Extended 15-year follow-up studies showed that treatment prevented age-related impairment of physical endurance, normalized circadian rhythm of melatonin production, and improved carbohydrate and lipid metabolism markers
Alt Text: GHK-Cu peptide evidence landscape comparing topical skin research, wound studies, formulation research, hair models, and injectable safety context
Presented for research literature review only Van Ness KP et al
You may feel a slight pinch or sting, but this should quickly subside
Some clients describe temporary sensations such as warmth, pressure or mild discomfort at the injection site
This is when wrinkles start to reappear and a touch up may be required