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The method of any one of embodiments 79-150, wherein the composition further comprises a chelator

It is not approved for human or animal use, and may not be used in food, drugs, cosmetics, or diagnostic applications

"Mechanisms" people cite (and what they don't prove) You'll often see references to growth factors and vascular signaling (like pathways associated with tissue repair)

The people who are at the highest risk of B12 insufficiency or deficiency are older adults, those with atrophic gastritis, gastrointestinal disorders, pernicious anemia, those who have had gastrointestinal surgery, vegans, and vegetarians

Liquid B12 breaks down when exposed to light, so avoid storing it in transparent ampules or syringes