Key Takeaways Vitamin B12 for skin, hair, and nails supports healthy cell renewal, oxygen flow, and collagen production from within
From a mechanistic standpoint, there's no basis for a pharmacological interaction
Vitamin B12 is found mostly in animal products therefore the vegetarian/vegan populations tend to be deficient
Immune cells, including T cells, natural killer cells, neutrophils, B cells, dendritic cells, and macrophages, account for ~ 30% of the cells in adipose tissue (Fig
Succinyl-CoA plays a key role in the Krebs cycle
Before using this medication, tell your doctor or pharmacist of all prescription and nonprescription/herbal products you may use, especially of: drugs that may affect blood cell production (e.g., chloramphenicol, anti-cancer drugs, HIV drugs), other vitamins/nutritional supplements (especially folic acid)