People with certain health conditions : Those with conditions like pernicious anemia, which affects the absorption of B12, can benefit from regular B12 injections
Sciacca MFM, Naletova I, Giuffrida ML, Attanasio F (2022) Semax, a synthetic regulatory peptide, affects copper-induced abeta aggregation and amyloid formation in artificial membrane models
Drug design, development and therapy , 9 , 24852499
doi: 10.4049/jimmunol.180.4.2069
The honest read for any runner thinking about peptides because an injury wont quit: the animal data is interesting, the human data is thin, the supply chain isnt safe, and the boring standard treatments with decades of human trials behind them still work