ghk-cu and reta reta and ghk-cu GHK-Cu Copper

GHK-Cu has topical clinical evidence for collagen synthesis and follicular research, and it is the dominant component in the 5:1:1 blend

It remains unclear whether high or chronic levels of TNF affect CD8 T RM generation in other contexts, as TNF levels often rise in certain infections and chronic inflammatory diseases

Guevara-Aguirre J, Rosenbloom AL, Vaccarello MA, Fielder PJ, de la Vega A, Diamond FB, Rosenfeld RG: Growth hormone receptor deficiency (laron syndrome): clinical and genetic characteristics

The 71-woman photoaging study

Clinical data from a 2023 Australian trial involving 120 patients showed that topical application of 0.5% GHK-Cu peptide reduced wrinkle depth by 28.3% over 12 weeks, compared to 14.1% for placebo