is ghk-cu the same as copper tripeptide-1 (GHK-Cu) Copper Peptide Face Tonic with GHK Copper Tripeptide-1 vs Copper Tripeptide-3

For over 40 years, studies have shown that DSIP shows stress-protective action by decreasing stress metabolic disorders through modulating a number of physiological and endocrine pathways in the central nervous system

Its non-greasy, fragrance-free blend is suitable for all skin types and works gently with your daily regimen to help enhance visible texture, tone, and an overall healthy-looking radiance.

Worthington, associate professor at the University of Maryland, College Park, and executive director at the Center for Diversity and Inclusion in Higher Education

Regulatory Toxicology and Pharmacology (2020) 12

Another 2022 double-blind study (n=48) combined GHK-Cu with hyaluronic acid, showing 25% fine line reduction and 18% hydration improvement at 8 weeks (An et al., 2022)