Form of B12: Many clinics use cyanocobalamin (a synthetic form of B12 which requires a number of conversions) for their B12 shots
For many, it is life-long injections
Someone with pernicious anemia and someone with a vegan diet and healthy digestion have very different situations, even if their numbers look similar
1000 mcg (as Pentadeca Short Chain Amino Acids) Other Ingredients: Water, glycerin, ethanol, highly purified phospholipids, tocofersolan, natural mixed tocopherols If pregnant or breast feeding, consult your healthcare practitioner before use
Moreover, some patients may interrupt their treatment once symptoms improve, not realising the long-term necessity of ongoing supplementation to prevent recurrence of deficiency symptoms
I wouldnt trust anyone else with my skincare needs