Skin Benefits In aesthetic practice, GHK-Cu is valued for its ability to support visible improvements in: Skin firmness and elasticity Fine lines and surface texture Uneven tone and photoaging-related changes Scientific research suggests that GHK-Cu helps enhance the skins appearance by promoting the production of collagen, elastin, and glycosaminoglycanscomponents essential to a youthful, hydrated look
no completed efficacy trials of injectable systemic GHK-Cu
[9] Patients should be advised to contact their healthcare provider if they experience any severe or persistent side effects, such as difficulty breathing, chest tightness, severe rash, or dizziness
however, some compounding and retail pharmacies ignore this and market their medications despite their potential safety risks
This step is administrative, but it matters
Hepatology 69 , hep.30583 (2019)