They can promote hair growth by (i) stimulating fibroblasts to produce vascular endothelial growth factor (VEGF) and thus promote the formation of new blood vessels around hair follicles to provide the nutrients required for growth [[19], [20], [21], [22]]
We typically include vitamin D, B12, folate, iron studies including ferritin, magnesium (often RBC magnesium for better accuracy), zinc, copper, omega-3 index, and any additional markers indicated by your history or symptoms
People with Lebers hereditary optic neuropathy, a rare inherited optic nerve disorder, may be at risk of severe optic nerve damage with cyanocobalamin
Different Forms of Vitamin B12 It might surprise you to learn that not all vitamin B12 is created equal
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