GHK-Cu is a copper-binding peptide that activates genes responsible for skin repair, collagen production, and reduced inflammation, resulting in firmer, healthier skin
Isenovic (2015) Oxidized low-density lipoprotein as a biomarker of cardiovascular diseases, Critical Reviews in Clinical Laboratory Sciences , 52:2, 70-85, Baldelli, S., Ciccarone, F., Limongi, D., Checconi, P., Palamara, A
It does mean that summer skin may already be working harder, especially in people with vitiligo or a known tendency toward pigment instability
So far, trials involve a small number of participants and effectiveness tends to rely heavily on the quality of encapsulation
Depending on your doctor and your specific concerns and issues being addressed, you could be prescribed Tirzepatide for medical weight loss but that would have to be decided on by a qualified healthcare authority