Key Takeaways Your body already makes it, but levels drop with age : GHK-Cu is a natural peptide that directs your body's repair processes
Good protein sources include: Lean meats, poultry, and fish Eggs and dairy products Legumes such as lentils, chickpeas, and beans Nuts and seeds Dietary fibre , particularly soluble and fermentable types, promotes GLP-1 secretion through multiple mechanisms
Diabetology & Metabolic Syndrome
doi: 10.1152/ajpgi.00156.2010 244
Hair holds evidence for around 90 days, while blood and saliva clear within hours to a few days
Its a sterile, non-pyrogenic solution that comes with 0.9% benzyl alcohol (9 mg/mL), acting as a bacteriostatic preservative