What differs is the surrounding context: because MOTS-c is endogenous, theres a body of human physiology research examining the peptide as it naturally occurs in people and how its levels associate with metabolic state
Another reason this treatment is appealing is its customization
Nicholson JK, Holmes E, Kinross J, et al
Pharmacokinetics of oral cyanocobalamin formulated with sodium N-[8-(2-hydroxybenzoyl) amino] caprylate (SNAC): an open-label, randomized, single-dose, parallel-group study in healthy male subjects
It helps determine the correct amount of hormone for injections
Gently flick it until all air bubbles collect on top, and then push the plunger a little bit until the bubbles are gone