ghk cu does what Rejuvenation and Youth with GHK-Cu Peptide Treatment Copper Peptide (GHK-Cu): Clinical Uses,

4.3 Glutathione Dosage to Support Liver Disease Treatment (Oral) Because Glutathione is effective in restoring liver function, you can supplement with about 1000mg of Glutathione daily to protect liver cells and prevent damage and necrosis caused by peroxy free radicals in toxic hepatitis

This finding laid the groundwork for decades of research (noted in the table below) exploring copper-peptide signaling and its potential biomedical and cosmetic applications

The ampoule is rich in moisturizing ingredients and antioxidants, as well as Glutathione and Niacinamide

Their combined effect in non-diabetic adults has not been tested in a phase 3 trial