is oral semaglutide cheaper than injections vs Injectable Semaglutide: Which Better for Weight Loss? What to Know About Semaglutide:

"Unscrupulous companies also advertise alternative formulations of GLP -1 drugs, like nasal sprays for children, that have never been subjected to clinical testing for safety or effectiveness." Some criminals are falsely labeling products as a GLP-1 name brand drug when the syringes or pens actually contain saline, which won't deliver expected results, he said

10.1093/cercor/bhab107 Cereb Cortex

This could be on the scalp or somewhere else on the body

Cell Mol Life Sci 60:620

"Effectiveness" depends entirely on the research objective maximizing GH amplitude favors HGH, while studying physiological GH patterns favors secretagogues