Known for its gentle side effect profile and growth hormone (GH)-releasing action , it has become a go-to for bodybuilders, performance athletes, and longevity seekers alike
Next to it, a bottle of bacteriostatic water
Then, in the early 1990s, a Croatian researcher at the University of Zagreb named Petar Sikiri did something that would eventually shake the biohacking world
The new tissue that forms appears more organized and structurally sound compared to natural healing without intervention
At the same time, appetite changes, gastrointestinal symptoms, or impaired absorption may limit oral intakemaking repletion more challenging through diet or supplements alone
So let me give you a clear, honest, evidence-based look at what we actually know, what remains uncertain, and what I tell my patients when they ask about it