Each combination of amino acids produces unique and very specific functions
According to Harvard Medical School, people with cobalamin deficiency may experience subtle but unusual and progressive signs of illness, including strange tingling or numb sensations, difficulty walking, cognitive and memory issues, and weakness
Because you mentioned things that I associate more with the upper part of the digestive tract BPC-157 that is
A D-retro-inverso peptide analogue derived from a FOXO4 interaction motif, used to study proteinprotein interactions and senescence-related pathways in vitro
Sources Lau DCW, Erichsen L, Francisco AM, et al
Oral supplements (tablets or lozenges): Oral B12 must pass through the stomach and requires a protein called intrinsic factor to be absorbed