Topical use (soaps, lotions, creams) Lets focus especially on topical / skin-applied forms
The theoretical advantage is that the GLP-1 agonist manages caloric intake while the GH secretagogue preserves lean mass and enhances lipolysis
The measurement of glutathione status clinically would be of potential benefit in terms of oxidative stress assessment, hence the need for an easy, rapid, sensitive and reliable method
Water retention tends to be dose dependent
Some researchers use both, with GHK-Cu providing broader regenerative effects and AHK-Cu targeting hair specifically
And, while we've had a deterioration in our lifestyle over the past 40 years, a pretty precipitated and accelerated, sort of, move in the wrong direction on that, it's been largely offset by pretty amazing medical advances