Associate Professor of Medicine, Mayo Clinic College of Medicine and Science Tarek Sawas, MD Fellow in Gastroenterology, Mayo Clinic School of Graduate Medical Education, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
Neurology 1997;49(1):4450
And there's people that, if they think it helps their
Factors affecting your timeline Several variables influence how quickly you'll see results: Age: Younger users with more cellular regenerative capacity often respond faster
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You have three administration options: Option A: Injectable GHK-Cu only 200 to 600 mcg per day, subcutaneous Best for systemic tissue support (skin, joints, hair, internal tissues) No fasting required Option B: Topical GHK-Cu only Applied to target areas once or twice daily Best for localized skin concerns (face, abdomen, specific areas of laxity) Lower cost, no injection required Option C: Injectable plus topical (recommended for maximum benefit) Injectable for systemic support plus topical for targeted skin areas Most thorough approach Addresses both internal tissue health and external skin quality Step 4: Improve and Maintain As semaglutide is titrated up over the following months, continue GHK-Cu consistently
