ghk cu pinning vs topical GHK-Cu for Skin: SIGNAL's Guide to Rejuvenation GHK-Cu Dosage: Protocols & Charts
Description
(1997) Growth hormone treatment of abdominally obese men reduces abdominal fat mass, improves glucose and lipoprotein metabolism, and reduces diastolic blood pressure

When the peptide binds to its matching receptor, it activates a very specific action inside that cell
It is due to an autoimmune disease

Some people have resorted to mixing lidocaine and epinephrine with the copper peptide, which you should absolutely not do for obvious reasons