious position of assuming people dont have functioning intrinsic factor and base our recommendations on passive diffusion only