Absorbed vitamin B12 is transported via specific B12 binding proteins, transcobalamin I and II to the various tissues
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Unlike growth hormonerelated peptides that act via the pituitary, TB500 works directly at the site of injury to stimulate healing across a wide range of tissuesincluding tendons, muscles, fascia, ligaments, and even cardiac tissue
MK-677 works through that same ghrelin-receptor pathway but is chemically a small-molecule compound, not a true peptide, even though bodybuilding content routinely groups it with the others
Timing and Frequency Most protocols call for once-daily injection, five days on, two days off
While drugs such as gabapentin and pregabalin can reduce pain, they do not repair nerve damage and often cause side effects