The good news: GLP-1 hair loss is both temporary and, almost always, reversible
That makes native IGF-I awkward as an experimental tool, because in any system containing serum or secreted IGFBPs the concentration a researcher adds is not the concentration the receptor sees
Routine labs (CBC, CMP including ALT/AST, lipid panel, fasting glucose, HbA1c) before starting and on a regular schedule under clinician oversight
Exercise Recovery Physical activity, while healthy, naturally increases the production of free radicals in the muscles
It is presented as working with natural healing steps
If a pharmacy claims they don't accept it, ask them to run it as a secondary payer using the BIN/PCN/Group numbers