ghk-cu liposome copper tri-peptide-1 liquid product info and reviews 10% GHK-CU Copper Tripeptide-1

Appl Microbiol Biotechnol

This is not placebo: GHK-Cu upregulates glycosaminoglycan synthesis, including hyaluronic acid and dermatan sulfate, which directly increase skin hydration at the dermal level

Ding X, Zhao H, Li Y, Lee AL, Li Z, Fu M

Age-Related Decline In the body, GHK-Cu naturally occurs at concentrations of approximately 200 ng/mL in plasma at age 20, but these levels decline progressively with age to less than 80 ng/mL by age 60 - this age-related decline correlates with decreased tissue repair capacity, skin aging, and impaired regenerative responses, leading to the hypothesis that GHK-Cu decline contributes to aging phenotypes and that restoration of youthful levels through supplementation could have anti-aging benefits